* [PATCH 01/44] repository: initialize the_repository in main()
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:35 ` Nguyễn Thái Ngọc Duy
2018-03-21 21:46 ` Brandon Williams
2018-03-03 11:35 ` [PATCH 02/44] repository.c: move env-related setup code back to environment.c Nguyễn Thái Ngọc Duy
` (47 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:35 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
This simplifies initialization of struct repository and anything
inside. Easier to read. Easier to add/remove fields.
Everything will go through main() common-main.c so this should cover all
programs, including t/helper.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
common-main.c | 2 ++
repository.c | 18 +++++++++++++-----
repository.h | 2 +-
3 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/common-main.c b/common-main.c
index 6a689007e7..7d716d5a54 100644
--- a/common-main.c
+++ b/common-main.c
@@ -34,6 +34,8 @@ int main(int argc, const char **argv)
git_setup_gettext();
+ initialize_the_repository();
+
attr_start();
git_extract_argv0_path(argv[0]);
diff --git a/repository.c b/repository.c
index 4ffbe9bc94..0eddf28fcd 100644
--- a/repository.c
+++ b/repository.c
@@ -4,10 +4,16 @@
#include "submodule-config.h"
/* The main repository */
-static struct repository the_repo = {
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &the_index, &hash_algos[GIT_HASH_SHA1], 0, 0
-};
-struct repository *the_repository = &the_repo;
+static struct repository the_repo;
+struct repository *the_repository;
+
+void initialize_the_repository(void)
+{
+ the_repository = &the_repo;
+
+ the_repo.index = &the_index;
+ repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
+}
static char *git_path_from_env(const char *envvar, const char *git_dir,
const char *path, int fromenv)
@@ -128,7 +134,9 @@ static int read_and_verify_repository_format(struct repository_format *format,
* Initialize 'repo' based on the provided 'gitdir'.
* Return 0 upon success and a non-zero value upon failure.
*/
-int repo_init(struct repository *repo, const char *gitdir, const char *worktree)
+static int repo_init(struct repository *repo,
+ const char *gitdir,
+ const char *worktree)
{
struct repository_format format;
memset(repo, 0, sizeof(*repo));
diff --git a/repository.h b/repository.h
index 0329e40c7f..40c1c81bdc 100644
--- a/repository.h
+++ b/repository.h
@@ -91,7 +91,7 @@ extern struct repository *the_repository;
extern void repo_set_gitdir(struct repository *repo, const char *path);
extern void repo_set_worktree(struct repository *repo, const char *path);
extern void repo_set_hash_algo(struct repository *repo, int algo);
-extern int repo_init(struct repository *repo, const char *gitdir, const char *worktree);
+extern void initialize_the_repository(void);
extern int repo_submodule_init(struct repository *submodule,
struct repository *superproject,
const char *path);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 01/44] repository: initialize the_repository in main()
2018-03-03 11:35 ` [PATCH 01/44] repository: initialize the_repository in main() Nguyễn Thái Ngọc Duy
@ 2018-03-21 21:46 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 21:46 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> This simplifies initialization of struct repository and anything
> inside. Easier to read. Easier to add/remove fields.
>
> Everything will go through main() common-main.c so this should cover all
> programs, including t/helper.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> common-main.c | 2 ++
> repository.c | 18 +++++++++++++-----
> repository.h | 2 +-
> 3 files changed, 16 insertions(+), 6 deletions(-)
>
> diff --git a/common-main.c b/common-main.c
> index 6a689007e7..7d716d5a54 100644
> --- a/common-main.c
> +++ b/common-main.c
> @@ -34,6 +34,8 @@ int main(int argc, const char **argv)
>
> git_setup_gettext();
>
> + initialize_the_repository();
> +
> attr_start();
>
> git_extract_argv0_path(argv[0]);
> diff --git a/repository.c b/repository.c
> index 4ffbe9bc94..0eddf28fcd 100644
> --- a/repository.c
> +++ b/repository.c
> @@ -4,10 +4,16 @@
> #include "submodule-config.h"
>
> /* The main repository */
> -static struct repository the_repo = {
> - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &the_index, &hash_algos[GIT_HASH_SHA1], 0, 0
> -};
> -struct repository *the_repository = &the_repo;
> +static struct repository the_repo;
> +struct repository *the_repository;
> +
> +void initialize_the_repository(void)
> +{
> + the_repository = &the_repo;
> +
> + the_repo.index = &the_index;
> + repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
> +}
Nice, one place to do all the crazy initialization for the_repo. I
wanted to do something like this when I introduced the repository but I
shied away from it because it didn't seem like the right thing to do at
the time. Now that its grown a bit, its definitely the right move until
using the repository object is ubiquitous enough that the setup code can
produce a repository struct instead of relying on a global one.
>
> static char *git_path_from_env(const char *envvar, const char *git_dir,
> const char *path, int fromenv)
> @@ -128,7 +134,9 @@ static int read_and_verify_repository_format(struct repository_format *format,
> * Initialize 'repo' based on the provided 'gitdir'.
> * Return 0 upon success and a non-zero value upon failure.
> */
> -int repo_init(struct repository *repo, const char *gitdir, const char *worktree)
> +static int repo_init(struct repository *repo,
> + const char *gitdir,
> + const char *worktree)
> {
> struct repository_format format;
> memset(repo, 0, sizeof(*repo));
> diff --git a/repository.h b/repository.h
> index 0329e40c7f..40c1c81bdc 100644
> --- a/repository.h
> +++ b/repository.h
> @@ -91,7 +91,7 @@ extern struct repository *the_repository;
> extern void repo_set_gitdir(struct repository *repo, const char *path);
> extern void repo_set_worktree(struct repository *repo, const char *path);
> extern void repo_set_hash_algo(struct repository *repo, int algo);
> -extern int repo_init(struct repository *repo, const char *gitdir, const char *worktree);
I had to double check that this was ok, it indeed is as repo_init is
only used in repository.c.
> +extern void initialize_the_repository(void);
> extern int repo_submodule_init(struct repository *submodule,
> struct repository *superproject,
> const char *path);
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 02/44] repository.c: move env-related setup code back to environment.c
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
2018-03-03 11:35 ` [PATCH 01/44] repository: initialize the_repository in main() Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:35 ` Nguyễn Thái Ngọc Duy
2018-03-19 18:07 ` Jonathan Tan
2018-03-03 11:35 ` [PATCH 03/44] repository.c: delete dead functions Nguyễn Thái Ngọc Duy
` (46 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:35 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
It does not make sense that generic repository code contains handling
of environment variables, which are specific for the main repository
only. Refactor repo_set_gitdir() function to take $GIT_DIR and
optionally _all_ other customizable paths. These optional paths can be
NULL and will be calculated according to the default directory layout.
Note that some dead functions are left behind to reduce diff
noise. They will be deleted in the next patch.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
cache.h | 2 +-
environment.c | 30 +++++++++++++++++++++++---
repository.c | 58 +++++++++++++++++++++++++++++++++++----------------
repository.h | 11 +++++++++-
setup.c | 3 +--
5 files changed, 79 insertions(+), 25 deletions(-)
diff --git a/cache.h b/cache.h
index 9cac7bb518..41ba67cc16 100644
--- a/cache.h
+++ b/cache.h
@@ -484,7 +484,7 @@ static inline enum object_type object_type(unsigned int mode)
*/
extern const char * const local_repo_env[];
-extern void setup_git_env(void);
+extern void setup_git_env(const char *git_dir);
/*
* Returns true iff we have a configured git repository (either via
diff --git a/environment.c b/environment.c
index de8431e01e..da3f7daa09 100644
--- a/environment.c
+++ b/environment.c
@@ -13,6 +13,7 @@
#include "refs.h"
#include "fmt-merge-msg.h"
#include "commit.h"
+#include "argv-array.h"
int trust_executable_bit = 1;
int trust_ctime = 1;
@@ -147,10 +148,34 @@ static char *expand_namespace(const char *raw_namespace)
return strbuf_detach(&buf, NULL);
}
-void setup_git_env(void)
+/*
+ * Wrapper of getenv() that returns a strdup value. This value is kept
+ * in argv to be freed later.
+ */
+static const char *getenv_safe(struct argv_array *argv, const char *name)
+{
+ const char *value = getenv(name);
+
+ if (!value)
+ return NULL;
+
+ argv_array_push(argv, value);
+ return argv->argv[argv->argc - 1];
+}
+
+void setup_git_env(const char *git_dir)
{
const char *shallow_file;
const char *replace_ref_base;
+ struct set_gitdir_args args = { NULL };
+ struct argv_array to_free = ARGV_ARRAY_INIT;
+
+ args.commondir = getenv_safe(&to_free, GIT_COMMON_DIR_ENVIRONMENT);
+ args.object_dir = getenv_safe(&to_free, DB_ENVIRONMENT);
+ args.graft_file = getenv_safe(&to_free, GRAFT_ENVIRONMENT);
+ args.index_file = getenv_safe(&to_free, INDEX_ENVIRONMENT);
+ repo_set_gitdir(the_repository, git_dir, &args);
+ argv_array_clear(&to_free);
if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
check_replace_refs = 0;
@@ -300,8 +325,7 @@ int set_git_dir(const char *path)
{
if (setenv(GIT_DIR_ENVIRONMENT, path, 1))
return error("Could not set GIT_DIR to '%s'", path);
- repo_set_gitdir(the_repository, path);
- setup_git_env();
+ setup_git_env(path);
return 0;
}
diff --git a/repository.c b/repository.c
index 0eddf28fcd..bb53b54b6d 100644
--- a/repository.c
+++ b/repository.c
@@ -40,34 +40,55 @@ static int find_common_dir(struct strbuf *sb, const char *gitdir, int fromenv)
return get_common_dir_noenv(sb, gitdir);
}
-static void repo_setup_env(struct repository *repo)
+static void expand_base_dir(char **out, const char *in,
+ const char *base_dir, const char *def_in)
+{
+ free(*out);
+ if (in)
+ *out = xstrdup(in);
+ else
+ *out = xstrfmt("%s/%s", base_dir, def_in);
+}
+
+static void repo_set_commondir(struct repository *repo,
+ const char *commondir)
{
struct strbuf sb = STRBUF_INIT;
- repo->different_commondir = find_common_dir(&sb, repo->gitdir,
- !repo->ignore_env);
free(repo->commondir);
+
+ if (commondir) {
+ repo->different_commondir = 1;
+ repo->commondir = xstrdup(commondir);
+ return;
+ }
+
+ repo->different_commondir = get_common_dir_noenv(&sb, repo->gitdir);
repo->commondir = strbuf_detach(&sb, NULL);
- free(repo->objectdir);
- repo->objectdir = git_path_from_env(DB_ENVIRONMENT, repo->commondir,
- "objects", !repo->ignore_env);
- free(repo->graft_file);
- repo->graft_file = git_path_from_env(GRAFT_ENVIRONMENT, repo->commondir,
- "info/grafts", !repo->ignore_env);
- free(repo->index_file);
- repo->index_file = git_path_from_env(INDEX_ENVIRONMENT, repo->gitdir,
- "index", !repo->ignore_env);
}
-void repo_set_gitdir(struct repository *repo, const char *path)
+void repo_set_gitdir(struct repository *repo,
+ const char *root,
+ const struct set_gitdir_args *o)
{
- const char *gitfile = read_gitfile(path);
+ const char *gitfile = read_gitfile(root);
+ /*
+ * repo->gitdir is saved because the caller could pass "root"
+ * that also points to repo->gitdir. We want to keep it alive
+ * until after xstrdup(root). Then we can free it.
+ */
char *old_gitdir = repo->gitdir;
- repo->gitdir = xstrdup(gitfile ? gitfile : path);
- repo_setup_env(repo);
-
+ repo->gitdir = xstrdup(gitfile ? gitfile : root);
free(old_gitdir);
+
+ repo_set_commondir(repo, o->commondir);
+ expand_base_dir(&repo->objectdir, o->object_dir,
+ repo->commondir, "objects");
+ expand_base_dir(&repo->graft_file, o->graft_file,
+ repo->commondir, "info/grafts");
+ expand_base_dir(&repo->index_file, o->index_file,
+ repo->gitdir, "index");
}
void repo_set_hash_algo(struct repository *repo, int hash_algo)
@@ -85,6 +106,7 @@ static int repo_init_gitdir(struct repository *repo, const char *gitdir)
int error = 0;
char *abspath = NULL;
const char *resolved_gitdir;
+ struct set_gitdir_args args = { NULL };
abspath = real_pathdup(gitdir, 0);
if (!abspath) {
@@ -99,7 +121,7 @@ static int repo_init_gitdir(struct repository *repo, const char *gitdir)
goto out;
}
- repo_set_gitdir(repo, resolved_gitdir);
+ repo_set_gitdir(repo, resolved_gitdir, &args);
out:
free(abspath);
diff --git a/repository.h b/repository.h
index 40c1c81bdc..84aeac2825 100644
--- a/repository.h
+++ b/repository.h
@@ -88,7 +88,16 @@ struct repository {
extern struct repository *the_repository;
-extern void repo_set_gitdir(struct repository *repo, const char *path);
+struct set_gitdir_args {
+ const char *commondir;
+ const char *object_dir;
+ const char *graft_file;
+ const char *index_file;
+};
+
+extern void repo_set_gitdir(struct repository *repo,
+ const char *root,
+ const struct set_gitdir_args *optional);
extern void repo_set_worktree(struct repository *repo, const char *path);
extern void repo_set_hash_algo(struct repository *repo, int algo);
extern void initialize_the_repository(void);
diff --git a/setup.c b/setup.c
index c5d55dcee4..6fac1bb58a 100644
--- a/setup.c
+++ b/setup.c
@@ -1116,8 +1116,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
if (!gitdir)
gitdir = DEFAULT_GIT_DIR_ENVIRONMENT;
- repo_set_gitdir(the_repository, gitdir);
- setup_git_env();
+ setup_git_env(gitdir);
}
if (startup_info->have_repository)
repo_set_hash_algo(the_repository, repo_fmt.hash_algo);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 02/44] repository.c: move env-related setup code back to environment.c
2018-03-03 11:35 ` [PATCH 02/44] repository.c: move env-related setup code back to environment.c Nguyễn Thái Ngọc Duy
@ 2018-03-19 18:07 ` Jonathan Tan
2018-03-19 18:56 ` Duy Nguyen
0 siblings, 1 reply; 137+ messages in thread
From: Jonathan Tan @ 2018-03-19 18:07 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On Sat, 3 Mar 2018 18:35:55 +0700
Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> It does not make sense that generic repository code contains handling
> of environment variables, which are specific for the main repository
> only. Refactor repo_set_gitdir() function to take $GIT_DIR and
> optionally _all_ other customizable paths. These optional paths can be
> NULL and will be calculated according to the default directory layout.
>
> Note that some dead functions are left behind to reduce diff
> noise. They will be deleted in the next patch.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Thanks - I've reviewed up to this patch, and patches 1 and 2 look good.
> -extern void repo_set_gitdir(struct repository *repo, const char *path);
> +struct set_gitdir_args {
> + const char *commondir;
> + const char *object_dir;
> + const char *graft_file;
> + const char *index_file;
> +};
> +
> +extern void repo_set_gitdir(struct repository *repo,
> + const char *root,
> + const struct set_gitdir_args *optional);
Optional: Reading this header file alone makes me think that the 3rd
argument can be NULL, but it actually can't. I would name it
"extra_args" and add a comment inside "struct set_gitdir_args"
explaining (e.g.):
/*
* Any of these fields may be NULL. If so, the name of that directory
* is instead derived from the root path of the repository.
*/
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 02/44] repository.c: move env-related setup code back to environment.c
2018-03-19 18:07 ` Jonathan Tan
@ 2018-03-19 18:56 ` Duy Nguyen
2018-03-21 21:53 ` Brandon Williams
0 siblings, 1 reply; 137+ messages in thread
From: Duy Nguyen @ 2018-03-19 18:56 UTC (permalink / raw)
To: Jonathan Tan; +Cc: Git Mailing List, Junio C Hamano, Stefan Beller
On Mon, Mar 19, 2018 at 7:07 PM, Jonathan Tan <jonathantanmy@google.com> wrote:
>> -extern void repo_set_gitdir(struct repository *repo, const char *path);
>> +struct set_gitdir_args {
>> + const char *commondir;
>> + const char *object_dir;
>> + const char *graft_file;
>> + const char *index_file;
>> +};
>> +
>> +extern void repo_set_gitdir(struct repository *repo,
>> + const char *root,
>> + const struct set_gitdir_args *optional);
>
> Optional: Reading this header file alone makes me think that the 3rd
> argument can be NULL, but it actually can't. I would name it
> "extra_args" and add a comment inside "struct set_gitdir_args"
> explaining (e.g.):
>
> /*
> * Any of these fields may be NULL. If so, the name of that directory
> * is instead derived from the root path of the repository.
> */
Yeah. I think Eric made the same comment. I'm still (very slowly) in
the process of unifying the repo setup for the main repo and
submodules, which hopefully may kill this function or replace it with
something better. But it's too early to tell. Since this part of the
series has landed in 'next', I'll post a fixup patch soon with your
suggestion.
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 02/44] repository.c: move env-related setup code back to environment.c
2018-03-19 18:56 ` Duy Nguyen
@ 2018-03-21 21:53 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 21:53 UTC (permalink / raw)
To: Duy Nguyen; +Cc: Jonathan Tan, Git Mailing List, Junio C Hamano, Stefan Beller
On 03/19, Duy Nguyen wrote:
> On Mon, Mar 19, 2018 at 7:07 PM, Jonathan Tan <jonathantanmy@google.com> wrote:
> >> -extern void repo_set_gitdir(struct repository *repo, const char *path);
> >> +struct set_gitdir_args {
> >> + const char *commondir;
> >> + const char *object_dir;
> >> + const char *graft_file;
> >> + const char *index_file;
> >> +};
> >> +
> >> +extern void repo_set_gitdir(struct repository *repo,
> >> + const char *root,
> >> + const struct set_gitdir_args *optional);
> >
> > Optional: Reading this header file alone makes me think that the 3rd
> > argument can be NULL, but it actually can't. I would name it
> > "extra_args" and add a comment inside "struct set_gitdir_args"
> > explaining (e.g.):
> >
> > /*
> > * Any of these fields may be NULL. If so, the name of that directory
> > * is instead derived from the root path of the repository.
> > */
>
> Yeah. I think Eric made the same comment. I'm still (very slowly) in
> the process of unifying the repo setup for the main repo and
> submodules, which hopefully may kill this function or replace it with
> something better. But it's too early to tell. Since this part of the
> series has landed in 'next', I'll post a fixup patch soon with your
> suggestion.
> --
> Duy
Yeah looking at the patch this is probably my only complaint. The rest
looked good.
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 03/44] repository.c: delete dead functions
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
2018-03-03 11:35 ` [PATCH 01/44] repository: initialize the_repository in main() Nguyễn Thái Ngọc Duy
2018-03-03 11:35 ` [PATCH 02/44] repository.c: move env-related setup code back to environment.c Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:35 ` Nguyễn Thái Ngọc Duy
2018-03-21 21:57 ` Brandon Williams
2018-03-03 11:35 ` [PATCH 04/44] sha1_file.c: move delayed getenv(altdb) back to setup_git_env() Nguyễn Thái Ngọc Duy
` (45 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:35 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
repository.c | 25 -------------------------
1 file changed, 25 deletions(-)
diff --git a/repository.c b/repository.c
index bb53b54b6d..e65f4138a7 100644
--- a/repository.c
+++ b/repository.c
@@ -15,31 +15,6 @@ void initialize_the_repository(void)
repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
}
-static char *git_path_from_env(const char *envvar, const char *git_dir,
- const char *path, int fromenv)
-{
- if (fromenv) {
- const char *value = getenv(envvar);
- if (value)
- return xstrdup(value);
- }
-
- return xstrfmt("%s/%s", git_dir, path);
-}
-
-static int find_common_dir(struct strbuf *sb, const char *gitdir, int fromenv)
-{
- if (fromenv) {
- const char *value = getenv(GIT_COMMON_DIR_ENVIRONMENT);
- if (value) {
- strbuf_addstr(sb, value);
- return 1;
- }
- }
-
- return get_common_dir_noenv(sb, gitdir);
-}
-
static void expand_base_dir(char **out, const char *in,
const char *base_dir, const char *def_in)
{
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 03/44] repository.c: delete dead functions
2018-03-03 11:35 ` [PATCH 03/44] repository.c: delete dead functions Nguyễn Thái Ngọc Duy
@ 2018-03-21 21:57 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 21:57 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> repository.c | 25 -------------------------
> 1 file changed, 25 deletions(-)
>
> diff --git a/repository.c b/repository.c
> index bb53b54b6d..e65f4138a7 100644
> --- a/repository.c
> +++ b/repository.c
> @@ -15,31 +15,6 @@ void initialize_the_repository(void)
> repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
> }
>
> -static char *git_path_from_env(const char *envvar, const char *git_dir,
> - const char *path, int fromenv)
> -{
> - if (fromenv) {
> - const char *value = getenv(envvar);
> - if (value)
> - return xstrdup(value);
> - }
> -
> - return xstrfmt("%s/%s", git_dir, path);
> -}
> -
> -static int find_common_dir(struct strbuf *sb, const char *gitdir, int fromenv)
> -{
> - if (fromenv) {
> - const char *value = getenv(GIT_COMMON_DIR_ENVIRONMENT);
> - if (value) {
> - strbuf_addstr(sb, value);
> - return 1;
> - }
> - }
> -
> - return get_common_dir_noenv(sb, gitdir);
> -}
> -
> static void expand_base_dir(char **out, const char *in,
> const char *base_dir, const char *def_in)
> {
> --
> 2.16.1.435.g8f24da2e1a
>
This patch needs to be squashed into the previous one, the build breaks
otherwise (unless built with -Werror=unused-function).
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 04/44] sha1_file.c: move delayed getenv(altdb) back to setup_git_env()
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (2 preceding siblings ...)
2018-03-03 11:35 ` [PATCH 03/44] repository.c: delete dead functions Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:35 ` Nguyễn Thái Ngọc Duy
2018-03-21 21:59 ` Brandon Williams
2018-03-03 11:35 ` [PATCH 05/44] repository: delete ignore_env member Nguyễn Thái Ngọc Duy
` (44 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:35 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
getenv() is supposed to work on the main repository only. This delayed
getenv() code in sha1_file.c makes it more difficult to convert
sha1_file.c to a generic object store that could be used by both
submodule and main repositories.
Move the getenv() back in setup_git_env() where other env vars are
also fetched.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
environment.c | 1 +
repository.c | 3 +++
repository.h | 4 ++++
sha1_file.c | 6 +-----
4 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/environment.c b/environment.c
index da3f7daa09..a5eaa97fb1 100644
--- a/environment.c
+++ b/environment.c
@@ -174,6 +174,7 @@ void setup_git_env(const char *git_dir)
args.object_dir = getenv_safe(&to_free, DB_ENVIRONMENT);
args.graft_file = getenv_safe(&to_free, GRAFT_ENVIRONMENT);
args.index_file = getenv_safe(&to_free, INDEX_ENVIRONMENT);
+ args.alternate_db = getenv_safe(&to_free, ALTERNATE_DB_ENVIRONMENT);
repo_set_gitdir(the_repository, git_dir, &args);
argv_array_clear(&to_free);
diff --git a/repository.c b/repository.c
index e65f4138a7..04d85a2869 100644
--- a/repository.c
+++ b/repository.c
@@ -60,6 +60,8 @@ void repo_set_gitdir(struct repository *repo,
repo_set_commondir(repo, o->commondir);
expand_base_dir(&repo->objectdir, o->object_dir,
repo->commondir, "objects");
+ free(repo->alternate_db);
+ repo->alternate_db = xstrdup_or_null(o->alternate_db);
expand_base_dir(&repo->graft_file, o->graft_file,
repo->commondir, "info/grafts");
expand_base_dir(&repo->index_file, o->index_file,
@@ -215,6 +217,7 @@ void repo_clear(struct repository *repo)
FREE_AND_NULL(repo->gitdir);
FREE_AND_NULL(repo->commondir);
FREE_AND_NULL(repo->objectdir);
+ FREE_AND_NULL(repo->alternate_db);
FREE_AND_NULL(repo->graft_file);
FREE_AND_NULL(repo->index_file);
FREE_AND_NULL(repo->worktree);
diff --git a/repository.h b/repository.h
index 84aeac2825..2bfbf762f3 100644
--- a/repository.h
+++ b/repository.h
@@ -26,6 +26,9 @@ struct repository {
*/
char *objectdir;
+ /* Path to extra alternate object database if not NULL */
+ char *alternate_db;
+
/*
* Path to the repository's graft file.
* Cannot be NULL after initialization.
@@ -93,6 +96,7 @@ struct set_gitdir_args {
const char *object_dir;
const char *graft_file;
const char *index_file;
+ const char *alternate_db;
};
extern void repo_set_gitdir(struct repository *repo,
diff --git a/sha1_file.c b/sha1_file.c
index 831d9e7343..4af422e3cf 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -667,15 +667,11 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
void prepare_alt_odb(void)
{
- const char *alt;
-
if (alt_odb_tail)
return;
- alt = getenv(ALTERNATE_DB_ENVIRONMENT);
-
alt_odb_tail = &alt_odb_list;
- link_alt_odb_entries(alt, PATH_SEP, NULL, 0);
+ link_alt_odb_entries(the_repository->alternate_db, PATH_SEP, NULL, 0);
read_info_alternates(get_object_directory(), 0);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 04/44] sha1_file.c: move delayed getenv(altdb) back to setup_git_env()
2018-03-03 11:35 ` [PATCH 04/44] sha1_file.c: move delayed getenv(altdb) back to setup_git_env() Nguyễn Thái Ngọc Duy
@ 2018-03-21 21:59 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 21:59 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> getenv() is supposed to work on the main repository only. This delayed
> getenv() code in sha1_file.c makes it more difficult to convert
> sha1_file.c to a generic object store that could be used by both
> submodule and main repositories.
>
> Move the getenv() back in setup_git_env() where other env vars are
> also fetched.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Looks good
> ---
> environment.c | 1 +
> repository.c | 3 +++
> repository.h | 4 ++++
> sha1_file.c | 6 +-----
> 4 files changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/environment.c b/environment.c
> index da3f7daa09..a5eaa97fb1 100644
> --- a/environment.c
> +++ b/environment.c
> @@ -174,6 +174,7 @@ void setup_git_env(const char *git_dir)
> args.object_dir = getenv_safe(&to_free, DB_ENVIRONMENT);
> args.graft_file = getenv_safe(&to_free, GRAFT_ENVIRONMENT);
> args.index_file = getenv_safe(&to_free, INDEX_ENVIRONMENT);
> + args.alternate_db = getenv_safe(&to_free, ALTERNATE_DB_ENVIRONMENT);
> repo_set_gitdir(the_repository, git_dir, &args);
> argv_array_clear(&to_free);
>
> diff --git a/repository.c b/repository.c
> index e65f4138a7..04d85a2869 100644
> --- a/repository.c
> +++ b/repository.c
> @@ -60,6 +60,8 @@ void repo_set_gitdir(struct repository *repo,
> repo_set_commondir(repo, o->commondir);
> expand_base_dir(&repo->objectdir, o->object_dir,
> repo->commondir, "objects");
> + free(repo->alternate_db);
> + repo->alternate_db = xstrdup_or_null(o->alternate_db);
> expand_base_dir(&repo->graft_file, o->graft_file,
> repo->commondir, "info/grafts");
> expand_base_dir(&repo->index_file, o->index_file,
> @@ -215,6 +217,7 @@ void repo_clear(struct repository *repo)
> FREE_AND_NULL(repo->gitdir);
> FREE_AND_NULL(repo->commondir);
> FREE_AND_NULL(repo->objectdir);
> + FREE_AND_NULL(repo->alternate_db);
> FREE_AND_NULL(repo->graft_file);
> FREE_AND_NULL(repo->index_file);
> FREE_AND_NULL(repo->worktree);
> diff --git a/repository.h b/repository.h
> index 84aeac2825..2bfbf762f3 100644
> --- a/repository.h
> +++ b/repository.h
> @@ -26,6 +26,9 @@ struct repository {
> */
> char *objectdir;
>
> + /* Path to extra alternate object database if not NULL */
> + char *alternate_db;
> +
> /*
> * Path to the repository's graft file.
> * Cannot be NULL after initialization.
> @@ -93,6 +96,7 @@ struct set_gitdir_args {
> const char *object_dir;
> const char *graft_file;
> const char *index_file;
> + const char *alternate_db;
> };
>
> extern void repo_set_gitdir(struct repository *repo,
> diff --git a/sha1_file.c b/sha1_file.c
> index 831d9e7343..4af422e3cf 100644
> --- a/sha1_file.c
> +++ b/sha1_file.c
> @@ -667,15 +667,11 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
>
> void prepare_alt_odb(void)
> {
> - const char *alt;
> -
> if (alt_odb_tail)
> return;
>
> - alt = getenv(ALTERNATE_DB_ENVIRONMENT);
> -
> alt_odb_tail = &alt_odb_list;
> - link_alt_odb_entries(alt, PATH_SEP, NULL, 0);
> + link_alt_odb_entries(the_repository->alternate_db, PATH_SEP, NULL, 0);
>
> read_info_alternates(get_object_directory(), 0);
> }
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 05/44] repository: delete ignore_env member
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (3 preceding siblings ...)
2018-03-03 11:35 ` [PATCH 04/44] sha1_file.c: move delayed getenv(altdb) back to setup_git_env() Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:35 ` Nguyễn Thái Ngọc Duy
2018-03-21 21:59 ` Brandon Williams
2018-03-03 11:35 ` [PATCH 06/44] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
` (43 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:35 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
This variable was added because the repo_set_gitdir() was created to
cover both submodule and main repos, but these two are initialized a
bit differently so ignore_env == 0 means main repo, while ignore_env
!= 0 is submodules.
Since the difference part (env variables) has been moved out of
repo_set_gitdir(), this function works the same way for both repo
types and ignore_env is not needed anymore.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
repository.c | 2 --
repository.h | 9 ---------
2 files changed, 11 deletions(-)
diff --git a/repository.c b/repository.c
index 04d85a2869..62f52f47fc 100644
--- a/repository.c
+++ b/repository.c
@@ -140,8 +140,6 @@ static int repo_init(struct repository *repo,
struct repository_format format;
memset(repo, 0, sizeof(*repo));
- repo->ignore_env = 1;
-
if (repo_init_gitdir(repo, gitdir))
goto error;
diff --git a/repository.h b/repository.h
index 2bfbf762f3..e7127baffb 100644
--- a/repository.h
+++ b/repository.h
@@ -75,15 +75,6 @@ struct repository {
const struct git_hash_algo *hash_algo;
/* Configurations */
- /*
- * Bit used during initialization to indicate if repository state (like
- * the location of the 'objectdir') should be read from the
- * environment. By default this bit will be set at the begining of
- * 'repo_init()' so that all repositories will ignore the environment.
- * The exception to this is 'the_repository', which doesn't go through
- * the normal 'repo_init()' process.
- */
- unsigned ignore_env:1;
/* Indicate if a repository has a different 'commondir' from 'gitdir' */
unsigned different_commondir:1;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 05/44] repository: delete ignore_env member
2018-03-03 11:35 ` [PATCH 05/44] repository: delete ignore_env member Nguyễn Thái Ngọc Duy
@ 2018-03-21 21:59 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 21:59 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> This variable was added because the repo_set_gitdir() was created to
> cover both submodule and main repos, but these two are initialized a
> bit differently so ignore_env == 0 means main repo, while ignore_env
> != 0 is submodules.
>
> Since the difference part (env variables) has been moved out of
> repo_set_gitdir(), this function works the same way for both repo
> types and ignore_env is not needed anymore.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Sweet! Thanks for getting rid of this.
> ---
> repository.c | 2 --
> repository.h | 9 ---------
> 2 files changed, 11 deletions(-)
>
> diff --git a/repository.c b/repository.c
> index 04d85a2869..62f52f47fc 100644
> --- a/repository.c
> +++ b/repository.c
> @@ -140,8 +140,6 @@ static int repo_init(struct repository *repo,
> struct repository_format format;
> memset(repo, 0, sizeof(*repo));
>
> - repo->ignore_env = 1;
> -
> if (repo_init_gitdir(repo, gitdir))
> goto error;
>
> diff --git a/repository.h b/repository.h
> index 2bfbf762f3..e7127baffb 100644
> --- a/repository.h
> +++ b/repository.h
> @@ -75,15 +75,6 @@ struct repository {
> const struct git_hash_algo *hash_algo;
>
> /* Configurations */
> - /*
> - * Bit used during initialization to indicate if repository state (like
> - * the location of the 'objectdir') should be read from the
> - * environment. By default this bit will be set at the begining of
> - * 'repo_init()' so that all repositories will ignore the environment.
> - * The exception to this is 'the_repository', which doesn't go through
> - * the normal 'repo_init()' process.
> - */
> - unsigned ignore_env:1;
>
> /* Indicate if a repository has a different 'commondir' from 'gitdir' */
> unsigned different_commondir:1;
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 06/44] repository: introduce raw object store field
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (4 preceding siblings ...)
2018-03-03 11:35 ` [PATCH 05/44] repository: delete ignore_env member Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:35 ` Nguyễn Thái Ngọc Duy
2018-03-04 2:19 ` Eric Sunshine
2018-03-21 22:04 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 07/44] object-store: migrate alternates struct and functions from cache.h Nguyễn Thái Ngọc Duy
` (42 subsequent siblings)
48 siblings, 2 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:35 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
The raw object store field will contain any objects needed for
access to objects in a given repository.
This patch introduces the raw object store and populates it with the
`objectdir`, which used to be part of the repository struct.
As the struct gains members, we'll also populate the function to clear
the memory for these members.
In a later we'll introduce a struct object_parser, that will complement
the object parsing in a repository struct: The raw object parser is the
layer that will provide access to raw object content, while the higher
level object parser code will parse raw objects and keeps track of
parenthood and other object relationships using 'struct object'.
For now only add the lower level to the repository struct.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/grep.c | 2 +-
environment.c | 5 +++--
object-store.h | 18 ++++++++++++++++++
object.c | 10 ++++++++++
path.c | 2 +-
repository.c | 14 +++++++++-----
repository.h | 10 ++++------
sha1_file.c | 3 ++-
8 files changed, 48 insertions(+), 16 deletions(-)
create mode 100644 object-store.h
diff --git a/builtin/grep.c b/builtin/grep.c
index 3ca4ac80d8..0f0c195705 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -432,7 +432,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
* object.
*/
grep_read_lock();
- add_to_alternates_memory(submodule.objectdir);
+ add_to_alternates_memory(submodule.objects.objectdir);
grep_read_unlock();
if (oid) {
diff --git a/environment.c b/environment.c
index a5eaa97fb1..c05705e384 100644
--- a/environment.c
+++ b/environment.c
@@ -14,6 +14,7 @@
#include "fmt-merge-msg.h"
#include "commit.h"
#include "argv-array.h"
+#include "object-store.h"
int trust_executable_bit = 1;
int trust_ctime = 1;
@@ -270,9 +271,9 @@ const char *get_git_work_tree(void)
char *get_object_directory(void)
{
- if (!the_repository->objectdir)
+ if (!the_repository->objects.objectdir)
BUG("git environment hasn't been setup");
- return the_repository->objectdir;
+ return the_repository->objects.objectdir;
}
int odb_mkstemp(struct strbuf *template, const char *pattern)
diff --git a/object-store.h b/object-store.h
new file mode 100644
index 0000000000..69bb5ac065
--- /dev/null
+++ b/object-store.h
@@ -0,0 +1,18 @@
+#ifndef OBJECT_STORE_H
+#define OBJECT_STORE_H
+
+struct raw_object_store {
+ /*
+ * Path to the repository's object store.
+ * Cannot be NULL after initialization.
+ */
+ char *objectdir;
+
+ /* Path to extra alternate object database if not NULL */
+ char *alternate_db;
+};
+
+void raw_object_store_init(struct raw_object_store *o);
+void raw_object_store_clear(struct raw_object_store *o);
+
+#endif /* OBJECT_STORE_H */
diff --git a/object.c b/object.c
index 9e6f9ff20b..e91711dd56 100644
--- a/object.c
+++ b/object.c
@@ -445,3 +445,13 @@ void clear_commit_marks_all(unsigned int flags)
obj->flags &= ~flags;
}
}
+
+void raw_object_store_init(struct raw_object_store *o)
+{
+ memset(o, 0, sizeof(*o));
+}
+void raw_object_store_clear(struct raw_object_store *o)
+{
+ FREE_AND_NULL(o->objectdir);
+ FREE_AND_NULL(o->alternate_db);
+}
diff --git a/path.c b/path.c
index da8b655730..81a42d9115 100644
--- a/path.c
+++ b/path.c
@@ -382,7 +382,7 @@ static void adjust_git_path(const struct repository *repo,
strbuf_splice(buf, 0, buf->len,
repo->index_file, strlen(repo->index_file));
else if (dir_prefix(base, "objects"))
- replace_dir(buf, git_dir_len + 7, repo->objectdir);
+ replace_dir(buf, git_dir_len + 7, repo->objects.objectdir);
else if (git_hooks_path && dir_prefix(base, "hooks"))
replace_dir(buf, git_dir_len + 5, git_hooks_path);
else if (repo->different_commondir)
diff --git a/repository.c b/repository.c
index 62f52f47fc..34c0a7f180 100644
--- a/repository.c
+++ b/repository.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "repository.h"
+#include "object-store.h"
#include "config.h"
#include "submodule-config.h"
@@ -12,6 +13,7 @@ void initialize_the_repository(void)
the_repository = &the_repo;
the_repo.index = &the_index;
+ raw_object_store_init(&the_repo.objects);
repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
}
@@ -58,10 +60,10 @@ void repo_set_gitdir(struct repository *repo,
free(old_gitdir);
repo_set_commondir(repo, o->commondir);
- expand_base_dir(&repo->objectdir, o->object_dir,
+ expand_base_dir(&repo->objects.objectdir, o->object_dir,
repo->commondir, "objects");
- free(repo->alternate_db);
- repo->alternate_db = xstrdup_or_null(o->alternate_db);
+ free(repo->objects.alternate_db);
+ repo->objects.alternate_db = xstrdup_or_null(o->alternate_db);
expand_base_dir(&repo->graft_file, o->graft_file,
repo->commondir, "info/grafts");
expand_base_dir(&repo->index_file, o->index_file,
@@ -140,6 +142,8 @@ static int repo_init(struct repository *repo,
struct repository_format format;
memset(repo, 0, sizeof(*repo));
+ raw_object_store_init(&repo->objects);
+
if (repo_init_gitdir(repo, gitdir))
goto error;
@@ -214,13 +218,13 @@ void repo_clear(struct repository *repo)
{
FREE_AND_NULL(repo->gitdir);
FREE_AND_NULL(repo->commondir);
- FREE_AND_NULL(repo->objectdir);
- FREE_AND_NULL(repo->alternate_db);
FREE_AND_NULL(repo->graft_file);
FREE_AND_NULL(repo->index_file);
FREE_AND_NULL(repo->worktree);
FREE_AND_NULL(repo->submodule_prefix);
+ raw_object_store_clear(&repo->objects);
+
if (repo->config) {
git_configset_clear(repo->config);
FREE_AND_NULL(repo->config);
diff --git a/repository.h b/repository.h
index e7127baffb..6c383c05c6 100644
--- a/repository.h
+++ b/repository.h
@@ -1,6 +1,8 @@
#ifndef REPOSITORY_H
#define REPOSITORY_H
+#include "object-store.h"
+
struct config_set;
struct index_state;
struct submodule_cache;
@@ -21,13 +23,9 @@ struct repository {
char *commondir;
/*
- * Path to the repository's object store.
- * Cannot be NULL after initialization.
+ * Holds any information related to accessing the raw object content.
*/
- char *objectdir;
-
- /* Path to extra alternate object database if not NULL */
- char *alternate_db;
+ struct raw_object_store objects;
/*
* Path to the repository's graft file.
diff --git a/sha1_file.c b/sha1_file.c
index 4af422e3cf..792bb21c15 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -671,7 +671,8 @@ void prepare_alt_odb(void)
return;
alt_odb_tail = &alt_odb_list;
- link_alt_odb_entries(the_repository->alternate_db, PATH_SEP, NULL, 0);
+ link_alt_odb_entries(the_repository->objects.alternate_db,
+ PATH_SEP, NULL, 0);
read_info_alternates(get_object_directory(), 0);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 06/44] repository: introduce raw object store field
2018-03-03 11:35 ` [PATCH 06/44] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
@ 2018-03-04 2:19 ` Eric Sunshine
2018-03-21 22:04 ` Brandon Williams
1 sibling, 0 replies; 137+ messages in thread
From: Eric Sunshine @ 2018-03-04 2:19 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: Git List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Sat, Mar 3, 2018 at 6:35 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> The raw object store field will contain any objects needed for
> access to objects in a given repository.
>
> This patch introduces the raw object store and populates it with the
> `objectdir`, which used to be part of the repository struct.
>
> As the struct gains members, we'll also populate the function to clear
> the memory for these members.
>
> In a later we'll introduce a struct object_parser, that will complement
s/In a later/Later,/
> the object parsing in a repository struct: The raw object parser is the
> layer that will provide access to raw object content, while the higher
> level object parser code will parse raw objects and keeps track of
> parenthood and other object relationships using 'struct object'.
> For now only add the lower level to the repository struct.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 06/44] repository: introduce raw object store field
2018-03-03 11:35 ` [PATCH 06/44] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
2018-03-04 2:19 ` Eric Sunshine
@ 2018-03-21 22:04 ` Brandon Williams
1 sibling, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:04 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, Junio C Hamano, Stefan Beller, Jonathan Nieder
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> The raw object store field will contain any objects needed for
> access to objects in a given repository.
>
> This patch introduces the raw object store and populates it with the
> `objectdir`, which used to be part of the repository struct.
>
> As the struct gains members, we'll also populate the function to clear
> the memory for these members.
>
> In a later we'll introduce a struct object_parser, that will complement
> the object parsing in a repository struct: The raw object parser is the
> layer that will provide access to raw object content, while the higher
> level object parser code will parse raw objects and keeps track of
> parenthood and other object relationships using 'struct object'.
> For now only add the lower level to the repository struct.
Patch looks good. Only nit would be that I prefer the embedded struct to
be a pointer simply because I don't have to worry about putting '&' at
some points. I know others probably feel the opposite so its not worth
changing for me :)
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> builtin/grep.c | 2 +-
> environment.c | 5 +++--
> object-store.h | 18 ++++++++++++++++++
> object.c | 10 ++++++++++
> path.c | 2 +-
> repository.c | 14 +++++++++-----
> repository.h | 10 ++++------
> sha1_file.c | 3 ++-
> 8 files changed, 48 insertions(+), 16 deletions(-)
> create mode 100644 object-store.h
>
> diff --git a/builtin/grep.c b/builtin/grep.c
> index 3ca4ac80d8..0f0c195705 100644
> --- a/builtin/grep.c
> +++ b/builtin/grep.c
> @@ -432,7 +432,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
> * object.
> */
> grep_read_lock();
> - add_to_alternates_memory(submodule.objectdir);
> + add_to_alternates_memory(submodule.objects.objectdir);
> grep_read_unlock();
>
> if (oid) {
> diff --git a/environment.c b/environment.c
> index a5eaa97fb1..c05705e384 100644
> --- a/environment.c
> +++ b/environment.c
> @@ -14,6 +14,7 @@
> #include "fmt-merge-msg.h"
> #include "commit.h"
> #include "argv-array.h"
> +#include "object-store.h"
>
> int trust_executable_bit = 1;
> int trust_ctime = 1;
> @@ -270,9 +271,9 @@ const char *get_git_work_tree(void)
>
> char *get_object_directory(void)
> {
> - if (!the_repository->objectdir)
> + if (!the_repository->objects.objectdir)
> BUG("git environment hasn't been setup");
> - return the_repository->objectdir;
> + return the_repository->objects.objectdir;
> }
>
> int odb_mkstemp(struct strbuf *template, const char *pattern)
> diff --git a/object-store.h b/object-store.h
> new file mode 100644
> index 0000000000..69bb5ac065
> --- /dev/null
> +++ b/object-store.h
> @@ -0,0 +1,18 @@
> +#ifndef OBJECT_STORE_H
> +#define OBJECT_STORE_H
> +
> +struct raw_object_store {
> + /*
> + * Path to the repository's object store.
> + * Cannot be NULL after initialization.
> + */
> + char *objectdir;
> +
> + /* Path to extra alternate object database if not NULL */
> + char *alternate_db;
> +};
> +
> +void raw_object_store_init(struct raw_object_store *o);
> +void raw_object_store_clear(struct raw_object_store *o);
> +
> +#endif /* OBJECT_STORE_H */
> diff --git a/object.c b/object.c
> index 9e6f9ff20b..e91711dd56 100644
> --- a/object.c
> +++ b/object.c
> @@ -445,3 +445,13 @@ void clear_commit_marks_all(unsigned int flags)
> obj->flags &= ~flags;
> }
> }
> +
> +void raw_object_store_init(struct raw_object_store *o)
> +{
> + memset(o, 0, sizeof(*o));
> +}
> +void raw_object_store_clear(struct raw_object_store *o)
> +{
> + FREE_AND_NULL(o->objectdir);
> + FREE_AND_NULL(o->alternate_db);
> +}
> diff --git a/path.c b/path.c
> index da8b655730..81a42d9115 100644
> --- a/path.c
> +++ b/path.c
> @@ -382,7 +382,7 @@ static void adjust_git_path(const struct repository *repo,
> strbuf_splice(buf, 0, buf->len,
> repo->index_file, strlen(repo->index_file));
> else if (dir_prefix(base, "objects"))
> - replace_dir(buf, git_dir_len + 7, repo->objectdir);
> + replace_dir(buf, git_dir_len + 7, repo->objects.objectdir);
> else if (git_hooks_path && dir_prefix(base, "hooks"))
> replace_dir(buf, git_dir_len + 5, git_hooks_path);
> else if (repo->different_commondir)
> diff --git a/repository.c b/repository.c
> index 62f52f47fc..34c0a7f180 100644
> --- a/repository.c
> +++ b/repository.c
> @@ -1,5 +1,6 @@
> #include "cache.h"
> #include "repository.h"
> +#include "object-store.h"
> #include "config.h"
> #include "submodule-config.h"
>
> @@ -12,6 +13,7 @@ void initialize_the_repository(void)
> the_repository = &the_repo;
>
> the_repo.index = &the_index;
> + raw_object_store_init(&the_repo.objects);
> repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
> }
>
> @@ -58,10 +60,10 @@ void repo_set_gitdir(struct repository *repo,
> free(old_gitdir);
>
> repo_set_commondir(repo, o->commondir);
> - expand_base_dir(&repo->objectdir, o->object_dir,
> + expand_base_dir(&repo->objects.objectdir, o->object_dir,
> repo->commondir, "objects");
> - free(repo->alternate_db);
> - repo->alternate_db = xstrdup_or_null(o->alternate_db);
> + free(repo->objects.alternate_db);
> + repo->objects.alternate_db = xstrdup_or_null(o->alternate_db);
> expand_base_dir(&repo->graft_file, o->graft_file,
> repo->commondir, "info/grafts");
> expand_base_dir(&repo->index_file, o->index_file,
> @@ -140,6 +142,8 @@ static int repo_init(struct repository *repo,
> struct repository_format format;
> memset(repo, 0, sizeof(*repo));
>
> + raw_object_store_init(&repo->objects);
> +
> if (repo_init_gitdir(repo, gitdir))
> goto error;
>
> @@ -214,13 +218,13 @@ void repo_clear(struct repository *repo)
> {
> FREE_AND_NULL(repo->gitdir);
> FREE_AND_NULL(repo->commondir);
> - FREE_AND_NULL(repo->objectdir);
> - FREE_AND_NULL(repo->alternate_db);
> FREE_AND_NULL(repo->graft_file);
> FREE_AND_NULL(repo->index_file);
> FREE_AND_NULL(repo->worktree);
> FREE_AND_NULL(repo->submodule_prefix);
>
> + raw_object_store_clear(&repo->objects);
> +
> if (repo->config) {
> git_configset_clear(repo->config);
> FREE_AND_NULL(repo->config);
> diff --git a/repository.h b/repository.h
> index e7127baffb..6c383c05c6 100644
> --- a/repository.h
> +++ b/repository.h
> @@ -1,6 +1,8 @@
> #ifndef REPOSITORY_H
> #define REPOSITORY_H
>
> +#include "object-store.h"
> +
> struct config_set;
> struct index_state;
> struct submodule_cache;
> @@ -21,13 +23,9 @@ struct repository {
> char *commondir;
>
> /*
> - * Path to the repository's object store.
> - * Cannot be NULL after initialization.
> + * Holds any information related to accessing the raw object content.
> */
> - char *objectdir;
> -
> - /* Path to extra alternate object database if not NULL */
> - char *alternate_db;
> + struct raw_object_store objects;
>
> /*
> * Path to the repository's graft file.
> diff --git a/sha1_file.c b/sha1_file.c
> index 4af422e3cf..792bb21c15 100644
> --- a/sha1_file.c
> +++ b/sha1_file.c
> @@ -671,7 +671,8 @@ void prepare_alt_odb(void)
> return;
>
> alt_odb_tail = &alt_odb_list;
> - link_alt_odb_entries(the_repository->alternate_db, PATH_SEP, NULL, 0);
> + link_alt_odb_entries(the_repository->objects.alternate_db,
> + PATH_SEP, NULL, 0);
>
> read_info_alternates(get_object_directory(), 0);
> }
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 07/44] object-store: migrate alternates struct and functions from cache.h
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (5 preceding siblings ...)
2018-03-03 11:35 ` [PATCH 06/44] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 08/44] object-store: move alt_odb_list and alt_odb_tail to object store Nguyễn Thái Ngọc Duy
` (41 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Migrate the struct alternate_object_database and all its related
functions to the object store as these functions are easier found in
that header. The migration is just a verbatim copy, no need to
include the object store header at any C file, because cache.h includes
repository.h which in turn includes the object-store.h
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
cache.h | 51 --------------------------------------------------
object-store.h | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 51 insertions(+), 51 deletions(-)
diff --git a/cache.h b/cache.h
index 41ba67cc16..41530d5d16 100644
--- a/cache.h
+++ b/cache.h
@@ -1576,57 +1576,6 @@ extern int has_dirs_only_path(const char *name, int len, int prefix_len);
extern void schedule_dir_for_removal(const char *name, int len);
extern void remove_scheduled_dirs(void);
-extern struct alternate_object_database {
- struct alternate_object_database *next;
-
- /* see alt_scratch_buf() */
- struct strbuf scratch;
- size_t base_len;
-
- /*
- * Used to store the results of readdir(3) calls when searching
- * for unique abbreviated hashes. This cache is never
- * invalidated, thus it's racy and not necessarily accurate.
- * That's fine for its purpose; don't use it for tasks requiring
- * greater accuracy!
- */
- char loose_objects_subdir_seen[256];
- struct oid_array loose_objects_cache;
-
- char path[FLEX_ARRAY];
-} *alt_odb_list;
-extern void prepare_alt_odb(void);
-extern char *compute_alternate_path(const char *path, struct strbuf *err);
-typedef int alt_odb_fn(struct alternate_object_database *, void *);
-extern int foreach_alt_odb(alt_odb_fn, void*);
-
-/*
- * Allocate a "struct alternate_object_database" but do _not_ actually
- * add it to the list of alternates.
- */
-struct alternate_object_database *alloc_alt_odb(const char *dir);
-
-/*
- * Add the directory to the on-disk alternates file; the new entry will also
- * take effect in the current process.
- */
-extern void add_to_alternates_file(const char *dir);
-
-/*
- * Add the directory to the in-memory list of alternates (along with any
- * recursive alternates it points to), but do not modify the on-disk alternates
- * file.
- */
-extern void add_to_alternates_memory(const char *dir);
-
-/*
- * Returns a scratch strbuf pre-filled with the alternate object directory,
- * including a trailing slash, which can be used to access paths in the
- * alternate. Always use this over direct access to alt->scratch, as it
- * cleans up any previous use of the scratch buffer.
- */
-extern struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
-
struct pack_window {
struct pack_window *next;
unsigned char *base;
diff --git a/object-store.h b/object-store.h
index 69bb5ac065..505f123976 100644
--- a/object-store.h
+++ b/object-store.h
@@ -1,6 +1,57 @@
#ifndef OBJECT_STORE_H
#define OBJECT_STORE_H
+extern struct alternate_object_database {
+ struct alternate_object_database *next;
+
+ /* see alt_scratch_buf() */
+ struct strbuf scratch;
+ size_t base_len;
+
+ /*
+ * Used to store the results of readdir(3) calls when searching
+ * for unique abbreviated hashes. This cache is never
+ * invalidated, thus it's racy and not necessarily accurate.
+ * That's fine for its purpose; don't use it for tasks requiring
+ * greater accuracy!
+ */
+ char loose_objects_subdir_seen[256];
+ struct oid_array loose_objects_cache;
+
+ char path[FLEX_ARRAY];
+} *alt_odb_list;
+void prepare_alt_odb(void);
+char *compute_alternate_path(const char *path, struct strbuf *err);
+typedef int alt_odb_fn(struct alternate_object_database *, void *);
+int foreach_alt_odb(alt_odb_fn, void*);
+
+/*
+ * Allocate a "struct alternate_object_database" but do _not_ actually
+ * add it to the list of alternates.
+ */
+struct alternate_object_database *alloc_alt_odb(const char *dir);
+
+/*
+ * Add the directory to the on-disk alternates file; the new entry will also
+ * take effect in the current process.
+ */
+void add_to_alternates_file(const char *dir);
+
+/*
+ * Add the directory to the in-memory list of alternates (along with any
+ * recursive alternates it points to), but do not modify the on-disk alternates
+ * file.
+ */
+void add_to_alternates_memory(const char *dir);
+
+/*
+ * Returns a scratch strbuf pre-filled with the alternate object directory,
+ * including a trailing slash, which can be used to access paths in the
+ * alternate. Always use this over direct access to alt->scratch, as it
+ * cleans up any previous use of the scratch buffer.
+ */
+struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
+
struct raw_object_store {
/*
* Path to the repository's object store.
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 08/44] object-store: move alt_odb_list and alt_odb_tail to object store
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (6 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 07/44] object-store: migrate alternates struct and functions from cache.h Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 09/44] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
` (40 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
In a process with multiple repositories open, alternates should be
associated to a single repository and not shared globally. Move
alt_odb_list and alt_odb_tail into the_repository and adjust callers
to reflect this.
Now that the alternative object data base is per repository, we're
leaking its memory upon freeing a repository. The next patch plugs
this hole.
No functional change intended.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/fsck.c | 4 +++-
object-store.h | 7 +++++--
packfile.c | 3 ++-
sha1_file.c | 25 ++++++++++++-------------
sha1_name.c | 3 ++-
5 files changed, 24 insertions(+), 18 deletions(-)
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 7a8a679d4f..b284a3a74e 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -1,5 +1,6 @@
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "commit.h"
#include "tree.h"
@@ -716,7 +717,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
fsck_object_dir(get_object_directory());
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next)
+ for (alt = the_repository->objects.alt_odb_list;
+ alt; alt = alt->next)
fsck_object_dir(alt->path);
if (check_full) {
diff --git a/object-store.h b/object-store.h
index 505f123976..0ca9233a85 100644
--- a/object-store.h
+++ b/object-store.h
@@ -1,7 +1,7 @@
#ifndef OBJECT_STORE_H
#define OBJECT_STORE_H
-extern struct alternate_object_database {
+struct alternate_object_database {
struct alternate_object_database *next;
/* see alt_scratch_buf() */
@@ -19,7 +19,7 @@ extern struct alternate_object_database {
struct oid_array loose_objects_cache;
char path[FLEX_ARRAY];
-} *alt_odb_list;
+};
void prepare_alt_odb(void);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
@@ -61,6 +61,9 @@ struct raw_object_store {
/* Path to extra alternate object database if not NULL */
char *alternate_db;
+
+ struct alternate_object_database *alt_odb_list;
+ struct alternate_object_database **alt_odb_tail;
};
void raw_object_store_init(struct raw_object_store *o);
diff --git a/packfile.c b/packfile.c
index 7dbe8739d1..216ea836ee 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "list.h"
#include "pack.h"
+#include "repository.h"
#include "dir.h"
#include "mergesort.h"
#include "packfile.h"
@@ -891,7 +892,7 @@ void prepare_packed_git(void)
return;
prepare_packed_git_one(get_object_directory(), 1);
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next)
+ for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
prepare_packed_git_mru();
diff --git a/sha1_file.c b/sha1_file.c
index 792bb21c15..4c9635dada 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -22,6 +22,7 @@
#include "pack-revindex.h"
#include "sha1-lookup.h"
#include "bulk-checkin.h"
+#include "repository.h"
#include "streaming.h"
#include "dir.h"
#include "list.h"
@@ -342,9 +343,6 @@ static const char *alt_sha1_path(struct alternate_object_database *alt,
return buf->buf;
}
-struct alternate_object_database *alt_odb_list;
-static struct alternate_object_database **alt_odb_tail;
-
/*
* Return non-zero iff the path is usable as an alternate object database.
*/
@@ -364,7 +362,7 @@ static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
* Prevent the common mistake of listing the same
* thing twice, or object directory itself.
*/
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
if (!fspathcmp(path->buf, alt->path))
return 0;
}
@@ -424,8 +422,8 @@ static int link_alt_odb_entry(const char *entry, const char *relative_base,
ent = alloc_alt_odb(pathbuf.buf);
/* add the alternate entry */
- *alt_odb_tail = ent;
- alt_odb_tail = &(ent->next);
+ *the_repository->objects.alt_odb_tail = ent;
+ the_repository->objects.alt_odb_tail = &(ent->next);
ent->next = NULL;
/* recursively add alternates */
@@ -559,7 +557,7 @@ void add_to_alternates_file(const char *reference)
fprintf_or_die(out, "%s\n", reference);
if (commit_lock_file(&lock))
die_errno("unable to move new alternates file into place");
- if (alt_odb_tail)
+ if (the_repository->objects.alt_odb_tail)
link_alt_odb_entries(reference, '\n', NULL, 0);
}
free(alts);
@@ -657,7 +655,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
int r = 0;
prepare_alt_odb();
- for (ent = alt_odb_list; ent; ent = ent->next) {
+ for (ent = the_repository->objects.alt_odb_list; ent; ent = ent->next) {
r = fn(ent, cb);
if (r)
break;
@@ -667,10 +665,11 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
void prepare_alt_odb(void)
{
- if (alt_odb_tail)
+ if (the_repository->objects.alt_odb_tail)
return;
- alt_odb_tail = &alt_odb_list;
+ the_repository->objects.alt_odb_tail =
+ &the_repository->objects.alt_odb_list;
link_alt_odb_entries(the_repository->objects.alternate_db,
PATH_SEP, NULL, 0);
@@ -715,7 +714,7 @@ static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
{
struct alternate_object_database *alt;
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
const char *path = alt_sha1_path(alt, sha1);
if (check_and_freshen_file(path, freshen))
return 1;
@@ -875,7 +874,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
prepare_alt_odb();
errno = ENOENT;
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
if (!lstat(*path, st))
return 0;
@@ -905,7 +904,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
most_interesting_errno = errno;
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
if (fd >= 0)
diff --git a/sha1_name.c b/sha1_name.c
index 611c7d24dd..957ce25680 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -10,6 +10,7 @@
#include "dir.h"
#include "sha1-array.h"
#include "packfile.h"
+#include "repository.h"
static int get_oid_oneline(const char *, struct object_id *, struct commit_list *);
@@ -104,7 +105,7 @@ static void find_short_object_filename(struct disambiguate_state *ds)
*/
fakeent = alloc_alt_odb(get_object_directory());
}
- fakeent->next = alt_odb_list;
+ fakeent->next = the_repository->objects.alt_odb_list;
for (alt = fakeent; alt && !ds->ambiguous; alt = alt->next) {
int pos;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 09/44] object-store: free alt_odb_list
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (7 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 08/44] object-store: move alt_odb_list and alt_odb_tail to object store Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-04 2:37 ` Eric Sunshine
2018-03-03 11:36 ` [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
` (39 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Free the memory and reset alt_odb_{list, tail} to NULL.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/object.c b/object.c
index e91711dd56..a71ab34e69 100644
--- a/object.c
+++ b/object.c
@@ -450,8 +450,26 @@ void raw_object_store_init(struct raw_object_store *o)
{
memset(o, 0, sizeof(*o));
}
+
+static void free_alt_odb(struct alternate_object_database *alt)
+{
+ strbuf_release(&alt->scratch);
+ oid_array_clear(&alt->loose_objects_cache);
+}
+
+static void free_alt_odbs(struct raw_object_store *o)
+{
+ while (o->alt_odb_list) {
+ free_alt_odb(o->alt_odb_list);
+ o->alt_odb_list = o->alt_odb_list->next;
+ }
+}
+
void raw_object_store_clear(struct raw_object_store *o)
{
FREE_AND_NULL(o->objectdir);
FREE_AND_NULL(o->alternate_db);
+
+ free_alt_odbs(o);
+ o->alt_odb_tail = NULL;
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 09/44] object-store: free alt_odb_list
2018-03-03 11:36 ` [PATCH 09/44] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
@ 2018-03-04 2:37 ` Eric Sunshine
2018-03-05 9:54 ` Duy Nguyen
2018-03-21 22:10 ` Brandon Williams
0 siblings, 2 replies; 137+ messages in thread
From: Eric Sunshine @ 2018-03-04 2:37 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: Git List, Junio C Hamano, Stefan Beller
On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> Free the memory and reset alt_odb_{list, tail} to NULL.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> diff --git a/object.c b/object.c
> @@ -450,8 +450,26 @@ void raw_object_store_init(struct raw_object_store *o)
> +static void free_alt_odb(struct alternate_object_database *alt)
> +{
> + strbuf_release(&alt->scratch);
> + oid_array_clear(&alt->loose_objects_cache);
> +}
This doesn't free the 'struct alternate_object_database' entry itself, right?
Is that intentional? Isn't the idea that this should free the entries too?
> +static void free_alt_odbs(struct raw_object_store *o)
> +{
> + while (o->alt_odb_list) {
> + free_alt_odb(o->alt_odb_list);
> + o->alt_odb_list = o->alt_odb_list->next;
> + }
> +}
Accessing an entry's 'next' member after invoking free_alt_odb() works
because the entry itself hasn't been freed (as noted above).
Is leaking the entries themselves intentional?
> void raw_object_store_clear(struct raw_object_store *o)
> {
> FREE_AND_NULL(o->objectdir);
> FREE_AND_NULL(o->alternate_db);
> +
> + free_alt_odbs(o);
> + o->alt_odb_tail = NULL;
> }
The commit message talks about freeing memory and resetting
alt_odb_list and alt_odb_tail, but this code only resets alt_odb_tail.
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 09/44] object-store: free alt_odb_list
2018-03-04 2:37 ` Eric Sunshine
@ 2018-03-05 9:54 ` Duy Nguyen
2018-03-21 22:10 ` Brandon Williams
1 sibling, 0 replies; 137+ messages in thread
From: Duy Nguyen @ 2018-03-05 9:54 UTC (permalink / raw)
To: Eric Sunshine; +Cc: Git List, Junio C Hamano, Stefan Beller
On Sun, Mar 4, 2018 at 9:37 AM, Eric Sunshine <sunshine@sunshineco.com> wrote:
> On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
>> Free the memory and reset alt_odb_{list, tail} to NULL.
>>
>> Signed-off-by: Stefan Beller <sbeller@google.com>
>> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>> ---
>> diff --git a/object.c b/object.c
>> @@ -450,8 +450,26 @@ void raw_object_store_init(struct raw_object_store *o)
>> +static void free_alt_odb(struct alternate_object_database *alt)
>> +{
>> + strbuf_release(&alt->scratch);
>> + oid_array_clear(&alt->loose_objects_cache);
>> +}
>
> This doesn't free the 'struct alternate_object_database' entry itself, right?
>
> Is that intentional? Isn't the idea that this should free the entries too?
I think "alt" should be freed too. But since this series is more about
refactoring, and we're still in the middle of converting to struct
repository/raw_object_store, I don't mind "leaking a bit" (the current
state is leaking freely when most things are global). Once the
conversion is done, I think we could have some nice test that creates
and destroys the object store gracefully, then tools like valgrind.
asan... can help clean up these leaks.
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 09/44] object-store: free alt_odb_list
2018-03-04 2:37 ` Eric Sunshine
2018-03-05 9:54 ` Duy Nguyen
@ 2018-03-21 22:10 ` Brandon Williams
1 sibling, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:10 UTC (permalink / raw)
To: Eric Sunshine
Cc: Nguyễn Thái Ngọc Duy, Git List, Junio C Hamano,
Stefan Beller
On 03/03, Eric Sunshine wrote:
> On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> > Free the memory and reset alt_odb_{list, tail} to NULL.
> >
> > Signed-off-by: Stefan Beller <sbeller@google.com>
> > Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> > ---
> > diff --git a/object.c b/object.c
> > @@ -450,8 +450,26 @@ void raw_object_store_init(struct raw_object_store *o)
> > +static void free_alt_odb(struct alternate_object_database *alt)
> > +{
> > + strbuf_release(&alt->scratch);
> > + oid_array_clear(&alt->loose_objects_cache);
> > +}
>
> This doesn't free the 'struct alternate_object_database' entry itself, right?
>
> Is that intentional? Isn't the idea that this should free the entries too?
Yep it definitely should free the entry itself. Should be fixed easy
enough by freeing the list entry after grabbing the next entry
>
> > +static void free_alt_odbs(struct raw_object_store *o)
> > +{
> > + while (o->alt_odb_list) {
struct alternate_object_database old = o->alt_odb_list;
> > + free_alt_odb(o->alt_odb_list);
> > + o->alt_odb_list = o->alt_odb_list->next;
free(old);
> > + }
> > +}
>
> Accessing an entry's 'next' member after invoking free_alt_odb() works
> because the entry itself hasn't been freed (as noted above).
>
> Is leaking the entries themselves intentional?
>
> > void raw_object_store_clear(struct raw_object_store *o)
> > {
> > FREE_AND_NULL(o->objectdir);
> > FREE_AND_NULL(o->alternate_db);
> > +
> > + free_alt_odbs(o);
> > + o->alt_odb_tail = NULL;
> > }
>
> The commit message talks about freeing memory and resetting
> alt_odb_list and alt_odb_tail, but this code only resets alt_odb_tail.
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (8 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 09/44] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-19 19:39 ` Jonathan Tan
2018-03-21 22:18 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 11/44] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
` (38 subsequent siblings)
48 siblings, 2 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
In a process with multiple repositories open, packfile accessors
should be associated to a single repository and not shared globally.
Move packed_git and packed_git_mru into the_repository and adjust
callers to reflect this.
[nd: while at there, wrap access to these two fields in get_packed_git()
and get_packed_git_mru(). This allows us to lazily initialize these
fields without caller doing that explicitly]
Patch generated by
1. Moving the struct packed_git declaration to object-store.h
and packed_git, packed_git_mru globals to struct object_store.
2. Apply the following semantic patch to adjust callers:
@@ @@
- packed_git
+ the_repository->objects.packed_git
@@ @@
- packed_git_mru
+ the_repository->objects.packed_git_mru
3. Applying line wrapping fixes from "make style" to break the
resulting long lines.
4. Adding missing #includes of repository.h where needed.
5. As the packfiles are now owned by an objectstore, which is ephemeral
unlike globals, we introduce memory leaks. So address them in
raw_object_store_clear(). Defer freeing packed_git to the next
patch due to the size of this patch.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/count-objects.c | 5 ++--
builtin/fsck.c | 6 +++--
builtin/gc.c | 3 ++-
builtin/pack-objects.c | 20 ++++++++--------
builtin/pack-redundant.c | 5 ++--
cache.h | 29 ------------------------
fast-import.c | 7 ++++--
http-backend.c | 5 ++--
object-store.h | 28 +++++++++++++++++++++++
object.c | 7 ++++++
pack-bitmap.c | 3 ++-
packfile.c | 49 ++++++++++++++++++++++++----------------
packfile.h | 3 +++
server-info.c | 5 ++--
sha1_name.c | 5 ++--
15 files changed, 107 insertions(+), 73 deletions(-)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 33343818c8..5c7c3c6ae3 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -7,6 +7,7 @@
#include "cache.h"
#include "config.h"
#include "dir.h"
+#include "repository.h"
#include "builtin.h"
#include "parse-options.h"
#include "quote.h"
@@ -120,9 +121,9 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
struct strbuf loose_buf = STRBUF_INIT;
struct strbuf pack_buf = STRBUF_INIT;
struct strbuf garbage_buf = STRBUF_INIT;
- if (!packed_git)
+ if (!get_packed_git(the_repository))
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
if (open_pack_index(p))
diff --git a/builtin/fsck.c b/builtin/fsck.c
index b284a3a74e..7aca9699f6 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -729,7 +729,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
prepare_packed_git();
if (show_progress) {
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p;
+ p = p->next) {
if (open_pack_index(p))
continue;
total += p->num_objects;
@@ -737,7 +738,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
progress = start_progress(_("Checking objects"), total);
}
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p;
+ p = p->next) {
/* verify gives error messages itself */
if (verify_pack(p, fsck_obj_buffer,
progress, count))
diff --git a/builtin/gc.c b/builtin/gc.c
index 77fa720bd0..dd30067ac1 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -11,6 +11,7 @@
*/
#include "builtin.h"
+#include "repository.h"
#include "config.h"
#include "tempfile.h"
#include "lockfile.h"
@@ -173,7 +174,7 @@ static int too_many_packs(void)
return 0;
prepare_packed_git();
- for (cnt = 0, p = packed_git; p; p = p->next) {
+ for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
if (p->pack_keep)
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 83dcbc9773..0e5fde1d6b 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1,5 +1,6 @@
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "attr.h"
#include "object.h"
@@ -1025,8 +1026,7 @@ static int want_object_in_pack(const struct object_id *oid,
if (want != -1)
return want;
}
-
- list_for_each(pos, &packed_git_mru) {
+ list_for_each(pos, get_packed_git_mru(the_repository)) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
off_t offset;
@@ -1044,7 +1044,8 @@ static int want_object_in_pack(const struct object_id *oid,
}
want = want_found_object(exclude, p);
if (!exclude && want > 0)
- list_move(&p->mru, &packed_git_mru);
+ list_move(&p->mru,
+ get_packed_git_mru(the_repository));
if (want != -1)
return want;
}
@@ -2673,7 +2674,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
memset(&in_pack, 0, sizeof(in_pack));
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
struct object_id oid;
struct object *o;
@@ -2736,7 +2737,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
static struct packed_git *last_found = (void *)1;
struct packed_git *p;
- p = (last_found != (void *)1) ? last_found : packed_git;
+ p = (last_found != (void *)1) ? last_found :
+ get_packed_git(the_repository);
while (p) {
if ((!p->pack_local || p->pack_keep) &&
@@ -2745,7 +2747,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
return 1;
}
if (p == last_found)
- p = packed_git;
+ p = get_packed_git(the_repository);
else
p = p->next;
if (p == last_found)
@@ -2781,7 +2783,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
uint32_t i;
struct object_id oid;
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local || p->pack_keep)
continue;
@@ -3152,7 +3154,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
prepare_packed_git();
if (ignore_packed_keep) {
struct packed_git *p;
- for (p = packed_git; p; p = p->next)
+ for (p = get_packed_git(the_repository); p; p = p->next)
if (p->pack_local && p->pack_keep)
break;
if (!p) /* no keep-able packs found */
@@ -3165,7 +3167,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
* also covers non-local objects
*/
struct packed_git *p;
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local) {
have_non_local_packs = 1;
break;
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index aaa8136322..d6d8a44959 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -7,6 +7,7 @@
*/
#include "builtin.h"
+#include "repository.h"
#include "packfile.h"
#define BLKSIZE 512
@@ -571,7 +572,7 @@ static struct pack_list * add_pack(struct packed_git *p)
static struct pack_list * add_pack_file(const char *filename)
{
- struct packed_git *p = packed_git;
+ struct packed_git *p = get_packed_git(the_repository);
if (strlen(filename) < 40)
die("Bad pack filename: %s", filename);
@@ -586,7 +587,7 @@ static struct pack_list * add_pack_file(const char *filename)
static void load_all(void)
{
- struct packed_git *p = packed_git;
+ struct packed_git *p = get_packed_git(the_repository);
while (p) {
add_pack(p);
diff --git a/cache.h b/cache.h
index 41530d5d16..d3429a0d48 100644
--- a/cache.h
+++ b/cache.h
@@ -1585,35 +1585,6 @@ struct pack_window {
unsigned int inuse_cnt;
};
-extern struct packed_git {
- struct packed_git *next;
- struct list_head mru;
- struct pack_window *windows;
- off_t pack_size;
- const void *index_data;
- size_t index_size;
- uint32_t num_objects;
- uint32_t num_bad_objects;
- unsigned char *bad_object_sha1;
- int index_version;
- time_t mtime;
- int pack_fd;
- unsigned pack_local:1,
- pack_keep:1,
- freshened:1,
- do_not_close:1,
- pack_promisor:1;
- unsigned char sha1[20];
- struct revindex_entry *revindex;
- /* something like ".git/objects/pack/xxxxx.pack" */
- char pack_name[FLEX_ARRAY]; /* more */
-} *packed_git;
-
-/*
- * A most-recently-used ordered version of the packed_git list.
- */
-extern struct list_head packed_git_mru;
-
struct pack_entry {
off_t offset;
unsigned char sha1[20];
diff --git a/fast-import.c b/fast-import.c
index b70ac025e0..0dba555478 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -154,6 +154,7 @@ Format of STDIN stream:
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "object.h"
@@ -1110,7 +1111,8 @@ static int store_object(
if (e->idx.offset) {
duplicate_count_by_type[type]++;
return 1;
- } else if (find_sha1_pack(oid.hash, packed_git)) {
+ } else if (find_sha1_pack(oid.hash,
+ get_packed_git(the_repository))) {
e->type = type;
e->pack_id = MAX_PACK_ID;
e->idx.offset = 1; /* just not zero! */
@@ -1305,7 +1307,8 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
duplicate_count_by_type[OBJ_BLOB]++;
truncate_pack(&checkpoint);
- } else if (find_sha1_pack(oid.hash, packed_git)) {
+ } else if (find_sha1_pack(oid.hash,
+ get_packed_git(the_repository))) {
e->type = OBJ_BLOB;
e->pack_id = MAX_PACK_ID;
e->idx.offset = 1; /* just not zero! */
diff --git a/http-backend.c b/http-backend.c
index f3dc218b2a..22921d169a 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "config.h"
+#include "repository.h"
#include "refs.h"
#include "pkt-line.h"
#include "object.h"
@@ -518,13 +519,13 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
select_getanyfile(hdr);
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
cnt++;
}
strbuf_grow(&buf, cnt * 53 + 2);
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
strbuf_addf(&buf, "P %s\n", p->pack_name + objdirlen + 6);
}
diff --git a/object-store.h b/object-store.h
index 0ca9233a85..1f3e66a3b8 100644
--- a/object-store.h
+++ b/object-store.h
@@ -52,6 +52,30 @@ void add_to_alternates_memory(const char *dir);
*/
struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
+struct packed_git {
+ struct packed_git *next;
+ struct list_head mru;
+ struct pack_window *windows;
+ off_t pack_size;
+ const void *index_data;
+ size_t index_size;
+ uint32_t num_objects;
+ uint32_t num_bad_objects;
+ unsigned char *bad_object_sha1;
+ int index_version;
+ time_t mtime;
+ int pack_fd;
+ unsigned pack_local:1,
+ pack_keep:1,
+ freshened:1,
+ do_not_close:1,
+ pack_promisor:1;
+ unsigned char sha1[20];
+ struct revindex_entry *revindex;
+ /* something like ".git/objects/pack/xxxxx.pack" */
+ char pack_name[FLEX_ARRAY]; /* more */
+};
+
struct raw_object_store {
/*
* Path to the repository's object store.
@@ -62,6 +86,10 @@ struct raw_object_store {
/* Path to extra alternate object database if not NULL */
char *alternate_db;
+ struct packed_git *packed_git; /* private */
+ /* A most-recently-used ordered version of the packed_git list. */
+ struct list_head packed_git_mru; /* private */
+
struct alternate_object_database *alt_odb_list;
struct alternate_object_database **alt_odb_tail;
};
diff --git a/object.c b/object.c
index a71ab34e69..83be6b1ecb 100644
--- a/object.c
+++ b/object.c
@@ -449,6 +449,7 @@ void clear_commit_marks_all(unsigned int flags)
void raw_object_store_init(struct raw_object_store *o)
{
memset(o, 0, sizeof(*o));
+ INIT_LIST_HEAD(&o->packed_git_mru);
}
static void free_alt_odb(struct alternate_object_database *alt)
@@ -472,4 +473,10 @@ void raw_object_store_clear(struct raw_object_store *o)
free_alt_odbs(o);
o->alt_odb_tail = NULL;
+
+ INIT_LIST_HEAD(&o->packed_git_mru);
+ /*
+ * TODO: call close_all_packs once migrated to
+ * take an object store argument
+ */
}
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 9270983e5f..abed43cdb5 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -10,6 +10,7 @@
#include "pack-revindex.h"
#include "pack-objects.h"
#include "packfile.h"
+#include "repository.h"
/*
* An entry on the bitmap index, representing the bitmap for a given
@@ -335,7 +336,7 @@ static int open_pack_bitmap(void)
assert(!bitmap_git.map && !bitmap_git.loaded);
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(p) == 0)
ret = 0;
}
diff --git a/packfile.c b/packfile.c
index 216ea836ee..d3c4a12ae0 100644
--- a/packfile.c
+++ b/packfile.c
@@ -45,8 +45,6 @@ static unsigned int pack_open_fds;
static unsigned int pack_max_fds;
static size_t peak_pack_mapped;
static size_t pack_mapped;
-struct packed_git *packed_git;
-LIST_HEAD(packed_git_mru);
#define SZ_FMT PRIuMAX
static inline uintmax_t sz_fmt(size_t s) { return s; }
@@ -246,7 +244,7 @@ static int unuse_one_window(struct packed_git *current)
if (current)
scan_windows(current, &lru_p, &lru_w, &lru_l);
- for (p = packed_git; p; p = p->next)
+ for (p = the_repository->objects.packed_git; p; p = p->next)
scan_windows(p, &lru_p, &lru_w, &lru_l);
if (lru_p) {
munmap(lru_w->base, lru_w->len);
@@ -316,7 +314,7 @@ void close_all_packs(void)
{
struct packed_git *p;
- for (p = packed_git; p; p = p->next)
+ for (p = the_repository->objects.packed_git; p; p = p->next)
if (p->do_not_close)
die("BUG: want to close pack marked 'do-not-close'");
else
@@ -384,7 +382,7 @@ static int close_one_pack(void)
struct pack_window *mru_w = NULL;
int accept_windows_inuse = 1;
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects.packed_git; p; p = p->next) {
if (p->pack_fd == -1)
continue;
find_lru_pack(p, &lru_p, &mru_w, &accept_windows_inuse);
@@ -686,8 +684,8 @@ void install_packed_git(struct packed_git *pack)
if (pack->pack_fd != -1)
pack_open_fds++;
- pack->next = packed_git;
- packed_git = pack;
+ pack->next = the_repository->objects.packed_git;
+ the_repository->objects.packed_git = pack;
}
void (*report_garbage)(unsigned seen_bits, const char *path);
@@ -769,7 +767,8 @@ static void prepare_packed_git_one(char *objdir, int local)
base_len = path.len;
if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
/* Don't reopen a pack we already have. */
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects.packed_git; p;
+ p = p->next) {
size_t len;
if (strip_suffix(p->pack_name, ".pack", &len) &&
len == base_len &&
@@ -820,7 +819,7 @@ unsigned long approximate_object_count(void)
prepare_packed_git();
count = 0;
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects.packed_git; p; p = p->next) {
if (open_pack_index(p))
continue;
count += p->num_objects;
@@ -869,18 +868,19 @@ static int sort_pack(const void *a_, const void *b_)
static void rearrange_packed_git(void)
{
- packed_git = llist_mergesort(packed_git, get_next_packed_git,
- set_next_packed_git, sort_pack);
+ the_repository->objects.packed_git = llist_mergesort(
+ the_repository->objects.packed_git, get_next_packed_git,
+ set_next_packed_git, sort_pack);
}
static void prepare_packed_git_mru(void)
{
struct packed_git *p;
- INIT_LIST_HEAD(&packed_git_mru);
+ INIT_LIST_HEAD(&the_repository->objects.packed_git_mru);
- for (p = packed_git; p; p = p->next)
- list_add_tail(&p->mru, &packed_git_mru);
+ for (p = the_repository->objects.packed_git; p; p = p->next)
+ list_add_tail(&p->mru, &the_repository->objects.packed_git_mru);
}
static int prepare_packed_git_run_once = 0;
@@ -906,6 +906,16 @@ void reprepare_packed_git(void)
prepare_packed_git();
}
+struct packed_git *get_packed_git(struct repository *r)
+{
+ return r->objects.packed_git;
+}
+
+struct list_head *get_packed_git_mru(struct repository *r)
+{
+ return &r->objects.packed_git_mru;
+}
+
unsigned long unpack_object_header_buffer(const unsigned char *buf,
unsigned long len, enum object_type *type, unsigned long *sizep)
{
@@ -1014,7 +1024,7 @@ const struct packed_git *has_packed_and_bad(const unsigned char *sha1)
struct packed_git *p;
unsigned i;
- for (p = packed_git; p; p = p->next)
+ for (p = the_repository->objects.packed_git; p; p = p->next)
for (i = 0; i < p->num_bad_objects; i++)
if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i))
return p;
@@ -1845,13 +1855,14 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
struct list_head *pos;
prepare_packed_git();
- if (!packed_git)
+ if (!the_repository->objects.packed_git)
return 0;
- list_for_each(pos, &packed_git_mru) {
+ list_for_each(pos, &the_repository->objects.packed_git_mru) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
if (fill_pack_entry(sha1, e, p)) {
- list_move(&p->mru, &packed_git_mru);
+ list_move(&p->mru,
+ &the_repository->objects.packed_git_mru);
return 1;
}
}
@@ -1898,7 +1909,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
int pack_errors = 0;
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects.packed_git; p; p = p->next) {
if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
continue;
if ((flags & FOR_EACH_OBJECT_PROMISOR_ONLY) &&
diff --git a/packfile.h b/packfile.h
index a7fca598d6..76496226bb 100644
--- a/packfile.h
+++ b/packfile.h
@@ -38,6 +38,9 @@ extern void prepare_packed_git(void);
extern void reprepare_packed_git(void);
extern void install_packed_git(struct packed_git *pack);
+struct packed_git *get_packed_git(struct repository *r);
+struct list_head *get_packed_git_mru(struct repository *r);
+
/*
* Give a rough count of objects in the repository. This sacrifices accuracy
* for speed.
diff --git a/server-info.c b/server-info.c
index 26a6c20b7d..6fe64ede17 100644
--- a/server-info.c
+++ b/server-info.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "repository.h"
#include "refs.h"
#include "object.h"
#include "commit.h"
@@ -200,7 +201,7 @@ static void init_pack_info(const char *infofile, int force)
objdirlen = strlen(objdir);
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
/* we ignore things on alternate path since they are
* not available to the pullers in general.
*/
@@ -210,7 +211,7 @@ static void init_pack_info(const char *infofile, int force)
}
num_pack = i;
info = xcalloc(num_pack, sizeof(struct pack_info *));
- for (i = 0, p = packed_git; p; p = p->next) {
+ for (i = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
info[i] = xcalloc(1, sizeof(struct pack_info));
diff --git a/sha1_name.c b/sha1_name.c
index 957ce25680..bd4d7352ce 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -196,7 +196,8 @@ static void find_short_packed_object(struct disambiguate_state *ds)
struct packed_git *p;
prepare_packed_git();
- for (p = packed_git; p && !ds->ambiguous; p = p->next)
+ for (p = get_packed_git(the_repository); p && !ds->ambiguous;
+ p = p->next)
unique_in_pack(p, ds);
}
@@ -566,7 +567,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
struct packed_git *p;
prepare_packed_git();
- for (p = packed_git; p; p = p->next)
+ for (p = get_packed_git(the_repository); p; p = p->next)
find_abbrev_len_for_pack(p, mad);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-03 11:36 ` [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
@ 2018-03-19 19:39 ` Jonathan Tan
2018-03-23 16:57 ` Duy Nguyen
2018-03-21 22:18 ` Brandon Williams
1 sibling, 1 reply; 137+ messages in thread
From: Jonathan Tan @ 2018-03-19 19:39 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Sat, 3 Mar 2018 18:36:03 +0700
Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> From: Stefan Beller <sbeller@google.com>
>
> In a process with multiple repositories open, packfile accessors
> should be associated to a single repository and not shared globally.
> Move packed_git and packed_git_mru into the_repository and adjust
> callers to reflect this.
>
> [nd: while at there, wrap access to these two fields in get_packed_git()
> and get_packed_git_mru(). This allows us to lazily initialize these
> fields without caller doing that explicitly]
The patches up to this one look good. (I didn't reply for each
individual one to avoid unnecessarily sending messages to the list.)
About this patch: will lazily initializing these fields be done in a
later patch?
> Patch generated by
>
> 1. Moving the struct packed_git declaration to object-store.h
> and packed_git, packed_git_mru globals to struct object_store.
>
> 2. Apply the following semantic patch to adjust callers:
> @@ @@
> - packed_git
> + the_repository->objects.packed_git
>
> @@ @@
> - packed_git_mru
> + the_repository->objects.packed_git_mru
This doesn't seem up-to-date - they are being replaced with a function
call, not a field access. I would be OK with just removing this "Patch
generated by" section.
[snip remainder of "Patch generated by" section]
> @@ -246,7 +244,7 @@ static int unuse_one_window(struct packed_git *current)
>
> if (current)
> scan_windows(current, &lru_p, &lru_w, &lru_l);
> - for (p = packed_git; p; p = p->next)
> + for (p = the_repository->objects.packed_git; p; p = p->next)
> scan_windows(p, &lru_p, &lru_w, &lru_l);
> if (lru_p) {
> munmap(lru_w->base, lru_w->len);
Here (and elsewhere), "the_repository->objects.packed_git" instead of
"get_packed_git" is still used.
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-19 19:39 ` Jonathan Tan
@ 2018-03-23 16:57 ` Duy Nguyen
0 siblings, 0 replies; 137+ messages in thread
From: Duy Nguyen @ 2018-03-23 16:57 UTC (permalink / raw)
To: Jonathan Tan
Cc: Git Mailing List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Mon, Mar 19, 2018 at 8:39 PM, Jonathan Tan <jonathantanmy@google.com> wrote:
> On Sat, 3 Mar 2018 18:36:03 +0700
> Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
>
>> From: Stefan Beller <sbeller@google.com>
>>
>> In a process with multiple repositories open, packfile accessors
>> should be associated to a single repository and not shared globally.
>> Move packed_git and packed_git_mru into the_repository and adjust
>> callers to reflect this.
>>
>> [nd: while at there, wrap access to these two fields in get_packed_git()
>> and get_packed_git_mru(). This allows us to lazily initialize these
>> fields without caller doing that explicitly]
>
> The patches up to this one look good. (I didn't reply for each
> individual one to avoid unnecessarily sending messages to the list.)
>
> About this patch: will lazily initializing these fields be done in a
> later patch?
Yes.
>> Patch generated by
>>
>> 1. Moving the struct packed_git declaration to object-store.h
>> and packed_git, packed_git_mru globals to struct object_store.
>>
>> 2. Apply the following semantic patch to adjust callers:
>> @@ @@
>> - packed_git
>> + the_repository->objects.packed_git
>>
>> @@ @@
>> - packed_git_mru
>> + the_repository->objects.packed_git_mru
>
> This doesn't seem up-to-date - they are being replaced with a function
> call, not a field access. I would be OK with just removing this "Patch
> generated by" section.
I'll just drop this part. I'm manually updating the series anyway.
> [snip remainder of "Patch generated by" section]
>
>> @@ -246,7 +244,7 @@ static int unuse_one_window(struct packed_git *current)
>>
>> if (current)
>> scan_windows(current, &lru_p, &lru_w, &lru_l);
>> - for (p = packed_git; p; p = p->next)
>> + for (p = the_repository->objects.packed_git; p; p = p->next)
>> scan_windows(p, &lru_p, &lru_w, &lru_l);
>> if (lru_p) {
>> munmap(lru_w->base, lru_w->len);
>
> Here (and elsewhere), "the_repository->objects.packed_git" instead of
> "get_packed_git" is still used.
Yeah. I saw your other comment about the not converting in packfile.c
too. My view is, packfile has intimate knowledge about pack
manipulation and we don't need to try to "protect" from misuse of
packed_git pointer without prepare_packed_git. People how modify this
code probably know that by heart at this point. And we can't avoid it
completely anyway because it will have access to the static function
prepare_packed_git.
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-03 11:36 ` [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
2018-03-19 19:39 ` Jonathan Tan
@ 2018-03-21 22:18 ` Brandon Williams
2018-03-23 17:03 ` Duy Nguyen
1 sibling, 1 reply; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:18 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, Junio C Hamano, Stefan Beller, Jonathan Nieder
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> In a process with multiple repositories open, packfile accessors
> should be associated to a single repository and not shared globally.
> Move packed_git and packed_git_mru into the_repository and adjust
> callers to reflect this.
>
> [nd: while at there, wrap access to these two fields in get_packed_git()
> and get_packed_git_mru(). This allows us to lazily initialize these
> fields without caller doing that explicitly]
>
> Patch generated by
>
> 1. Moving the struct packed_git declaration to object-store.h
> and packed_git, packed_git_mru globals to struct object_store.
>
> 2. Apply the following semantic patch to adjust callers:
> @@ @@
> - packed_git
> + the_repository->objects.packed_git
>
> @@ @@
> - packed_git_mru
> + the_repository->objects.packed_git_mru
As Jonathan mentioned, this should probably be taken out of the commit
message because it doesn't reflect what the code actually does. What it
actually does took me a second to figure out. You're marking packed_git
as "private"...well C has no notion of private vs public fields in a
struct so it might be difficult to keep that convention, it also took me
a second to realize that it was only in the scope of packfile.c where it
was ok to reference it directly. Maybe it'll be ok? If we really
wanted something to be private we'd need it to be an opaque type
instead, which may be out of the scope of this code refactor.
>
> 3. Applying line wrapping fixes from "make style" to break the
> resulting long lines.
>
> 4. Adding missing #includes of repository.h where needed.
>
> 5. As the packfiles are now owned by an objectstore, which is ephemeral
> unlike globals, we introduce memory leaks. So address them in
> raw_object_store_clear(). Defer freeing packed_git to the next
> patch due to the size of this patch.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> builtin/count-objects.c | 5 ++--
> builtin/fsck.c | 6 +++--
> builtin/gc.c | 3 ++-
> builtin/pack-objects.c | 20 ++++++++--------
> builtin/pack-redundant.c | 5 ++--
> cache.h | 29 ------------------------
> fast-import.c | 7 ++++--
> http-backend.c | 5 ++--
> object-store.h | 28 +++++++++++++++++++++++
> object.c | 7 ++++++
> pack-bitmap.c | 3 ++-
> packfile.c | 49 ++++++++++++++++++++++++----------------
> packfile.h | 3 +++
> server-info.c | 5 ++--
> sha1_name.c | 5 ++--
> 15 files changed, 107 insertions(+), 73 deletions(-)
>
> diff --git a/builtin/count-objects.c b/builtin/count-objects.c
> index 33343818c8..5c7c3c6ae3 100644
> --- a/builtin/count-objects.c
> +++ b/builtin/count-objects.c
> @@ -7,6 +7,7 @@
> #include "cache.h"
> #include "config.h"
> #include "dir.h"
> +#include "repository.h"
> #include "builtin.h"
> #include "parse-options.h"
> #include "quote.h"
> @@ -120,9 +121,9 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
> struct strbuf loose_buf = STRBUF_INIT;
> struct strbuf pack_buf = STRBUF_INIT;
> struct strbuf garbage_buf = STRBUF_INIT;
> - if (!packed_git)
> + if (!get_packed_git(the_repository))
> prepare_packed_git();
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local)
> continue;
> if (open_pack_index(p))
> diff --git a/builtin/fsck.c b/builtin/fsck.c
> index b284a3a74e..7aca9699f6 100644
> --- a/builtin/fsck.c
> +++ b/builtin/fsck.c
> @@ -729,7 +729,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
> prepare_packed_git();
>
> if (show_progress) {
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p;
> + p = p->next) {
> if (open_pack_index(p))
> continue;
> total += p->num_objects;
> @@ -737,7 +738,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
>
> progress = start_progress(_("Checking objects"), total);
> }
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p;
> + p = p->next) {
> /* verify gives error messages itself */
> if (verify_pack(p, fsck_obj_buffer,
> progress, count))
> diff --git a/builtin/gc.c b/builtin/gc.c
> index 77fa720bd0..dd30067ac1 100644
> --- a/builtin/gc.c
> +++ b/builtin/gc.c
> @@ -11,6 +11,7 @@
> */
>
> #include "builtin.h"
> +#include "repository.h"
> #include "config.h"
> #include "tempfile.h"
> #include "lockfile.h"
> @@ -173,7 +174,7 @@ static int too_many_packs(void)
> return 0;
>
> prepare_packed_git();
> - for (cnt = 0, p = packed_git; p; p = p->next) {
> + for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local)
> continue;
> if (p->pack_keep)
> diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
> index 83dcbc9773..0e5fde1d6b 100644
> --- a/builtin/pack-objects.c
> +++ b/builtin/pack-objects.c
> @@ -1,5 +1,6 @@
> #include "builtin.h"
> #include "cache.h"
> +#include "repository.h"
> #include "config.h"
> #include "attr.h"
> #include "object.h"
> @@ -1025,8 +1026,7 @@ static int want_object_in_pack(const struct object_id *oid,
> if (want != -1)
> return want;
> }
> -
> - list_for_each(pos, &packed_git_mru) {
> + list_for_each(pos, get_packed_git_mru(the_repository)) {
> struct packed_git *p = list_entry(pos, struct packed_git, mru);
> off_t offset;
>
> @@ -1044,7 +1044,8 @@ static int want_object_in_pack(const struct object_id *oid,
> }
> want = want_found_object(exclude, p);
> if (!exclude && want > 0)
> - list_move(&p->mru, &packed_git_mru);
> + list_move(&p->mru,
> + get_packed_git_mru(the_repository));
> if (want != -1)
> return want;
> }
> @@ -2673,7 +2674,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
>
> memset(&in_pack, 0, sizeof(in_pack));
>
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> struct object_id oid;
> struct object *o;
>
> @@ -2736,7 +2737,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
> static struct packed_git *last_found = (void *)1;
> struct packed_git *p;
>
> - p = (last_found != (void *)1) ? last_found : packed_git;
> + p = (last_found != (void *)1) ? last_found :
> + get_packed_git(the_repository);
>
> while (p) {
> if ((!p->pack_local || p->pack_keep) &&
> @@ -2745,7 +2747,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
> return 1;
> }
> if (p == last_found)
> - p = packed_git;
> + p = get_packed_git(the_repository);
> else
> p = p->next;
> if (p == last_found)
> @@ -2781,7 +2783,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
> uint32_t i;
> struct object_id oid;
>
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local || p->pack_keep)
> continue;
>
> @@ -3152,7 +3154,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
> prepare_packed_git();
> if (ignore_packed_keep) {
> struct packed_git *p;
> - for (p = packed_git; p; p = p->next)
> + for (p = get_packed_git(the_repository); p; p = p->next)
> if (p->pack_local && p->pack_keep)
> break;
> if (!p) /* no keep-able packs found */
> @@ -3165,7 +3167,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
> * also covers non-local objects
> */
> struct packed_git *p;
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local) {
> have_non_local_packs = 1;
> break;
> diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
> index aaa8136322..d6d8a44959 100644
> --- a/builtin/pack-redundant.c
> +++ b/builtin/pack-redundant.c
> @@ -7,6 +7,7 @@
> */
>
> #include "builtin.h"
> +#include "repository.h"
> #include "packfile.h"
>
> #define BLKSIZE 512
> @@ -571,7 +572,7 @@ static struct pack_list * add_pack(struct packed_git *p)
>
> static struct pack_list * add_pack_file(const char *filename)
> {
> - struct packed_git *p = packed_git;
> + struct packed_git *p = get_packed_git(the_repository);
>
> if (strlen(filename) < 40)
> die("Bad pack filename: %s", filename);
> @@ -586,7 +587,7 @@ static struct pack_list * add_pack_file(const char *filename)
>
> static void load_all(void)
> {
> - struct packed_git *p = packed_git;
> + struct packed_git *p = get_packed_git(the_repository);
>
> while (p) {
> add_pack(p);
> diff --git a/cache.h b/cache.h
> index 41530d5d16..d3429a0d48 100644
> --- a/cache.h
> +++ b/cache.h
> @@ -1585,35 +1585,6 @@ struct pack_window {
> unsigned int inuse_cnt;
> };
>
> -extern struct packed_git {
> - struct packed_git *next;
> - struct list_head mru;
> - struct pack_window *windows;
> - off_t pack_size;
> - const void *index_data;
> - size_t index_size;
> - uint32_t num_objects;
> - uint32_t num_bad_objects;
> - unsigned char *bad_object_sha1;
> - int index_version;
> - time_t mtime;
> - int pack_fd;
> - unsigned pack_local:1,
> - pack_keep:1,
> - freshened:1,
> - do_not_close:1,
> - pack_promisor:1;
> - unsigned char sha1[20];
> - struct revindex_entry *revindex;
> - /* something like ".git/objects/pack/xxxxx.pack" */
> - char pack_name[FLEX_ARRAY]; /* more */
> -} *packed_git;
> -
> -/*
> - * A most-recently-used ordered version of the packed_git list.
> - */
> -extern struct list_head packed_git_mru;
> -
> struct pack_entry {
> off_t offset;
> unsigned char sha1[20];
> diff --git a/fast-import.c b/fast-import.c
> index b70ac025e0..0dba555478 100644
> --- a/fast-import.c
> +++ b/fast-import.c
> @@ -154,6 +154,7 @@ Format of STDIN stream:
>
> #include "builtin.h"
> #include "cache.h"
> +#include "repository.h"
> #include "config.h"
> #include "lockfile.h"
> #include "object.h"
> @@ -1110,7 +1111,8 @@ static int store_object(
> if (e->idx.offset) {
> duplicate_count_by_type[type]++;
> return 1;
> - } else if (find_sha1_pack(oid.hash, packed_git)) {
> + } else if (find_sha1_pack(oid.hash,
> + get_packed_git(the_repository))) {
> e->type = type;
> e->pack_id = MAX_PACK_ID;
> e->idx.offset = 1; /* just not zero! */
> @@ -1305,7 +1307,8 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
> duplicate_count_by_type[OBJ_BLOB]++;
> truncate_pack(&checkpoint);
>
> - } else if (find_sha1_pack(oid.hash, packed_git)) {
> + } else if (find_sha1_pack(oid.hash,
> + get_packed_git(the_repository))) {
> e->type = OBJ_BLOB;
> e->pack_id = MAX_PACK_ID;
> e->idx.offset = 1; /* just not zero! */
> diff --git a/http-backend.c b/http-backend.c
> index f3dc218b2a..22921d169a 100644
> --- a/http-backend.c
> +++ b/http-backend.c
> @@ -1,5 +1,6 @@
> #include "cache.h"
> #include "config.h"
> +#include "repository.h"
> #include "refs.h"
> #include "pkt-line.h"
> #include "object.h"
> @@ -518,13 +519,13 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
>
> select_getanyfile(hdr);
> prepare_packed_git();
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> if (p->pack_local)
> cnt++;
> }
>
> strbuf_grow(&buf, cnt * 53 + 2);
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> if (p->pack_local)
> strbuf_addf(&buf, "P %s\n", p->pack_name + objdirlen + 6);
> }
> diff --git a/object-store.h b/object-store.h
> index 0ca9233a85..1f3e66a3b8 100644
> --- a/object-store.h
> +++ b/object-store.h
> @@ -52,6 +52,30 @@ void add_to_alternates_memory(const char *dir);
> */
> struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
>
> +struct packed_git {
> + struct packed_git *next;
> + struct list_head mru;
> + struct pack_window *windows;
> + off_t pack_size;
> + const void *index_data;
> + size_t index_size;
> + uint32_t num_objects;
> + uint32_t num_bad_objects;
> + unsigned char *bad_object_sha1;
> + int index_version;
> + time_t mtime;
> + int pack_fd;
> + unsigned pack_local:1,
> + pack_keep:1,
> + freshened:1,
> + do_not_close:1,
> + pack_promisor:1;
> + unsigned char sha1[20];
> + struct revindex_entry *revindex;
> + /* something like ".git/objects/pack/xxxxx.pack" */
> + char pack_name[FLEX_ARRAY]; /* more */
> +};
> +
> struct raw_object_store {
> /*
> * Path to the repository's object store.
> @@ -62,6 +86,10 @@ struct raw_object_store {
> /* Path to extra alternate object database if not NULL */
> char *alternate_db;
>
> + struct packed_git *packed_git; /* private */
> + /* A most-recently-used ordered version of the packed_git list. */
> + struct list_head packed_git_mru; /* private */
> +
> struct alternate_object_database *alt_odb_list;
> struct alternate_object_database **alt_odb_tail;
> };
> diff --git a/object.c b/object.c
> index a71ab34e69..83be6b1ecb 100644
> --- a/object.c
> +++ b/object.c
> @@ -449,6 +449,7 @@ void clear_commit_marks_all(unsigned int flags)
> void raw_object_store_init(struct raw_object_store *o)
> {
> memset(o, 0, sizeof(*o));
> + INIT_LIST_HEAD(&o->packed_git_mru);
> }
>
> static void free_alt_odb(struct alternate_object_database *alt)
> @@ -472,4 +473,10 @@ void raw_object_store_clear(struct raw_object_store *o)
>
> free_alt_odbs(o);
> o->alt_odb_tail = NULL;
> +
> + INIT_LIST_HEAD(&o->packed_git_mru);
> + /*
> + * TODO: call close_all_packs once migrated to
> + * take an object store argument
> + */
> }
> diff --git a/pack-bitmap.c b/pack-bitmap.c
> index 9270983e5f..abed43cdb5 100644
> --- a/pack-bitmap.c
> +++ b/pack-bitmap.c
> @@ -10,6 +10,7 @@
> #include "pack-revindex.h"
> #include "pack-objects.h"
> #include "packfile.h"
> +#include "repository.h"
>
> /*
> * An entry on the bitmap index, representing the bitmap for a given
> @@ -335,7 +336,7 @@ static int open_pack_bitmap(void)
> assert(!bitmap_git.map && !bitmap_git.loaded);
>
> prepare_packed_git();
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> if (open_pack_bitmap_1(p) == 0)
> ret = 0;
> }
> diff --git a/packfile.c b/packfile.c
> index 216ea836ee..d3c4a12ae0 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -45,8 +45,6 @@ static unsigned int pack_open_fds;
> static unsigned int pack_max_fds;
> static size_t peak_pack_mapped;
> static size_t pack_mapped;
> -struct packed_git *packed_git;
> -LIST_HEAD(packed_git_mru);
>
> #define SZ_FMT PRIuMAX
> static inline uintmax_t sz_fmt(size_t s) { return s; }
> @@ -246,7 +244,7 @@ static int unuse_one_window(struct packed_git *current)
>
> if (current)
> scan_windows(current, &lru_p, &lru_w, &lru_l);
> - for (p = packed_git; p; p = p->next)
> + for (p = the_repository->objects.packed_git; p; p = p->next)
> scan_windows(p, &lru_p, &lru_w, &lru_l);
> if (lru_p) {
> munmap(lru_w->base, lru_w->len);
> @@ -316,7 +314,7 @@ void close_all_packs(void)
> {
> struct packed_git *p;
>
> - for (p = packed_git; p; p = p->next)
> + for (p = the_repository->objects.packed_git; p; p = p->next)
> if (p->do_not_close)
> die("BUG: want to close pack marked 'do-not-close'");
> else
> @@ -384,7 +382,7 @@ static int close_one_pack(void)
> struct pack_window *mru_w = NULL;
> int accept_windows_inuse = 1;
>
> - for (p = packed_git; p; p = p->next) {
> + for (p = the_repository->objects.packed_git; p; p = p->next) {
> if (p->pack_fd == -1)
> continue;
> find_lru_pack(p, &lru_p, &mru_w, &accept_windows_inuse);
> @@ -686,8 +684,8 @@ void install_packed_git(struct packed_git *pack)
> if (pack->pack_fd != -1)
> pack_open_fds++;
>
> - pack->next = packed_git;
> - packed_git = pack;
> + pack->next = the_repository->objects.packed_git;
> + the_repository->objects.packed_git = pack;
> }
>
> void (*report_garbage)(unsigned seen_bits, const char *path);
> @@ -769,7 +767,8 @@ static void prepare_packed_git_one(char *objdir, int local)
> base_len = path.len;
> if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
> /* Don't reopen a pack we already have. */
> - for (p = packed_git; p; p = p->next) {
> + for (p = the_repository->objects.packed_git; p;
> + p = p->next) {
> size_t len;
> if (strip_suffix(p->pack_name, ".pack", &len) &&
> len == base_len &&
> @@ -820,7 +819,7 @@ unsigned long approximate_object_count(void)
>
> prepare_packed_git();
> count = 0;
> - for (p = packed_git; p; p = p->next) {
> + for (p = the_repository->objects.packed_git; p; p = p->next) {
> if (open_pack_index(p))
> continue;
> count += p->num_objects;
> @@ -869,18 +868,19 @@ static int sort_pack(const void *a_, const void *b_)
>
> static void rearrange_packed_git(void)
> {
> - packed_git = llist_mergesort(packed_git, get_next_packed_git,
> - set_next_packed_git, sort_pack);
> + the_repository->objects.packed_git = llist_mergesort(
> + the_repository->objects.packed_git, get_next_packed_git,
> + set_next_packed_git, sort_pack);
> }
>
> static void prepare_packed_git_mru(void)
> {
> struct packed_git *p;
>
> - INIT_LIST_HEAD(&packed_git_mru);
> + INIT_LIST_HEAD(&the_repository->objects.packed_git_mru);
>
> - for (p = packed_git; p; p = p->next)
> - list_add_tail(&p->mru, &packed_git_mru);
> + for (p = the_repository->objects.packed_git; p; p = p->next)
> + list_add_tail(&p->mru, &the_repository->objects.packed_git_mru);
> }
>
> static int prepare_packed_git_run_once = 0;
> @@ -906,6 +906,16 @@ void reprepare_packed_git(void)
> prepare_packed_git();
> }
>
> +struct packed_git *get_packed_git(struct repository *r)
> +{
> + return r->objects.packed_git;
> +}
> +
> +struct list_head *get_packed_git_mru(struct repository *r)
> +{
> + return &r->objects.packed_git_mru;
> +}
> +
> unsigned long unpack_object_header_buffer(const unsigned char *buf,
> unsigned long len, enum object_type *type, unsigned long *sizep)
> {
> @@ -1014,7 +1024,7 @@ const struct packed_git *has_packed_and_bad(const unsigned char *sha1)
> struct packed_git *p;
> unsigned i;
>
> - for (p = packed_git; p; p = p->next)
> + for (p = the_repository->objects.packed_git; p; p = p->next)
> for (i = 0; i < p->num_bad_objects; i++)
> if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i))
> return p;
> @@ -1845,13 +1855,14 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
> struct list_head *pos;
>
> prepare_packed_git();
> - if (!packed_git)
> + if (!the_repository->objects.packed_git)
> return 0;
>
> - list_for_each(pos, &packed_git_mru) {
> + list_for_each(pos, &the_repository->objects.packed_git_mru) {
> struct packed_git *p = list_entry(pos, struct packed_git, mru);
> if (fill_pack_entry(sha1, e, p)) {
> - list_move(&p->mru, &packed_git_mru);
> + list_move(&p->mru,
> + &the_repository->objects.packed_git_mru);
> return 1;
> }
> }
> @@ -1898,7 +1909,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
> int pack_errors = 0;
>
> prepare_packed_git();
> - for (p = packed_git; p; p = p->next) {
> + for (p = the_repository->objects.packed_git; p; p = p->next) {
> if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
> continue;
> if ((flags & FOR_EACH_OBJECT_PROMISOR_ONLY) &&
> diff --git a/packfile.h b/packfile.h
> index a7fca598d6..76496226bb 100644
> --- a/packfile.h
> +++ b/packfile.h
> @@ -38,6 +38,9 @@ extern void prepare_packed_git(void);
> extern void reprepare_packed_git(void);
> extern void install_packed_git(struct packed_git *pack);
>
> +struct packed_git *get_packed_git(struct repository *r);
> +struct list_head *get_packed_git_mru(struct repository *r);
> +
> /*
> * Give a rough count of objects in the repository. This sacrifices accuracy
> * for speed.
> diff --git a/server-info.c b/server-info.c
> index 26a6c20b7d..6fe64ede17 100644
> --- a/server-info.c
> +++ b/server-info.c
> @@ -1,4 +1,5 @@
> #include "cache.h"
> +#include "repository.h"
> #include "refs.h"
> #include "object.h"
> #include "commit.h"
> @@ -200,7 +201,7 @@ static void init_pack_info(const char *infofile, int force)
> objdirlen = strlen(objdir);
>
> prepare_packed_git();
> - for (p = packed_git; p; p = p->next) {
> + for (p = get_packed_git(the_repository); p; p = p->next) {
> /* we ignore things on alternate path since they are
> * not available to the pullers in general.
> */
> @@ -210,7 +211,7 @@ static void init_pack_info(const char *infofile, int force)
> }
> num_pack = i;
> info = xcalloc(num_pack, sizeof(struct pack_info *));
> - for (i = 0, p = packed_git; p; p = p->next) {
> + for (i = 0, p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local)
> continue;
> info[i] = xcalloc(1, sizeof(struct pack_info));
> diff --git a/sha1_name.c b/sha1_name.c
> index 957ce25680..bd4d7352ce 100644
> --- a/sha1_name.c
> +++ b/sha1_name.c
> @@ -196,7 +196,8 @@ static void find_short_packed_object(struct disambiguate_state *ds)
> struct packed_git *p;
>
> prepare_packed_git();
> - for (p = packed_git; p && !ds->ambiguous; p = p->next)
> + for (p = get_packed_git(the_repository); p && !ds->ambiguous;
> + p = p->next)
> unique_in_pack(p, ds);
> }
>
> @@ -566,7 +567,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
> struct packed_git *p;
>
> prepare_packed_git();
> - for (p = packed_git; p; p = p->next)
> + for (p = get_packed_git(the_repository); p; p = p->next)
> find_abbrev_len_for_pack(p, mad);
> }
>
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-21 22:18 ` Brandon Williams
@ 2018-03-23 17:03 ` Duy Nguyen
2018-03-23 17:07 ` Duy Nguyen
0 siblings, 1 reply; 137+ messages in thread
From: Duy Nguyen @ 2018-03-23 17:03 UTC (permalink / raw)
To: Brandon Williams
Cc: Git Mailing List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Wed, Mar 21, 2018 at 11:18 PM, Brandon Williams <bmwill@google.com> wrote:
> You're marking packed_git
> as "private"...well C has no notion of private vs public fields in a
> struct so it might be difficult to keep that convention, it also took me
> a second to realize that it was only in the scope of packfile.c where it
> was ok to reference it directly. Maybe it'll be ok? If we really
> wanted something to be private we'd need it to be an opaque type
> instead, which may be out of the scope of this code refactor.
It's true C syntax does not support private/public scoping, but it
does not mean we must avoid that. Python has "private convention" with
the underscore prefix, no special support from the language either.
Yes having compiler support to enforce scoping is nice, but I think we
can still live without it (Go devs live fine without "const"
arguments, e.g.)
So I'm going to make it clearer that these fields are not supposed to
be accessed outside packfile.c
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-23 17:03 ` Duy Nguyen
@ 2018-03-23 17:07 ` Duy Nguyen
2018-03-23 18:28 ` Brandon Williams
0 siblings, 1 reply; 137+ messages in thread
From: Duy Nguyen @ 2018-03-23 17:07 UTC (permalink / raw)
To: Brandon Williams
Cc: Git Mailing List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Fri, Mar 23, 2018 at 6:03 PM, Duy Nguyen <pclouds@gmail.com> wrote:
> On Wed, Mar 21, 2018 at 11:18 PM, Brandon Williams <bmwill@google.com> wrote:
>> You're marking packed_git
>> as "private"...well C has no notion of private vs public fields in a
>> struct so it might be difficult to keep that convention, it also took me
>> a second to realize that it was only in the scope of packfile.c where it
>> was ok to reference it directly. Maybe it'll be ok? If we really
>> wanted something to be private we'd need it to be an opaque type
>> instead, which may be out of the scope of this code refactor.
>
> It's true C syntax does not support private/public scoping, but it
> does not mean we must avoid that. Python has "private convention" with
> the underscore prefix, no special support from the language either.
> Yes having compiler support to enforce scoping is nice, but I think we
> can still live without it (Go devs live fine without "const"
> arguments, e.g.)
>
> So I'm going to make it clearer that these fields are not supposed to
> be accessed outside packfile.c
I'm not counting out the making these fields completely opaque of
course. And with your suggestion of not embedding raw_object_store to
repository, that's actually possible to do. But I'm still not doing it
now :) The series is getting long and extending its scope will drag it
even longer (in terms of both time and number of patches)
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store
2018-03-23 17:07 ` Duy Nguyen
@ 2018-03-23 18:28 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-23 18:28 UTC (permalink / raw)
To: Duy Nguyen
Cc: Git Mailing List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On 03/23, Duy Nguyen wrote:
> On Fri, Mar 23, 2018 at 6:03 PM, Duy Nguyen <pclouds@gmail.com> wrote:
> > On Wed, Mar 21, 2018 at 11:18 PM, Brandon Williams <bmwill@google.com> wrote:
> >> You're marking packed_git
> >> as "private"...well C has no notion of private vs public fields in a
> >> struct so it might be difficult to keep that convention, it also took me
> >> a second to realize that it was only in the scope of packfile.c where it
> >> was ok to reference it directly. Maybe it'll be ok? If we really
> >> wanted something to be private we'd need it to be an opaque type
> >> instead, which may be out of the scope of this code refactor.
> >
> > It's true C syntax does not support private/public scoping, but it
> > does not mean we must avoid that. Python has "private convention" with
> > the underscore prefix, no special support from the language either.
> > Yes having compiler support to enforce scoping is nice, but I think we
> > can still live without it (Go devs live fine without "const"
> > arguments, e.g.)
> >
> > So I'm going to make it clearer that these fields are not supposed to
> > be accessed outside packfile.c
>
> I'm not counting out the making these fields completely opaque of
> course. And with your suggestion of not embedding raw_object_store to
> repository, that's actually possible to do. But I'm still not doing it
> now :) The series is getting long and extending its scope will drag it
> even longer (in terms of both time and number of patches)
Oh of course. I'm a big proponent of taking small steps, so definitely
avoid scope creep and hopefully this series can land quicker so we have
a better base to work with to make some of those other improvements if
we still want to down the road.
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 11/44] object-store: close all packs upon clearing the object store
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (9 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 10/44] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-21 22:19 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 12/44] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
` (37 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/am.c | 2 +-
builtin/clone.c | 2 +-
builtin/fetch.c | 2 +-
builtin/merge.c | 2 +-
builtin/receive-pack.c | 2 +-
object.c | 7 +++----
packfile.c | 4 ++--
packfile.h | 2 +-
8 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/builtin/am.c b/builtin/am.c
index 5bdd2d7578..4762a702e3 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1859,7 +1859,7 @@ static void am_run(struct am_state *state, int resume)
*/
if (!state->rebasing) {
am_destroy(state);
- close_all_packs();
+ close_all_packs(&the_repository->objects);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
}
}
diff --git a/builtin/clone.c b/builtin/clone.c
index 101c27a593..13cfaa6488 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -1217,7 +1217,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
transport_disconnect(transport);
if (option_dissociate) {
- close_all_packs();
+ close_all_packs(&the_repository->objects);
dissociate_from_references();
}
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 8ee998ea2e..4d72efca78 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1478,7 +1478,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
string_list_clear(&list, 0);
- close_all_packs();
+ close_all_packs(&the_repository->objects);
argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL);
if (verbosity < 0)
diff --git a/builtin/merge.c b/builtin/merge.c
index 30264cfd7c..907ae44ab5 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -411,7 +411,7 @@ static void finish(struct commit *head_commit,
* We ignore errors in 'gc --auto', since the
* user should see them.
*/
- close_all_packs();
+ close_all_packs(&the_repository->objects);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
}
}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index b7ce7c7f52..ac478b7b99 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -2026,7 +2026,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
proc.git_cmd = 1;
proc.argv = argv_gc_auto;
- close_all_packs();
+ close_all_packs(&the_repository->objects);
if (!start_command(&proc)) {
if (use_sideband)
copy_to_sideband(proc.err, -1, NULL);
diff --git a/object.c b/object.c
index 83be6b1ecb..60ca76b285 100644
--- a/object.c
+++ b/object.c
@@ -4,6 +4,7 @@
#include "tree.h"
#include "commit.h"
#include "tag.h"
+#include "packfile.h"
static struct object **obj_hash;
static int nr_objs, obj_hash_size;
@@ -475,8 +476,6 @@ void raw_object_store_clear(struct raw_object_store *o)
o->alt_odb_tail = NULL;
INIT_LIST_HEAD(&o->packed_git_mru);
- /*
- * TODO: call close_all_packs once migrated to
- * take an object store argument
- */
+ close_all_packs(o);
+ o->packed_git = NULL;
}
diff --git a/packfile.c b/packfile.c
index d3c4a12ae0..1e38334ba2 100644
--- a/packfile.c
+++ b/packfile.c
@@ -310,11 +310,11 @@ static void close_pack(struct packed_git *p)
close_pack_index(p);
}
-void close_all_packs(void)
+void close_all_packs(struct raw_object_store *o)
{
struct packed_git *p;
- for (p = the_repository->objects.packed_git; p; p = p->next)
+ for (p = o->packed_git; p; p = p->next)
if (p->do_not_close)
die("BUG: want to close pack marked 'do-not-close'");
else
diff --git a/packfile.h b/packfile.h
index 76496226bb..5b1ce00f84 100644
--- a/packfile.h
+++ b/packfile.h
@@ -66,7 +66,7 @@ extern void close_pack_index(struct packed_git *);
extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
extern void close_pack_windows(struct packed_git *);
-extern void close_all_packs(void);
+extern void close_all_packs(struct raw_object_store *o);
extern void unuse_pack(struct pack_window **);
extern void clear_delta_base_cache(void);
extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 11/44] object-store: close all packs upon clearing the object store
2018-03-03 11:36 ` [PATCH 11/44] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
@ 2018-03-21 22:19 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:19 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Looks good.
> ---
> builtin/am.c | 2 +-
> builtin/clone.c | 2 +-
> builtin/fetch.c | 2 +-
> builtin/merge.c | 2 +-
> builtin/receive-pack.c | 2 +-
> object.c | 7 +++----
> packfile.c | 4 ++--
> packfile.h | 2 +-
> 8 files changed, 11 insertions(+), 12 deletions(-)
>
> diff --git a/builtin/am.c b/builtin/am.c
> index 5bdd2d7578..4762a702e3 100644
> --- a/builtin/am.c
> +++ b/builtin/am.c
> @@ -1859,7 +1859,7 @@ static void am_run(struct am_state *state, int resume)
> */
> if (!state->rebasing) {
> am_destroy(state);
> - close_all_packs();
> + close_all_packs(&the_repository->objects);
> run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
> }
> }
> diff --git a/builtin/clone.c b/builtin/clone.c
> index 101c27a593..13cfaa6488 100644
> --- a/builtin/clone.c
> +++ b/builtin/clone.c
> @@ -1217,7 +1217,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
> transport_disconnect(transport);
>
> if (option_dissociate) {
> - close_all_packs();
> + close_all_packs(&the_repository->objects);
> dissociate_from_references();
> }
>
> diff --git a/builtin/fetch.c b/builtin/fetch.c
> index 8ee998ea2e..4d72efca78 100644
> --- a/builtin/fetch.c
> +++ b/builtin/fetch.c
> @@ -1478,7 +1478,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
>
> string_list_clear(&list, 0);
>
> - close_all_packs();
> + close_all_packs(&the_repository->objects);
>
> argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL);
> if (verbosity < 0)
> diff --git a/builtin/merge.c b/builtin/merge.c
> index 30264cfd7c..907ae44ab5 100644
> --- a/builtin/merge.c
> +++ b/builtin/merge.c
> @@ -411,7 +411,7 @@ static void finish(struct commit *head_commit,
> * We ignore errors in 'gc --auto', since the
> * user should see them.
> */
> - close_all_packs();
> + close_all_packs(&the_repository->objects);
> run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
> }
> }
> diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
> index b7ce7c7f52..ac478b7b99 100644
> --- a/builtin/receive-pack.c
> +++ b/builtin/receive-pack.c
> @@ -2026,7 +2026,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
> proc.git_cmd = 1;
> proc.argv = argv_gc_auto;
>
> - close_all_packs();
> + close_all_packs(&the_repository->objects);
> if (!start_command(&proc)) {
> if (use_sideband)
> copy_to_sideband(proc.err, -1, NULL);
> diff --git a/object.c b/object.c
> index 83be6b1ecb..60ca76b285 100644
> --- a/object.c
> +++ b/object.c
> @@ -4,6 +4,7 @@
> #include "tree.h"
> #include "commit.h"
> #include "tag.h"
> +#include "packfile.h"
>
> static struct object **obj_hash;
> static int nr_objs, obj_hash_size;
> @@ -475,8 +476,6 @@ void raw_object_store_clear(struct raw_object_store *o)
> o->alt_odb_tail = NULL;
>
> INIT_LIST_HEAD(&o->packed_git_mru);
> - /*
> - * TODO: call close_all_packs once migrated to
> - * take an object store argument
> - */
> + close_all_packs(o);
> + o->packed_git = NULL;
> }
> diff --git a/packfile.c b/packfile.c
> index d3c4a12ae0..1e38334ba2 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -310,11 +310,11 @@ static void close_pack(struct packed_git *p)
> close_pack_index(p);
> }
>
> -void close_all_packs(void)
> +void close_all_packs(struct raw_object_store *o)
> {
> struct packed_git *p;
>
> - for (p = the_repository->objects.packed_git; p; p = p->next)
> + for (p = o->packed_git; p; p = p->next)
> if (p->do_not_close)
> die("BUG: want to close pack marked 'do-not-close'");
> else
> diff --git a/packfile.h b/packfile.h
> index 76496226bb..5b1ce00f84 100644
> --- a/packfile.h
> +++ b/packfile.h
> @@ -66,7 +66,7 @@ extern void close_pack_index(struct packed_git *);
>
> extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
> extern void close_pack_windows(struct packed_git *);
> -extern void close_all_packs(void);
> +extern void close_all_packs(struct raw_object_store *o);
> extern void unuse_pack(struct pack_window **);
> extern void clear_delta_base_cache(void);
> extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 12/44] pack: move prepare_packed_git_run_once to object store
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (10 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 11/44] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-21 22:25 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 13/44] pack: move approximate object count " Nguyễn Thái Ngọc Duy
` (36 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Each repository's object store can be initialized independently, so
they must not share a run_once variable.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 6 ++++++
packfile.c | 7 +++----
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/object-store.h b/object-store.h
index 1f3e66a3b8..b954396615 100644
--- a/object-store.h
+++ b/object-store.h
@@ -92,6 +92,12 @@ struct raw_object_store {
struct alternate_object_database *alt_odb_list;
struct alternate_object_database **alt_odb_tail;
+
+ /*
+ * Whether packed_git has already been populated with this repository's
+ * packs.
+ */
+ unsigned packed_git_initialized : 1;
};
void raw_object_store_init(struct raw_object_store *o);
diff --git a/packfile.c b/packfile.c
index 1e38334ba2..caeab0f68c 100644
--- a/packfile.c
+++ b/packfile.c
@@ -883,12 +883,11 @@ static void prepare_packed_git_mru(void)
list_add_tail(&p->mru, &the_repository->objects.packed_git_mru);
}
-static int prepare_packed_git_run_once = 0;
void prepare_packed_git(void)
{
struct alternate_object_database *alt;
- if (prepare_packed_git_run_once)
+ if (the_repository->objects.packed_git_initialized)
return;
prepare_packed_git_one(get_object_directory(), 1);
prepare_alt_odb();
@@ -896,13 +895,13 @@ void prepare_packed_git(void)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
prepare_packed_git_mru();
- prepare_packed_git_run_once = 1;
+ the_repository->objects.packed_git_initialized = 1;
}
void reprepare_packed_git(void)
{
approximate_object_count_valid = 0;
- prepare_packed_git_run_once = 0;
+ the_repository->objects.packed_git_initialized = 0;
prepare_packed_git();
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 12/44] pack: move prepare_packed_git_run_once to object store
2018-03-03 11:36 ` [PATCH 12/44] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
@ 2018-03-21 22:25 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:25 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, Junio C Hamano, Stefan Beller, Jonathan Nieder
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> Each repository's object store can be initialized independently, so
> they must not share a run_once variable.
Looks good.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> object-store.h | 6 ++++++
> packfile.c | 7 +++----
> 2 files changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/object-store.h b/object-store.h
> index 1f3e66a3b8..b954396615 100644
> --- a/object-store.h
> +++ b/object-store.h
> @@ -92,6 +92,12 @@ struct raw_object_store {
>
> struct alternate_object_database *alt_odb_list;
> struct alternate_object_database **alt_odb_tail;
> +
> + /*
> + * Whether packed_git has already been populated with this repository's
> + * packs.
> + */
> + unsigned packed_git_initialized : 1;
> };
>
> void raw_object_store_init(struct raw_object_store *o);
> diff --git a/packfile.c b/packfile.c
> index 1e38334ba2..caeab0f68c 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -883,12 +883,11 @@ static void prepare_packed_git_mru(void)
> list_add_tail(&p->mru, &the_repository->objects.packed_git_mru);
> }
>
> -static int prepare_packed_git_run_once = 0;
> void prepare_packed_git(void)
> {
> struct alternate_object_database *alt;
>
> - if (prepare_packed_git_run_once)
> + if (the_repository->objects.packed_git_initialized)
> return;
> prepare_packed_git_one(get_object_directory(), 1);
> prepare_alt_odb();
> @@ -896,13 +895,13 @@ void prepare_packed_git(void)
> prepare_packed_git_one(alt->path, 0);
> rearrange_packed_git();
> prepare_packed_git_mru();
> - prepare_packed_git_run_once = 1;
> + the_repository->objects.packed_git_initialized = 1;
> }
>
> void reprepare_packed_git(void)
> {
> approximate_object_count_valid = 0;
> - prepare_packed_git_run_once = 0;
> + the_repository->objects.packed_git_initialized = 0;
> prepare_packed_git();
> }
>
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 13/44] pack: move approximate object count to object store
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (11 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 12/44] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-04 2:47 ` Eric Sunshine
2018-03-03 11:36 ` [PATCH 14/44] sha1_file: add raw_object_store argument to alt_odb_usable Nguyễn Thái Ngọc Duy
` (35 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
The approximate_object_count() function maintains a rough count of
objects in a repository to estimate how long object name abbreviates
should be. Object names are scoped to a repository and the
appropriate length may differ by repository, so the object count
should not be global.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 8 ++++++++
packfile.c | 11 +++++------
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/object-store.h b/object-store.h
index b954396615..56ed4bd9e9 100644
--- a/object-store.h
+++ b/object-store.h
@@ -93,6 +93,14 @@ struct raw_object_store {
struct alternate_object_database *alt_odb_list;
struct alternate_object_database **alt_odb_tail;
+ /*
+ * A fast, rough count of the number of objects in the repository.
+ * These two fields are not meant for direct access. Use
+ * approximate_object_count() instead.
+ */
+ unsigned long approximate_object_count;
+ unsigned approximate_object_count_valid : 1;
+
/*
* Whether packed_git has already been populated with this repository's
* packs.
diff --git a/packfile.c b/packfile.c
index caeab0f68c..ce4cd7d5c9 100644
--- a/packfile.c
+++ b/packfile.c
@@ -802,8 +802,6 @@ static void prepare_packed_git_one(char *objdir, int local)
strbuf_release(&path);
}
-static int approximate_object_count_valid;
-
/*
* Give a fast, rough count of the number of objects in the repository. This
* ignores loose objects completely. If you have a lot of them, then either
@@ -813,8 +811,8 @@ static int approximate_object_count_valid;
*/
unsigned long approximate_object_count(void)
{
- static unsigned long count;
- if (!approximate_object_count_valid) {
+ if (!the_repository->objects.approximate_object_count_valid) {
+ unsigned long count;
struct packed_git *p;
prepare_packed_git();
@@ -824,8 +822,9 @@ unsigned long approximate_object_count(void)
continue;
count += p->num_objects;
}
+ the_repository->objects.approximate_object_count = count;
}
- return count;
+ return the_repository->objects.approximate_object_count;
}
static void *get_next_packed_git(const void *p)
@@ -900,7 +899,7 @@ void prepare_packed_git(void)
void reprepare_packed_git(void)
{
- approximate_object_count_valid = 0;
+ the_repository->objects.approximate_object_count_valid = 0;
the_repository->objects.packed_git_initialized = 0;
prepare_packed_git();
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 13/44] pack: move approximate object count to object store
2018-03-03 11:36 ` [PATCH 13/44] pack: move approximate object count " Nguyễn Thái Ngọc Duy
@ 2018-03-04 2:47 ` Eric Sunshine
2018-03-04 3:41 ` Duy Nguyen
0 siblings, 1 reply; 137+ messages in thread
From: Eric Sunshine @ 2018-03-04 2:47 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: Git List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> The approximate_object_count() function maintains a rough count of
> objects in a repository to estimate how long object name abbreviates
> should be. Object names are scoped to a repository and the
> appropriate length may differ by repository, so the object count
> should not be global.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> diff --git a/packfile.c b/packfile.c
> @@ -813,8 +811,8 @@ static int approximate_object_count_valid;
> unsigned long approximate_object_count(void)
> {
> - static unsigned long count;
> - if (!approximate_object_count_valid) {
> + if (!the_repository->objects.approximate_object_count_valid) {
> + unsigned long count;
> struct packed_git *p;
>
> prepare_packed_git();
> @@ -824,8 +822,9 @@ unsigned long approximate_object_count(void)
> continue;
> count += p->num_objects;
> }
> + the_repository->objects.approximate_object_count = count;
> }
> - return count;
> + return the_repository->objects.approximate_object_count;
> }
> @@ -900,7 +899,7 @@ void prepare_packed_git(void)
> void reprepare_packed_git(void)
> {
> - approximate_object_count_valid = 0;
> + the_repository->objects.approximate_object_count_valid = 0;
Not an issue specific to this patch, but where, how, when does
'approximate_object_count_valid' ever get set to anything other than
0? Even in the existing code (without this patch), there doesn't seem
to be anyplace which sets this to a non-zero value. Am I missing
something obvious (or subtle)?
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 13/44] pack: move approximate object count to object store
2018-03-04 2:47 ` Eric Sunshine
@ 2018-03-04 3:41 ` Duy Nguyen
2018-03-21 22:26 ` Brandon Williams
0 siblings, 1 reply; 137+ messages in thread
From: Duy Nguyen @ 2018-03-04 3:41 UTC (permalink / raw)
To: Eric Sunshine; +Cc: Git List, Junio C Hamano, Stefan Beller, Jonathan Nieder
On Sun, Mar 4, 2018 at 9:47 AM, Eric Sunshine <sunshine@sunshineco.com> wrote:
> On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
>> The approximate_object_count() function maintains a rough count of
>> objects in a repository to estimate how long object name abbreviates
>> should be. Object names are scoped to a repository and the
>> appropriate length may differ by repository, so the object count
>> should not be global.
>>
>> Signed-off-by: Stefan Beller <sbeller@google.com>
>> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
>> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>> ---
>> diff --git a/packfile.c b/packfile.c
>> @@ -813,8 +811,8 @@ static int approximate_object_count_valid;
>> unsigned long approximate_object_count(void)
>> {
>> - static unsigned long count;
>> - if (!approximate_object_count_valid) {
>> + if (!the_repository->objects.approximate_object_count_valid) {
>> + unsigned long count;
>> struct packed_git *p;
>>
>> prepare_packed_git();
>> @@ -824,8 +822,9 @@ unsigned long approximate_object_count(void)
>> continue;
>> count += p->num_objects;
>> }
>> + the_repository->objects.approximate_object_count = count;
>> }
>> - return count;
>> + return the_repository->objects.approximate_object_count;
>> }
>> @@ -900,7 +899,7 @@ void prepare_packed_git(void)
>> void reprepare_packed_git(void)
>> {
>> - approximate_object_count_valid = 0;
>> + the_repository->objects.approximate_object_count_valid = 0;
>
> Not an issue specific to this patch, but where, how, when does
> 'approximate_object_count_valid' ever get set to anything other than
> 0? Even in the existing code (without this patch), there doesn't seem
> to be anyplace which sets this to a non-zero value. Am I missing
> something obvious (or subtle)?
Probably related to this
https://public-inbox.org/git/20180226085508.GA30343@sigill.intra.peff.net/#t
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 13/44] pack: move approximate object count to object store
2018-03-04 3:41 ` Duy Nguyen
@ 2018-03-21 22:26 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:26 UTC (permalink / raw)
To: Duy Nguyen
Cc: Eric Sunshine, Git List, Junio C Hamano, Stefan Beller,
Jonathan Nieder
On 03/04, Duy Nguyen wrote:
> On Sun, Mar 4, 2018 at 9:47 AM, Eric Sunshine <sunshine@sunshineco.com> wrote:
> > On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> >> The approximate_object_count() function maintains a rough count of
> >> objects in a repository to estimate how long object name abbreviates
> >> should be. Object names are scoped to a repository and the
> >> appropriate length may differ by repository, so the object count
> >> should not be global.
> >>
> >> Signed-off-by: Stefan Beller <sbeller@google.com>
> >> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> >> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> >> ---
> >> diff --git a/packfile.c b/packfile.c
> >> @@ -813,8 +811,8 @@ static int approximate_object_count_valid;
> >> unsigned long approximate_object_count(void)
> >> {
> >> - static unsigned long count;
> >> - if (!approximate_object_count_valid) {
> >> + if (!the_repository->objects.approximate_object_count_valid) {
> >> + unsigned long count;
> >> struct packed_git *p;
> >>
> >> prepare_packed_git();
> >> @@ -824,8 +822,9 @@ unsigned long approximate_object_count(void)
> >> continue;
> >> count += p->num_objects;
> >> }
> >> + the_repository->objects.approximate_object_count = count;
> >> }
> >> - return count;
> >> + return the_repository->objects.approximate_object_count;
> >> }
> >> @@ -900,7 +899,7 @@ void prepare_packed_git(void)
> >> void reprepare_packed_git(void)
> >> {
> >> - approximate_object_count_valid = 0;
> >> + the_repository->objects.approximate_object_count_valid = 0;
> >
> > Not an issue specific to this patch, but where, how, when does
> > 'approximate_object_count_valid' ever get set to anything other than
> > 0? Even in the existing code (without this patch), there doesn't seem
> > to be anyplace which sets this to a non-zero value. Am I missing
> > something obvious (or subtle)?
>
> Probably related to this
> https://public-inbox.org/git/20180226085508.GA30343@sigill.intra.peff.net/#t
Yeah as far as doing a conversion this should be fine, we can come by
and clean it up at a later point.
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 14/44] sha1_file: add raw_object_store argument to alt_odb_usable
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (12 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 13/44] pack: move approximate object count " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 15/44] sha1_file: add repository argument to link_alt_odb_entry Nguyễn Thái Ngọc Duy
` (34 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a raw_object_store to alt_odb_usable to be more specific about which
repository to act on. The choice of the repository is delegated to its
only caller link_alt_odb_entry.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 4c9635dada..77c099dadd 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -346,7 +346,9 @@ static const char *alt_sha1_path(struct alternate_object_database *alt,
/*
* Return non-zero iff the path is usable as an alternate object database.
*/
-static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
+static int alt_odb_usable(struct raw_object_store *o,
+ struct strbuf *path,
+ const char *normalized_objdir)
{
struct alternate_object_database *alt;
@@ -362,7 +364,7 @@ static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
* Prevent the common mistake of listing the same
* thing twice, or object directory itself.
*/
- for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
+ for (alt = o->alt_odb_list; alt; alt = alt->next) {
if (!fspathcmp(path->buf, alt->path))
return 0;
}
@@ -414,7 +416,7 @@ static int link_alt_odb_entry(const char *entry, const char *relative_base,
while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
strbuf_setlen(&pathbuf, pathbuf.len - 1);
- if (!alt_odb_usable(&pathbuf, normalized_objdir)) {
+ if (!alt_odb_usable(&the_repository->objects, &pathbuf, normalized_objdir)) {
strbuf_release(&pathbuf);
return -1;
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 15/44] sha1_file: add repository argument to link_alt_odb_entry
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (13 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 14/44] sha1_file: add raw_object_store argument to alt_odb_usable Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 16/44] sha1_file: add repository argument to read_info_alternates Nguyễn Thái Ngọc Duy
` (33 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the link_alt_odb_entry caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
Since the implementation does not yet work with other repositories,
use a wrapper macro to enforce that the caller passes in
the_repository as the first argument. It would be more appealing to
use BUILD_ASSERT_OR_ZERO to enforce this, but that doesn't work
because it requires a compile-time constant and common compilers like
gcc 4.8.4 do not consider "r == the_repository" a compile-time
constant.
This and the following three patches add repository arguments to
link_alt_odb_entry, read_info_alternates, link_alt_odb_entries
and prepare_alt_odb. Three out of the four functions are found
in a recursive call chain, calling each other, and one of them
accesses the repositories `objectdir` (which was migrated; it
was an obvious choice) and `ignore_env` (which we need to keep in
the repository struct for clarify); hence we will pass through the
repository unlike just the object store object + the ignore_env flag.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 77c099dadd..2ee5fe6ba3 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -390,8 +390,9 @@ static int alt_odb_usable(struct raw_object_store *o,
* terminating NUL.
*/
static void read_info_alternates(const char * relative_base, int depth);
-static int link_alt_odb_entry(const char *entry, const char *relative_base,
- int depth, const char *normalized_objdir)
+#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
+static int link_alt_odb_entry_the_repository(const char *entry,
+ const char *relative_base, int depth, const char *normalized_objdir)
{
struct alternate_object_database *ent;
struct strbuf pathbuf = STRBUF_INIT;
@@ -488,7 +489,8 @@ static void link_alt_odb_entries(const char *alt, int sep,
alt = parse_alt_odb_entry(alt, sep, &entry);
if (!entry.len)
continue;
- link_alt_odb_entry(entry.buf, relative_base, depth, objdirbuf.buf);
+ link_alt_odb_entry(the_repository, entry.buf,
+ relative_base, depth, objdirbuf.buf);
}
strbuf_release(&entry);
strbuf_release(&objdirbuf);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 16/44] sha1_file: add repository argument to read_info_alternates
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (14 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 15/44] sha1_file: add repository argument to link_alt_odb_entry Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 17/44] sha1_file: add repository argument to link_alt_odb_entries Nguyễn Thái Ngọc Duy
` (32 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 2ee5fe6ba3..175ea58686 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -389,7 +389,9 @@ static int alt_odb_usable(struct raw_object_store *o,
* SHA1, an extra slash for the first level indirection, and the
* terminating NUL.
*/
-static void read_info_alternates(const char * relative_base, int depth);
+#define read_info_alternates(r, rb, d) read_info_alternates_##r(rb, d)
+static void read_info_alternates_the_repository(const char *relative_base,
+ int depth);
#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
static int link_alt_odb_entry_the_repository(const char *entry,
const char *relative_base, int depth, const char *normalized_objdir)
@@ -430,7 +432,7 @@ static int link_alt_odb_entry_the_repository(const char *entry,
ent->next = NULL;
/* recursively add alternates */
- read_info_alternates(pathbuf.buf, depth + 1);
+ read_info_alternates(the_repository, pathbuf.buf, depth + 1);
strbuf_release(&pathbuf);
return 0;
@@ -496,7 +498,8 @@ static void link_alt_odb_entries(const char *alt, int sep,
strbuf_release(&objdirbuf);
}
-static void read_info_alternates(const char * relative_base, int depth)
+static void read_info_alternates_the_repository(const char *relative_base,
+ int depth)
{
char *path;
struct strbuf buf = STRBUF_INIT;
@@ -677,7 +680,7 @@ void prepare_alt_odb(void)
link_alt_odb_entries(the_repository->objects.alternate_db,
PATH_SEP, NULL, 0);
- read_info_alternates(get_object_directory(), 0);
+ read_info_alternates(the_repository, get_object_directory(), 0);
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 17/44] sha1_file: add repository argument to link_alt_odb_entries
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (15 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 16/44] sha1_file: add repository argument to read_info_alternates Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 18/44] sha1_file: add repository argument to prepare_alt_odb Nguyễn Thái Ngọc Duy
` (31 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 175ea58686..4f9c07b547 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -467,8 +467,12 @@ static const char *parse_alt_odb_entry(const char *string,
return end;
}
-static void link_alt_odb_entries(const char *alt, int sep,
- const char *relative_base, int depth)
+#define link_alt_odb_entries(r, a, s, rb, d) \
+ link_alt_odb_entries_##r(a, s, rb, d)
+static void link_alt_odb_entries_the_repository(const char *alt,
+ int sep,
+ const char *relative_base,
+ int depth)
{
struct strbuf objdirbuf = STRBUF_INIT;
struct strbuf entry = STRBUF_INIT;
@@ -511,7 +515,7 @@ static void read_info_alternates_the_repository(const char *relative_base,
return;
}
- link_alt_odb_entries(buf.buf, '\n', relative_base, depth);
+ link_alt_odb_entries(the_repository, buf.buf, '\n', relative_base, depth);
strbuf_release(&buf);
free(path);
}
@@ -565,7 +569,8 @@ void add_to_alternates_file(const char *reference)
if (commit_lock_file(&lock))
die_errno("unable to move new alternates file into place");
if (the_repository->objects.alt_odb_tail)
- link_alt_odb_entries(reference, '\n', NULL, 0);
+ link_alt_odb_entries(the_repository, reference,
+ '\n', NULL, 0);
}
free(alts);
}
@@ -578,7 +583,8 @@ void add_to_alternates_memory(const char *reference)
*/
prepare_alt_odb();
- link_alt_odb_entries(reference, '\n', NULL, 0);
+ link_alt_odb_entries(the_repository, reference,
+ '\n', NULL, 0);
}
/*
@@ -677,7 +683,7 @@ void prepare_alt_odb(void)
the_repository->objects.alt_odb_tail =
&the_repository->objects.alt_odb_list;
- link_alt_odb_entries(the_repository->objects.alternate_db,
+ link_alt_odb_entries(the_repository, the_repository->objects.alternate_db,
PATH_SEP, NULL, 0);
read_info_alternates(the_repository, get_object_directory(), 0);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 18/44] sha1_file: add repository argument to prepare_alt_odb
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (16 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 17/44] sha1_file: add repository argument to link_alt_odb_entries Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 19/44] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (30 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/fsck.c | 2 +-
object-store.h | 3 ++-
packfile.c | 2 +-
sha1_file.c | 13 +++++++------
sha1_name.c | 2 +-
5 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 7aca9699f6..b0abba6e04 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -716,7 +716,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
} else {
fsck_object_dir(get_object_directory());
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects.alt_odb_list;
alt; alt = alt->next)
fsck_object_dir(alt->path);
diff --git a/object-store.h b/object-store.h
index 56ed4bd9e9..3d0f8a87cb 100644
--- a/object-store.h
+++ b/object-store.h
@@ -20,7 +20,8 @@ struct alternate_object_database {
char path[FLEX_ARRAY];
};
-void prepare_alt_odb(void);
+#define prepare_alt_odb(r) prepare_alt_odb_##r()
+void prepare_alt_odb_the_repository(void);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
int foreach_alt_odb(alt_odb_fn, void*);
diff --git a/packfile.c b/packfile.c
index ce4cd7d5c9..a0842521e5 100644
--- a/packfile.c
+++ b/packfile.c
@@ -889,7 +889,7 @@ void prepare_packed_git(void)
if (the_repository->objects.packed_git_initialized)
return;
prepare_packed_git_one(get_object_directory(), 1);
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
diff --git a/sha1_file.c b/sha1_file.c
index 4f9c07b547..027e0f3741 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -23,6 +23,7 @@
#include "sha1-lookup.h"
#include "bulk-checkin.h"
#include "repository.h"
+#include "object-store.h"
#include "streaming.h"
#include "dir.h"
#include "list.h"
@@ -581,7 +582,7 @@ void add_to_alternates_memory(const char *reference)
* Make sure alternates are initialized, or else our entry may be
* overwritten when they are.
*/
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
link_alt_odb_entries(the_repository, reference,
'\n', NULL, 0);
@@ -667,7 +668,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
struct alternate_object_database *ent;
int r = 0;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (ent = the_repository->objects.alt_odb_list; ent; ent = ent->next) {
r = fn(ent, cb);
if (r)
@@ -676,7 +677,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
return r;
}
-void prepare_alt_odb(void)
+void prepare_alt_odb_the_repository(void)
{
if (the_repository->objects.alt_odb_tail)
return;
@@ -726,7 +727,7 @@ static int check_and_freshen_local(const unsigned char *sha1, int freshen)
static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
{
struct alternate_object_database *alt;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
const char *path = alt_sha1_path(alt, sha1);
if (check_and_freshen_file(path, freshen))
@@ -885,7 +886,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
if (!lstat(*path, st))
return 0;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
errno = ENOENT;
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
@@ -916,7 +917,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
return fd;
most_interesting_errno = errno;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
diff --git a/sha1_name.c b/sha1_name.c
index bd4d7352ce..2065be90d2 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -353,7 +353,7 @@ static int init_object_disambiguation(const char *name, int len,
ds->len = len;
ds->hex_pfx[len] = '\0';
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
return 0;
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 19/44] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (17 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 18/44] sha1_file: add repository argument to prepare_alt_odb Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-21 22:30 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 20/44] sha1_file: allow prepare_alt_odb " Nguyễn Thái Ngọc Duy
` (29 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Actually this also allows read_info_alternates and link_alt_odb_entry to
handle arbitrary repositories, but link_alt_odb_entries is the most
interesting function in this set of functions, hence the commit subject.
These functions span a strongly connected component in the function
graph, i.e. the recursive call chain might look like
-> link_alt_odb_entries
-> link_alt_odb_entry
-> read_info_alternates
-> link_alt_odb_entries
That is why we need to convert all these functions at the same time.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 4 ++++
sha1_file.c | 36 ++++++++++++++++--------------------
2 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/object-store.h b/object-store.h
index 3d0f8a87cb..20ba136c1f 100644
--- a/object-store.h
+++ b/object-store.h
@@ -18,6 +18,10 @@ struct alternate_object_database {
char loose_objects_subdir_seen[256];
struct oid_array loose_objects_cache;
+ /*
+ * Path to the alternative object store. If this is a relative path,
+ * it is relative to the current working directory.
+ */
char path[FLEX_ARRAY];
};
#define prepare_alt_odb(r) prepare_alt_odb_##r()
diff --git a/sha1_file.c b/sha1_file.c
index 027e0f3741..f34eb69e39 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -390,11 +390,10 @@ static int alt_odb_usable(struct raw_object_store *o,
* SHA1, an extra slash for the first level indirection, and the
* terminating NUL.
*/
-#define read_info_alternates(r, rb, d) read_info_alternates_##r(rb, d)
-static void read_info_alternates_the_repository(const char *relative_base,
- int depth);
-#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
-static int link_alt_odb_entry_the_repository(const char *entry,
+static void read_info_alternates(struct repository *r,
+ const char *relative_base,
+ int depth);
+static int link_alt_odb_entry(struct repository *r, const char *entry,
const char *relative_base, int depth, const char *normalized_objdir)
{
struct alternate_object_database *ent;
@@ -420,7 +419,7 @@ static int link_alt_odb_entry_the_repository(const char *entry,
while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
strbuf_setlen(&pathbuf, pathbuf.len - 1);
- if (!alt_odb_usable(&the_repository->objects, &pathbuf, normalized_objdir)) {
+ if (!alt_odb_usable(&r->objects, &pathbuf, normalized_objdir)) {
strbuf_release(&pathbuf);
return -1;
}
@@ -428,12 +427,12 @@ static int link_alt_odb_entry_the_repository(const char *entry,
ent = alloc_alt_odb(pathbuf.buf);
/* add the alternate entry */
- *the_repository->objects.alt_odb_tail = ent;
- the_repository->objects.alt_odb_tail = &(ent->next);
+ *r->objects.alt_odb_tail = ent;
+ r->objects.alt_odb_tail = &(ent->next);
ent->next = NULL;
/* recursively add alternates */
- read_info_alternates(the_repository, pathbuf.buf, depth + 1);
+ read_info_alternates(r, pathbuf.buf, depth + 1);
strbuf_release(&pathbuf);
return 0;
@@ -468,12 +467,8 @@ static const char *parse_alt_odb_entry(const char *string,
return end;
}
-#define link_alt_odb_entries(r, a, s, rb, d) \
- link_alt_odb_entries_##r(a, s, rb, d)
-static void link_alt_odb_entries_the_repository(const char *alt,
- int sep,
- const char *relative_base,
- int depth)
+static void link_alt_odb_entries(struct repository *r, const char *alt,
+ int sep, const char *relative_base, int depth)
{
struct strbuf objdirbuf = STRBUF_INIT;
struct strbuf entry = STRBUF_INIT;
@@ -487,7 +482,7 @@ static void link_alt_odb_entries_the_repository(const char *alt,
return;
}
- strbuf_add_absolute_path(&objdirbuf, get_object_directory());
+ strbuf_add_absolute_path(&objdirbuf, r->objects.objectdir);
if (strbuf_normalize_path(&objdirbuf) < 0)
die("unable to normalize object directory: %s",
objdirbuf.buf);
@@ -496,15 +491,16 @@ static void link_alt_odb_entries_the_repository(const char *alt,
alt = parse_alt_odb_entry(alt, sep, &entry);
if (!entry.len)
continue;
- link_alt_odb_entry(the_repository, entry.buf,
+ link_alt_odb_entry(r, entry.buf,
relative_base, depth, objdirbuf.buf);
}
strbuf_release(&entry);
strbuf_release(&objdirbuf);
}
-static void read_info_alternates_the_repository(const char *relative_base,
- int depth)
+static void read_info_alternates(struct repository *r,
+ const char *relative_base,
+ int depth)
{
char *path;
struct strbuf buf = STRBUF_INIT;
@@ -516,7 +512,7 @@ static void read_info_alternates_the_repository(const char *relative_base,
return;
}
- link_alt_odb_entries(the_repository, buf.buf, '\n', relative_base, depth);
+ link_alt_odb_entries(r, buf.buf, '\n', relative_base, depth);
strbuf_release(&buf);
free(path);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 19/44] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories
2018-03-03 11:36 ` [PATCH 19/44] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-21 22:30 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:30 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, Junio C Hamano, Stefan Beller, Jonathan Nieder
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> Actually this also allows read_info_alternates and link_alt_odb_entry to
> handle arbitrary repositories, but link_alt_odb_entries is the most
> interesting function in this set of functions, hence the commit subject.
>
> These functions span a strongly connected component in the function
> graph, i.e. the recursive call chain might look like
>
> -> link_alt_odb_entries
> -> link_alt_odb_entry
> -> read_info_alternates
> -> link_alt_odb_entries
>
> That is why we need to convert all these functions at the same time.
This conversion looks good.
>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> object-store.h | 4 ++++
> sha1_file.c | 36 ++++++++++++++++--------------------
> 2 files changed, 20 insertions(+), 20 deletions(-)
>
> diff --git a/object-store.h b/object-store.h
> index 3d0f8a87cb..20ba136c1f 100644
> --- a/object-store.h
> +++ b/object-store.h
> @@ -18,6 +18,10 @@ struct alternate_object_database {
> char loose_objects_subdir_seen[256];
> struct oid_array loose_objects_cache;
>
> + /*
> + * Path to the alternative object store. If this is a relative path,
> + * it is relative to the current working directory.
> + */
> char path[FLEX_ARRAY];
> };
> #define prepare_alt_odb(r) prepare_alt_odb_##r()
> diff --git a/sha1_file.c b/sha1_file.c
> index 027e0f3741..f34eb69e39 100644
> --- a/sha1_file.c
> +++ b/sha1_file.c
> @@ -390,11 +390,10 @@ static int alt_odb_usable(struct raw_object_store *o,
> * SHA1, an extra slash for the first level indirection, and the
> * terminating NUL.
> */
> -#define read_info_alternates(r, rb, d) read_info_alternates_##r(rb, d)
> -static void read_info_alternates_the_repository(const char *relative_base,
> - int depth);
> -#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
> -static int link_alt_odb_entry_the_repository(const char *entry,
> +static void read_info_alternates(struct repository *r,
> + const char *relative_base,
> + int depth);
> +static int link_alt_odb_entry(struct repository *r, const char *entry,
> const char *relative_base, int depth, const char *normalized_objdir)
> {
> struct alternate_object_database *ent;
> @@ -420,7 +419,7 @@ static int link_alt_odb_entry_the_repository(const char *entry,
> while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
> strbuf_setlen(&pathbuf, pathbuf.len - 1);
>
> - if (!alt_odb_usable(&the_repository->objects, &pathbuf, normalized_objdir)) {
> + if (!alt_odb_usable(&r->objects, &pathbuf, normalized_objdir)) {
> strbuf_release(&pathbuf);
> return -1;
> }
> @@ -428,12 +427,12 @@ static int link_alt_odb_entry_the_repository(const char *entry,
> ent = alloc_alt_odb(pathbuf.buf);
>
> /* add the alternate entry */
> - *the_repository->objects.alt_odb_tail = ent;
> - the_repository->objects.alt_odb_tail = &(ent->next);
> + *r->objects.alt_odb_tail = ent;
> + r->objects.alt_odb_tail = &(ent->next);
> ent->next = NULL;
>
> /* recursively add alternates */
> - read_info_alternates(the_repository, pathbuf.buf, depth + 1);
> + read_info_alternates(r, pathbuf.buf, depth + 1);
>
> strbuf_release(&pathbuf);
> return 0;
> @@ -468,12 +467,8 @@ static const char *parse_alt_odb_entry(const char *string,
> return end;
> }
>
> -#define link_alt_odb_entries(r, a, s, rb, d) \
> - link_alt_odb_entries_##r(a, s, rb, d)
> -static void link_alt_odb_entries_the_repository(const char *alt,
> - int sep,
> - const char *relative_base,
> - int depth)
> +static void link_alt_odb_entries(struct repository *r, const char *alt,
> + int sep, const char *relative_base, int depth)
> {
> struct strbuf objdirbuf = STRBUF_INIT;
> struct strbuf entry = STRBUF_INIT;
> @@ -487,7 +482,7 @@ static void link_alt_odb_entries_the_repository(const char *alt,
> return;
> }
>
> - strbuf_add_absolute_path(&objdirbuf, get_object_directory());
> + strbuf_add_absolute_path(&objdirbuf, r->objects.objectdir);
> if (strbuf_normalize_path(&objdirbuf) < 0)
> die("unable to normalize object directory: %s",
> objdirbuf.buf);
> @@ -496,15 +491,16 @@ static void link_alt_odb_entries_the_repository(const char *alt,
> alt = parse_alt_odb_entry(alt, sep, &entry);
> if (!entry.len)
> continue;
> - link_alt_odb_entry(the_repository, entry.buf,
> + link_alt_odb_entry(r, entry.buf,
> relative_base, depth, objdirbuf.buf);
> }
> strbuf_release(&entry);
> strbuf_release(&objdirbuf);
> }
>
> -static void read_info_alternates_the_repository(const char *relative_base,
> - int depth)
> +static void read_info_alternates(struct repository *r,
> + const char *relative_base,
> + int depth)
> {
> char *path;
> struct strbuf buf = STRBUF_INIT;
> @@ -516,7 +512,7 @@ static void read_info_alternates_the_repository(const char *relative_base,
> return;
> }
>
> - link_alt_odb_entries(the_repository, buf.buf, '\n', relative_base, depth);
> + link_alt_odb_entries(r, buf.buf, '\n', relative_base, depth);
> strbuf_release(&buf);
> free(path);
> }
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 20/44] sha1_file: allow prepare_alt_odb to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (18 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 19/44] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 21/44] sha1_file: add repository argument to sha1_file_name Nguyễn Thái Ngọc Duy
` (28 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 3 +--
sha1_file.c | 12 +++++-------
2 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/object-store.h b/object-store.h
index 20ba136c1f..141455b5b2 100644
--- a/object-store.h
+++ b/object-store.h
@@ -24,8 +24,7 @@ struct alternate_object_database {
*/
char path[FLEX_ARRAY];
};
-#define prepare_alt_odb(r) prepare_alt_odb_##r()
-void prepare_alt_odb_the_repository(void);
+void prepare_alt_odb(struct repository *r);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
int foreach_alt_odb(alt_odb_fn, void*);
diff --git a/sha1_file.c b/sha1_file.c
index f34eb69e39..a3e4ef4253 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -673,17 +673,15 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
return r;
}
-void prepare_alt_odb_the_repository(void)
+void prepare_alt_odb(struct repository *r)
{
- if (the_repository->objects.alt_odb_tail)
+ if (r->objects.alt_odb_tail)
return;
- the_repository->objects.alt_odb_tail =
- &the_repository->objects.alt_odb_list;
- link_alt_odb_entries(the_repository, the_repository->objects.alternate_db,
- PATH_SEP, NULL, 0);
+ r->objects.alt_odb_tail = &r->objects.alt_odb_list;
+ link_alt_odb_entries(r, r->objects.alternate_db, PATH_SEP, NULL, 0);
- read_info_alternates(the_repository, get_object_directory(), 0);
+ read_info_alternates(r, r->objects.objectdir, 0);
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 21/44] sha1_file: add repository argument to sha1_file_name
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (19 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 20/44] sha1_file: allow prepare_alt_odb " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 22/44] sha1_file: add repository argument to stat_sha1_file Nguyễn Thái Ngọc Duy
` (27 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow sha1_file_name callers to be more
specific about which repository to handle. This is a small mechanical
change; it doesn't change the implementation to handle repositories
other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
While at it, move the declaration to object-store.h, where it should
be easier to find.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
cache.h | 6 ------
http-walker.c | 3 ++-
http.c | 5 ++---
object-store.h | 7 +++++++
sha1_file.c | 10 +++++-----
5 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/cache.h b/cache.h
index d3429a0d48..cbec0ecd23 100644
--- a/cache.h
+++ b/cache.h
@@ -961,12 +961,6 @@ extern void check_repository_format(void);
#define DATA_CHANGED 0x0020
#define TYPE_CHANGED 0x0040
-/*
- * Put in `buf` the name of the file in the local object database that
- * would be used to store a loose object with the specified sha1.
- */
-extern void sha1_file_name(struct strbuf *buf, const unsigned char *sha1);
-
/*
* Return an abbreviated sha1 unique within this repository's object database.
* The result will be at least `len` characters long, and will be NUL
diff --git a/http-walker.c b/http-walker.c
index 07c2b1af82..2c33969123 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "repository.h"
#include "commit.h"
#include "walker.h"
#include "http.h"
@@ -545,7 +546,7 @@ static int fetch_object(struct walker *walker, unsigned char *sha1)
ret = error("File %s has bad hash", hex);
} else if (req->rename < 0) {
struct strbuf buf = STRBUF_INIT;
- sha1_file_name(&buf, req->sha1);
+ sha1_file_name(the_repository, &buf, req->sha1);
ret = error("unable to write sha1 filename %s", buf.buf);
strbuf_release(&buf);
}
diff --git a/http.c b/http.c
index 31755023a4..df9dbea59c 100644
--- a/http.c
+++ b/http.c
@@ -2246,7 +2246,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
hashcpy(freq->sha1, sha1);
freq->localfile = -1;
- sha1_file_name(&filename, sha1);
+ sha1_file_name(the_repository, &filename, sha1);
snprintf(freq->tmpfile, sizeof(freq->tmpfile),
"%s.temp", filename.buf);
@@ -2395,8 +2395,7 @@ int finish_http_object_request(struct http_object_request *freq)
unlink_or_warn(freq->tmpfile);
return -1;
}
-
- sha1_file_name(&filename, freq->sha1);
+ sha1_file_name(the_repository, &filename, freq->sha1);
freq->rename = finalize_object_file(freq->tmpfile, filename.buf);
strbuf_release(&filename);
diff --git a/object-store.h b/object-store.h
index 141455b5b2..f09acfbf5b 100644
--- a/object-store.h
+++ b/object-store.h
@@ -115,4 +115,11 @@ struct raw_object_store {
void raw_object_store_init(struct raw_object_store *o);
void raw_object_store_clear(struct raw_object_store *o);
+/*
+ * Put in `buf` the name of the file in the local object database that
+ * would be used to store a loose object with the specified sha1.
+ */
+#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
+void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+
#endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index a3e4ef4253..e06d62a451 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -323,7 +323,7 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
}
}
-void sha1_file_name(struct strbuf *buf, const unsigned char *sha1)
+void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1)
{
strbuf_addstr(buf, get_object_directory());
strbuf_addch(buf, '/');
@@ -713,7 +713,7 @@ static int check_and_freshen_local(const unsigned char *sha1, int freshen)
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(&buf, sha1);
+ sha1_file_name(the_repository, &buf, sha1);
return check_and_freshen_file(buf.buf, freshen);
}
@@ -874,7 +874,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(&buf, sha1);
+ sha1_file_name(the_repository, &buf, sha1);
*path = buf.buf;
if (!lstat(*path, st))
@@ -903,7 +903,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(&buf, sha1);
+ sha1_file_name(the_repository, &buf, sha1);
*path = buf.buf;
fd = git_open(*path);
@@ -1588,7 +1588,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
static struct strbuf filename = STRBUF_INIT;
strbuf_reset(&filename);
- sha1_file_name(&filename, sha1);
+ sha1_file_name(the_repository, &filename, sha1);
fd = create_tmpfile(&tmp_file, filename.buf);
if (fd < 0) {
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 22/44] sha1_file: add repository argument to stat_sha1_file
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (20 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 21/44] sha1_file: add repository argument to sha1_file_name Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 23/44] sha1_file: add repository argument to open_sha1_file Nguyễn Thái Ngọc Duy
` (26 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the stat_sha1_file caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index e06d62a451..7b640cca28 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -867,8 +867,9 @@ int git_open_cloexec(const char *name, int flags)
* Note that it may point to static storage and is only valid until another
* call to sha1_file_name(), etc.
*/
-static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
- const char **path)
+#define stat_sha1_file(r, s, st, p) stat_sha1_file_##r(s, st, p)
+static int stat_sha1_file_the_repository(const unsigned char *sha1,
+ struct stat *st, const char **path)
{
struct alternate_object_database *alt;
static struct strbuf buf = STRBUF_INIT;
@@ -1174,7 +1175,7 @@ static int sha1_loose_object_info(const unsigned char *sha1,
if (!oi->typep && !oi->typename && !oi->sizep && !oi->contentp) {
const char *path;
struct stat st;
- if (stat_sha1_file(sha1, &st, &path) < 0)
+ if (stat_sha1_file(the_repository, sha1, &st, &path) < 0)
return -1;
if (oi->disk_sizep)
*oi->disk_sizep = st.st_size;
@@ -1388,7 +1389,7 @@ void *read_sha1_file_extended(const unsigned char *sha1,
die("replacement %s not found for %s",
sha1_to_hex(repl), sha1_to_hex(sha1));
- if (!stat_sha1_file(repl, &st, &path))
+ if (!stat_sha1_file(the_repository, repl, &st, &path))
die("loose object %s (stored in %s) is corrupt",
sha1_to_hex(repl), path);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 23/44] sha1_file: add repository argument to open_sha1_file
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (21 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 22/44] sha1_file: add repository argument to stat_sha1_file Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 24/44] sha1_file: add repository argument to map_sha1_file_1 Nguyễn Thái Ngọc Duy
` (25 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the open_sha1_file caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 7b640cca28..d4298805e3 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -896,7 +896,9 @@ static int stat_sha1_file_the_repository(const unsigned char *sha1,
* Like stat_sha1_file(), but actually open the object and return the
* descriptor. See the caveats on the "path" parameter above.
*/
-static int open_sha1_file(const unsigned char *sha1, const char **path)
+#define open_sha1_file(r, s, p) open_sha1_file_##r(s, p)
+static int open_sha1_file_the_repository(const unsigned char *sha1,
+ const char **path)
{
int fd;
struct alternate_object_database *alt;
@@ -939,7 +941,7 @@ static void *map_sha1_file_1(const char *path,
if (path)
fd = git_open(path);
else
- fd = open_sha1_file(sha1, &path);
+ fd = open_sha1_file(the_repository, sha1, &path);
map = NULL;
if (fd >= 0) {
struct stat st;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 24/44] sha1_file: add repository argument to map_sha1_file_1
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (22 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 23/44] sha1_file: add repository argument to open_sha1_file Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 25/44] sha1_file: add repository argument to map_sha1_file Nguyễn Thái Ngọc Duy
` (24 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the map_sha1_file_1 caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index d4298805e3..78d5ffe876 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -931,9 +931,10 @@ static int open_sha1_file_the_repository(const unsigned char *sha1,
* Map the loose object at "path" if it is not NULL, or the path found by
* searching for a loose object named "sha1".
*/
-static void *map_sha1_file_1(const char *path,
- const unsigned char *sha1,
- unsigned long *size)
+#define map_sha1_file_1(r, p, s, si) map_sha1_file_1_##r(p, s, si)
+static void *map_sha1_file_1_the_repository(const char *path,
+ const unsigned char *sha1,
+ unsigned long *size)
{
void *map;
int fd;
@@ -962,7 +963,7 @@ static void *map_sha1_file_1(const char *path,
void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
{
- return map_sha1_file_1(NULL, sha1, size);
+ return map_sha1_file_1(the_repository, NULL, sha1, size);
}
static int unpack_sha1_short_header(git_zstream *stream,
@@ -2192,7 +2193,7 @@ int read_loose_object(const char *path,
*contents = NULL;
- map = map_sha1_file_1(path, NULL, &mapsize);
+ map = map_sha1_file_1(the_repository, path, NULL, &mapsize);
if (!map) {
error_errno("unable to mmap %s", path);
goto out;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 25/44] sha1_file: add repository argument to map_sha1_file
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (23 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 24/44] sha1_file: add repository argument to map_sha1_file_1 Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 26/44] sha1_file: add repository argument to sha1_loose_object_info Nguyễn Thái Ngọc Duy
` (23 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow map_sha1_file callers to be more
specific about which repository to handle. This is a small mechanical
change; it doesn't change the implementation to handle repositories
other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
While at it, move the declaration to object-store.h, where it should
be easier to find.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
cache.h | 1 -
object-store.h | 3 +++
sha1_file.c | 4 ++--
streaming.c | 5 ++++-
4 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/cache.h b/cache.h
index cbec0ecd23..720664e394 100644
--- a/cache.h
+++ b/cache.h
@@ -1242,7 +1242,6 @@ extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned c
extern int force_object_loose(const unsigned char *sha1, time_t mtime);
extern int git_open_cloexec(const char *name, int flags);
#define git_open(name) git_open_cloexec(name, O_RDONLY)
-extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size);
extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
extern int parse_sha1_header(const char *hdr, unsigned long *sizep);
diff --git a/object-store.h b/object-store.h
index f09acfbf5b..ad4c7501d7 100644
--- a/object-store.h
+++ b/object-store.h
@@ -122,4 +122,7 @@ void raw_object_store_clear(struct raw_object_store *o);
#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
+void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
+
#endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index 78d5ffe876..536c45589b 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -961,7 +961,7 @@ static void *map_sha1_file_1_the_repository(const char *path,
return map;
}
-void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
+void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size)
{
return map_sha1_file_1(the_repository, NULL, sha1, size);
}
@@ -1185,7 +1185,7 @@ static int sha1_loose_object_info(const unsigned char *sha1,
return 0;
}
- map = map_sha1_file(sha1, &mapsize);
+ map = map_sha1_file(the_repository, sha1, &mapsize);
if (!map)
return -1;
diff --git a/streaming.c b/streaming.c
index 5892b50bd8..22d27df55e 100644
--- a/streaming.c
+++ b/streaming.c
@@ -3,6 +3,8 @@
*/
#include "cache.h"
#include "streaming.h"
+#include "repository.h"
+#include "object-store.h"
#include "packfile.h"
enum input_source {
@@ -335,7 +337,8 @@ static struct stream_vtbl loose_vtbl = {
static open_method_decl(loose)
{
- st->u.loose.mapped = map_sha1_file(sha1, &st->u.loose.mapsize);
+ st->u.loose.mapped = map_sha1_file(the_repository,
+ sha1, &st->u.loose.mapsize);
if (!st->u.loose.mapped)
return -1;
if ((unpack_sha1_header(&st->z,
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 26/44] sha1_file: add repository argument to sha1_loose_object_info
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (24 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 25/44] sha1_file: add repository argument to map_sha1_file Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 27/44] sha1_file: allow sha1_file_name to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (22 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the sha1_loose_object_info caller
to be more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 536c45589b..ecbf846f12 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1152,9 +1152,10 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep)
return parse_sha1_header_extended(hdr, &oi, 0);
}
-static int sha1_loose_object_info(const unsigned char *sha1,
- struct object_info *oi,
- int flags)
+#define sha1_loose_object_info(r, s, o, f) sha1_loose_object_info_##r(s, o, f)
+static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
+ struct object_info *oi,
+ int flags)
{
int status = 0;
unsigned long mapsize;
@@ -1273,7 +1274,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
break;
/* Most likely it's a loose object. */
- if (!sha1_loose_object_info(real, oi, flags))
+ if (!sha1_loose_object_info(the_repository, real, oi, flags))
return 0;
/* Not a loose object; someone else may have just packed it. */
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 27/44] sha1_file: allow sha1_file_name to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (25 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 26/44] sha1_file: add repository argument to sha1_loose_object_info Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 28/44] sha1_file: allow stat_sha1_file " Nguyễn Thái Ngọc Duy
` (21 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 3 +--
sha1_file.c | 4 ++--
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/object-store.h b/object-store.h
index ad4c7501d7..98622a2b98 100644
--- a/object-store.h
+++ b/object-store.h
@@ -119,8 +119,7 @@ void raw_object_store_clear(struct raw_object_store *o);
* Put in `buf` the name of the file in the local object database that
* would be used to store a loose object with the specified sha1.
*/
-#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
-void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1);
#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
diff --git a/sha1_file.c b/sha1_file.c
index ecbf846f12..e04e0587c2 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -323,9 +323,9 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
}
}
-void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1)
+void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1)
{
- strbuf_addstr(buf, get_object_directory());
+ strbuf_addstr(buf, r->objects.objectdir);
strbuf_addch(buf, '/');
fill_sha1_path(buf, sha1);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 28/44] sha1_file: allow stat_sha1_file to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (26 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 27/44] sha1_file: allow sha1_file_name to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 29/44] sha1_file: allow open_sha1_file " Nguyễn Thái Ngọc Duy
` (20 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index e04e0587c2..f2533dd9e4 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -867,23 +867,22 @@ int git_open_cloexec(const char *name, int flags)
* Note that it may point to static storage and is only valid until another
* call to sha1_file_name(), etc.
*/
-#define stat_sha1_file(r, s, st, p) stat_sha1_file_##r(s, st, p)
-static int stat_sha1_file_the_repository(const unsigned char *sha1,
- struct stat *st, const char **path)
+static int stat_sha1_file(struct repository *r, const unsigned char *sha1,
+ struct stat *st, const char **path)
{
struct alternate_object_database *alt;
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(the_repository, &buf, sha1);
+ sha1_file_name(r, &buf, sha1);
*path = buf.buf;
if (!lstat(*path, st))
return 0;
- prepare_alt_odb(the_repository);
+ prepare_alt_odb(r);
errno = ENOENT;
- for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
+ for (alt = r->objects.alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
if (!lstat(*path, st))
return 0;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 29/44] sha1_file: allow open_sha1_file to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (27 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 28/44] sha1_file: allow stat_sha1_file " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 30/44] sha1_file: allow map_sha1_file_1 " Nguyễn Thái Ngọc Duy
` (19 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index f2533dd9e4..b3f7656c35 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -895,9 +895,8 @@ static int stat_sha1_file(struct repository *r, const unsigned char *sha1,
* Like stat_sha1_file(), but actually open the object and return the
* descriptor. See the caveats on the "path" parameter above.
*/
-#define open_sha1_file(r, s, p) open_sha1_file_##r(s, p)
-static int open_sha1_file_the_repository(const unsigned char *sha1,
- const char **path)
+static int open_sha1_file(struct repository *r,
+ const unsigned char *sha1, const char **path)
{
int fd;
struct alternate_object_database *alt;
@@ -905,7 +904,7 @@ static int open_sha1_file_the_repository(const unsigned char *sha1,
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(the_repository, &buf, sha1);
+ sha1_file_name(r, &buf, sha1);
*path = buf.buf;
fd = git_open(*path);
@@ -913,8 +912,8 @@ static int open_sha1_file_the_repository(const unsigned char *sha1,
return fd;
most_interesting_errno = errno;
- prepare_alt_odb(the_repository);
- for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
+ prepare_alt_odb(r);
+ for (alt = r->objects.alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
if (fd >= 0)
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 30/44] sha1_file: allow map_sha1_file_1 to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (28 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 29/44] sha1_file: allow open_sha1_file " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 31/44] sha1_file: allow map_sha1_file " Nguyễn Thái Ngọc Duy
` (18 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index b3f7656c35..d4678f8162 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -929,10 +929,8 @@ static int open_sha1_file(struct repository *r,
* Map the loose object at "path" if it is not NULL, or the path found by
* searching for a loose object named "sha1".
*/
-#define map_sha1_file_1(r, p, s, si) map_sha1_file_1_##r(p, s, si)
-static void *map_sha1_file_1_the_repository(const char *path,
- const unsigned char *sha1,
- unsigned long *size)
+static void *map_sha1_file_1(struct repository *r, const char *path,
+ const unsigned char *sha1, unsigned long *size)
{
void *map;
int fd;
@@ -940,7 +938,7 @@ static void *map_sha1_file_1_the_repository(const char *path,
if (path)
fd = git_open(path);
else
- fd = open_sha1_file(the_repository, sha1, &path);
+ fd = open_sha1_file(r, sha1, &path);
map = NULL;
if (fd >= 0) {
struct stat st;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 31/44] sha1_file: allow map_sha1_file to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (29 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 30/44] sha1_file: allow map_sha1_file_1 " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 32/44] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
` (17 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 3 +--
sha1_file.c | 5 +++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/object-store.h b/object-store.h
index 98622a2b98..521f5a1755 100644
--- a/object-store.h
+++ b/object-store.h
@@ -121,7 +121,6 @@ void raw_object_store_clear(struct raw_object_store *o);
*/
void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1);
-#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
-void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
+void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size);
#endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index d4678f8162..c5a8b00aed 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -957,9 +957,10 @@ static void *map_sha1_file_1(struct repository *r, const char *path,
return map;
}
-void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size)
+void *map_sha1_file(struct repository *r,
+ const unsigned char *sha1, unsigned long *size)
{
- return map_sha1_file_1(the_repository, NULL, sha1, size);
+ return map_sha1_file_1(r, NULL, sha1, size);
}
static int unpack_sha1_short_header(git_zstream *stream,
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 32/44] sha1_file: allow sha1_loose_object_info to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (30 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 31/44] sha1_file: allow map_sha1_file " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-21 22:34 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 33/44] packfile: allow prepare_packed_git_mru " Nguyễn Thái Ngọc Duy
` (16 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git
Cc: Junio C Hamano, Stefan Beller, Jonathan Nieder,
Nguyễn Thái Ngọc Duy
From: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index c5a8b00aed..7066d4c9ce 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1149,10 +1149,9 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep)
return parse_sha1_header_extended(hdr, &oi, 0);
}
-#define sha1_loose_object_info(r, s, o, f) sha1_loose_object_info_##r(s, o, f)
-static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
- struct object_info *oi,
- int flags)
+static int sha1_loose_object_info(struct repository *r,
+ const unsigned char *sha1,
+ struct object_info *oi, int flags)
{
int status = 0;
unsigned long mapsize;
@@ -1176,14 +1175,14 @@ static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
if (!oi->typep && !oi->typename && !oi->sizep && !oi->contentp) {
const char *path;
struct stat st;
- if (stat_sha1_file(the_repository, sha1, &st, &path) < 0)
+ if (stat_sha1_file(r, sha1, &st, &path) < 0)
return -1;
if (oi->disk_sizep)
*oi->disk_sizep = st.st_size;
return 0;
}
- map = map_sha1_file(the_repository, sha1, &mapsize);
+ map = map_sha1_file(r, sha1, &mapsize);
if (!map)
return -1;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 32/44] sha1_file: allow sha1_loose_object_info to handle arbitrary repositories
2018-03-03 11:36 ` [PATCH 32/44] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
@ 2018-03-21 22:34 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:34 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, Junio C Hamano, Stefan Beller, Jonathan Nieder
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Jonathan Nieder <jrnieder@gmail.com>
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Patches up to here look sane.
> ---
> sha1_file.c | 11 +++++------
> 1 file changed, 5 insertions(+), 6 deletions(-)
>
> diff --git a/sha1_file.c b/sha1_file.c
> index c5a8b00aed..7066d4c9ce 100644
> --- a/sha1_file.c
> +++ b/sha1_file.c
> @@ -1149,10 +1149,9 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep)
> return parse_sha1_header_extended(hdr, &oi, 0);
> }
>
> -#define sha1_loose_object_info(r, s, o, f) sha1_loose_object_info_##r(s, o, f)
> -static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
> - struct object_info *oi,
> - int flags)
> +static int sha1_loose_object_info(struct repository *r,
> + const unsigned char *sha1,
> + struct object_info *oi, int flags)
> {
> int status = 0;
> unsigned long mapsize;
> @@ -1176,14 +1175,14 @@ static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
> if (!oi->typep && !oi->typename && !oi->sizep && !oi->contentp) {
> const char *path;
> struct stat st;
> - if (stat_sha1_file(the_repository, sha1, &st, &path) < 0)
> + if (stat_sha1_file(r, sha1, &st, &path) < 0)
> return -1;
> if (oi->disk_sizep)
> *oi->disk_sizep = st.st_size;
> return 0;
> }
>
> - map = map_sha1_file(the_repository, sha1, &mapsize);
> + map = map_sha1_file(r, sha1, &mapsize);
> if (!map)
> return -1;
>
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 33/44] packfile: allow prepare_packed_git_mru to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (31 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 32/44] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 34/44] packfile: allow rearrange_packed_git " Nguyễn Thái Ngọc Duy
` (15 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
This conversion was done without the #define trick used in the earlier
series refactoring to have better repository access, because this function
is easy to review, as all lines are converted and it has only one caller
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/packfile.c b/packfile.c
index a0842521e5..0eaf5ee100 100644
--- a/packfile.c
+++ b/packfile.c
@@ -872,14 +872,14 @@ static void rearrange_packed_git(void)
set_next_packed_git, sort_pack);
}
-static void prepare_packed_git_mru(void)
+static void prepare_packed_git_mru(struct repository *r)
{
struct packed_git *p;
- INIT_LIST_HEAD(&the_repository->objects.packed_git_mru);
+ INIT_LIST_HEAD(&r->objects.packed_git_mru);
- for (p = the_repository->objects.packed_git; p; p = p->next)
- list_add_tail(&p->mru, &the_repository->objects.packed_git_mru);
+ for (p = r->objects.packed_git; p; p = p->next)
+ list_add_tail(&p->mru, &r->objects.packed_git_mru);
}
void prepare_packed_git(void)
@@ -893,7 +893,7 @@ void prepare_packed_git(void)
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
- prepare_packed_git_mru();
+ prepare_packed_git_mru(the_repository);
the_repository->objects.packed_git_initialized = 1;
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 34/44] packfile: allow rearrange_packed_git to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (32 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 33/44] packfile: allow prepare_packed_git_mru " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 35/44] packfile: allow install_packed_git " Nguyễn Thái Ngọc Duy
` (14 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/packfile.c b/packfile.c
index 0eaf5ee100..5356712717 100644
--- a/packfile.c
+++ b/packfile.c
@@ -865,10 +865,10 @@ static int sort_pack(const void *a_, const void *b_)
return -1;
}
-static void rearrange_packed_git(void)
+static void rearrange_packed_git(struct repository *r)
{
- the_repository->objects.packed_git = llist_mergesort(
- the_repository->objects.packed_git, get_next_packed_git,
+ r->objects.packed_git = llist_mergesort(
+ r->objects.packed_git, get_next_packed_git,
set_next_packed_git, sort_pack);
}
@@ -892,7 +892,7 @@ void prepare_packed_git(void)
prepare_alt_odb(the_repository);
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
- rearrange_packed_git();
+ rearrange_packed_git(the_repository);
prepare_packed_git_mru(the_repository);
the_repository->objects.packed_git_initialized = 1;
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 35/44] packfile: allow install_packed_git to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (33 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 34/44] packfile: allow rearrange_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 36/44] packfile: add repository argument to prepare_packed_git_one Nguyễn Thái Ngọc Duy
` (13 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
This conversion was done without the #define trick used in the earlier
series refactoring to have better repository access, because this function
is easy to review, as it only has one caller and all lines but the first
two are converted.
We must not convert 'pack_open_fds' to be a repository specific variable,
as it is used to monitor resource usage of the machine that Git executes
on.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
fast-import.c | 2 +-
http.c | 2 +-
packfile.c | 8 ++++----
packfile.h | 2 +-
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/fast-import.c b/fast-import.c
index 0dba555478..ec78e8ff47 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1037,7 +1037,7 @@ static void end_packfile(void)
if (!new_p)
die("core git rejected index %s", idx_name);
all_packs[pack_id] = new_p;
- install_packed_git(new_p);
+ install_packed_git(the_repository, new_p);
free(idx_name);
/* Print the boundary */
diff --git a/http.c b/http.c
index df9dbea59c..649656b87c 100644
--- a/http.c
+++ b/http.c
@@ -2133,7 +2133,7 @@ int finish_http_pack_request(struct http_pack_request *preq)
return -1;
}
- install_packed_git(p);
+ install_packed_git(the_repository, p);
free(tmp_idx);
return 0;
}
diff --git a/packfile.c b/packfile.c
index 5356712717..ba185daec2 100644
--- a/packfile.c
+++ b/packfile.c
@@ -679,13 +679,13 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local)
return p;
}
-void install_packed_git(struct packed_git *pack)
+void install_packed_git(struct repository *r, struct packed_git *pack)
{
if (pack->pack_fd != -1)
pack_open_fds++;
- pack->next = the_repository->objects.packed_git;
- the_repository->objects.packed_git = pack;
+ pack->next = r->objects.packed_git;
+ r->objects.packed_git = pack;
}
void (*report_garbage)(unsigned seen_bits, const char *path);
@@ -781,7 +781,7 @@ static void prepare_packed_git_one(char *objdir, int local)
* corresponding .pack file that we can map.
*/
(p = add_packed_git(path.buf, path.len, local)) != NULL)
- install_packed_git(p);
+ install_packed_git(the_repository, p);
}
if (!report_garbage)
diff --git a/packfile.h b/packfile.h
index 5b1ce00f84..77442172f0 100644
--- a/packfile.h
+++ b/packfile.h
@@ -36,7 +36,7 @@ extern void (*report_garbage)(unsigned seen_bits, const char *path);
extern void prepare_packed_git(void);
extern void reprepare_packed_git(void);
-extern void install_packed_git(struct packed_git *pack);
+extern void install_packed_git(struct repository *r, struct packed_git *pack);
struct packed_git *get_packed_git(struct repository *r);
struct list_head *get_packed_git_mru(struct repository *r);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 36/44] packfile: add repository argument to prepare_packed_git_one
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (34 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 35/44] packfile: allow install_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 37/44] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
` (12 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/packfile.c b/packfile.c
index ba185daec2..d7658e6c45 100644
--- a/packfile.c
+++ b/packfile.c
@@ -734,7 +734,8 @@ static void report_pack_garbage(struct string_list *list)
report_helper(list, seen_bits, first, list->nr);
}
-static void prepare_packed_git_one(char *objdir, int local)
+#define prepare_packed_git_one(r, o, l) prepare_packed_git_one_##r(o, l)
+static void prepare_packed_git_one_the_repository(char *objdir, int local)
{
struct strbuf path = STRBUF_INIT;
size_t dirnamelen;
@@ -888,10 +889,10 @@ void prepare_packed_git(void)
if (the_repository->objects.packed_git_initialized)
return;
- prepare_packed_git_one(get_object_directory(), 1);
+ prepare_packed_git_one(the_repository, get_object_directory(), 1);
prepare_alt_odb(the_repository);
for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
- prepare_packed_git_one(alt->path, 0);
+ prepare_packed_git_one(the_repository, alt->path, 0);
rearrange_packed_git(the_repository);
prepare_packed_git_mru(the_repository);
the_repository->objects.packed_git_initialized = 1;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 37/44] packfile: add repository argument to prepare_packed_git
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (35 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 36/44] packfile: add repository argument to prepare_packed_git_one Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-04 3:03 ` Eric Sunshine
2018-03-03 11:36 ` [PATCH 38/44] packfile: add repository argument to reprepare_packed_git Nguyễn Thái Ngọc Duy
` (11 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow prepare_packed_git callers to
be more specific about which repository to handle. See c28d027a52c
(sha1_file: add repository argument to link_alt_odb_entry, 2018-02-20)
for an explanation of the #define trick.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/count-objects.c | 2 +-
builtin/fsck.c | 2 +-
builtin/gc.c | 2 +-
builtin/pack-objects.c | 2 +-
builtin/pack-redundant.c | 2 +-
fast-import.c | 2 +-
http-backend.c | 2 +-
pack-bitmap.c | 2 +-
packfile.c | 10 +++++-----
packfile.h | 3 ++-
server-info.c | 2 +-
sha1_name.c | 4 ++--
12 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 5c7c3c6ae3..2793c98ed3 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -122,7 +122,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
struct strbuf pack_buf = STRBUF_INIT;
struct strbuf garbage_buf = STRBUF_INIT;
if (!get_packed_git(the_repository))
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index b0abba6e04..7a3e323e9e 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -726,7 +726,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
uint32_t total = 0, count = 0;
struct progress *progress = NULL;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (show_progress) {
for (p = get_packed_git(the_repository); p;
diff --git a/builtin/gc.c b/builtin/gc.c
index dd30067ac1..526f06173e 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -173,7 +173,7 @@ static int too_many_packs(void)
if (gc_auto_pack_limit <= 0)
return 0;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 0e5fde1d6b..6020a7e230 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3151,7 +3151,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (progress && all_progress_implied)
progress = 2;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (ignore_packed_keep) {
struct packed_git *p;
for (p = get_packed_git(the_repository); p; p = p->next)
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index d6d8a44959..bf42e164eb 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -630,7 +630,7 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
break;
}
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (load_all_packs)
load_all();
diff --git a/fast-import.c b/fast-import.c
index ec78e8ff47..985eb2eccc 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -3472,7 +3472,7 @@ int cmd_main(int argc, const char **argv)
rc_free[i].next = &rc_free[i + 1];
rc_free[cmd_save - 1].next = NULL;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
start_packfile();
set_die_routine(die_nicely);
set_checkpoint_signal();
diff --git a/http-backend.c b/http-backend.c
index 22921d169a..659ddfb5f1 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -518,7 +518,7 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
size_t cnt = 0;
select_getanyfile(hdr);
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
cnt++;
diff --git a/pack-bitmap.c b/pack-bitmap.c
index abed43cdb5..01c9cd1642 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -335,7 +335,7 @@ static int open_pack_bitmap(void)
assert(!bitmap_git.map && !bitmap_git.loaded);
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(p) == 0)
ret = 0;
diff --git a/packfile.c b/packfile.c
index d7658e6c45..b5ad6838f8 100644
--- a/packfile.c
+++ b/packfile.c
@@ -816,7 +816,7 @@ unsigned long approximate_object_count(void)
unsigned long count;
struct packed_git *p;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
count = 0;
for (p = the_repository->objects.packed_git; p; p = p->next) {
if (open_pack_index(p))
@@ -883,7 +883,7 @@ static void prepare_packed_git_mru(struct repository *r)
list_add_tail(&p->mru, &r->objects.packed_git_mru);
}
-void prepare_packed_git(void)
+void prepare_packed_git_the_repository(void)
{
struct alternate_object_database *alt;
@@ -902,7 +902,7 @@ void reprepare_packed_git(void)
{
the_repository->objects.approximate_object_count_valid = 0;
the_repository->objects.packed_git_initialized = 0;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
}
struct packed_git *get_packed_git(struct repository *r)
@@ -1853,7 +1853,7 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
{
struct list_head *pos;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (!the_repository->objects.packed_git)
return 0;
@@ -1907,7 +1907,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
int r = 0;
int pack_errors = 0;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = the_repository->objects.packed_git; p; p = p->next) {
if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
continue;
diff --git a/packfile.h b/packfile.h
index 77442172f0..3f59456e7e 100644
--- a/packfile.h
+++ b/packfile.h
@@ -34,7 +34,8 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
#define PACKDIR_FILE_GARBAGE 4
extern void (*report_garbage)(unsigned seen_bits, const char *path);
-extern void prepare_packed_git(void);
+#define prepare_packed_git(r) prepare_packed_git_##r()
+extern void prepare_packed_git_the_repository(void);
extern void reprepare_packed_git(void);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
diff --git a/server-info.c b/server-info.c
index 6fe64ede17..9604772522 100644
--- a/server-info.c
+++ b/server-info.c
@@ -200,7 +200,7 @@ static void init_pack_info(const char *infofile, int force)
objdir = get_object_directory();
objdirlen = strlen(objdir);
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
/* we ignore things on alternate path since they are
* not available to the pullers in general.
diff --git a/sha1_name.c b/sha1_name.c
index 2065be90d2..cb42e398b2 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -195,7 +195,7 @@ static void find_short_packed_object(struct disambiguate_state *ds)
{
struct packed_git *p;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p && !ds->ambiguous;
p = p->next)
unique_in_pack(p, ds);
@@ -566,7 +566,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
{
struct packed_git *p;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next)
find_abbrev_len_for_pack(p, mad);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 37/44] packfile: add repository argument to prepare_packed_git
2018-03-03 11:36 ` [PATCH 37/44] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
@ 2018-03-04 3:03 ` Eric Sunshine
0 siblings, 0 replies; 137+ messages in thread
From: Eric Sunshine @ 2018-03-04 3:03 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: Git List, Junio C Hamano, Stefan Beller
On Sat, Mar 3, 2018 at 6:36 AM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> Add a repository argument to allow prepare_packed_git callers to
> be more specific about which repository to handle. See c28d027a52c
> (sha1_file: add repository argument to link_alt_odb_entry, 2018-02-20)
> for an explanation of the #define trick.
Object c28d027a52c doesn't exist. Most likely it was a reference to a
change existing only in 'pu' which got replaced by a later revision of
the series.
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 38/44] packfile: add repository argument to reprepare_packed_git
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (36 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 37/44] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 39/44] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (10 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/gc.c | 2 +-
builtin/receive-pack.c | 3 ++-
bulk-checkin.c | 3 ++-
fetch-pack.c | 3 ++-
packfile.c | 2 +-
packfile.h | 3 ++-
sha1_file.c | 2 +-
7 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/builtin/gc.c b/builtin/gc.c
index 526f06173e..560d58daec 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -477,7 +477,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
return error(FAILED_RUN, rerere.argv[0]);
report_garbage = report_pack_garbage;
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
if (pack_garbage.nr > 0)
clean_pack_garbage();
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index ac478b7b99..dfc69be1a2 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1,4 +1,5 @@
#include "builtin.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "pack.h"
@@ -1777,7 +1778,7 @@ static const char *unpack(int err_fd, struct shallow_info *si)
status = finish_command(&child);
if (status)
return "index-pack abnormal exit";
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
}
return NULL;
}
diff --git a/bulk-checkin.c b/bulk-checkin.c
index 3310fd210a..eadc2d5172 100644
--- a/bulk-checkin.c
+++ b/bulk-checkin.c
@@ -3,6 +3,7 @@
*/
#include "cache.h"
#include "bulk-checkin.h"
+#include "repository.h"
#include "csum-file.h"
#include "pack.h"
#include "strbuf.h"
@@ -57,7 +58,7 @@ static void finish_bulk_checkin(struct bulk_checkin_state *state)
strbuf_release(&packname);
/* Make objects we just wrote available to ourselves */
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
}
static int already_written(struct bulk_checkin_state *state, unsigned char sha1[])
diff --git a/fetch-pack.c b/fetch-pack.c
index 8253d746e0..eac5928a27 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "refs.h"
@@ -1192,7 +1193,7 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
prepare_shallow_info(&si, shallow);
ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought,
&si, pack_lockfile);
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
update_shallow(args, sought, nr_sought, &si);
clear_shallow_info(&si);
return ref_cpy;
diff --git a/packfile.c b/packfile.c
index b5ad6838f8..53db240d0f 100644
--- a/packfile.c
+++ b/packfile.c
@@ -898,7 +898,7 @@ void prepare_packed_git_the_repository(void)
the_repository->objects.packed_git_initialized = 1;
}
-void reprepare_packed_git(void)
+void reprepare_packed_git_the_repository(void)
{
the_repository->objects.approximate_object_count_valid = 0;
the_repository->objects.packed_git_initialized = 0;
diff --git a/packfile.h b/packfile.h
index 3f59456e7e..ab5046938c 100644
--- a/packfile.h
+++ b/packfile.h
@@ -36,7 +36,8 @@ extern void (*report_garbage)(unsigned seen_bits, const char *path);
#define prepare_packed_git(r) prepare_packed_git_##r()
extern void prepare_packed_git_the_repository(void);
-extern void reprepare_packed_git(void);
+#define reprepare_packed_git(r) reprepare_packed_git_##r()
+extern void reprepare_packed_git_the_repository(void);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
struct packed_git *get_packed_git(struct repository *r);
diff --git a/sha1_file.c b/sha1_file.c
index 7066d4c9ce..be84f84373 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1274,7 +1274,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
return 0;
/* Not a loose object; someone else may have just packed it. */
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
if (find_pack_entry(real, &e))
break;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 39/44] packfile: allow prepare_packed_git_one to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (37 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 38/44] packfile: add repository argument to reprepare_packed_git Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-19 20:10 ` Jonathan Tan
2018-03-03 11:36 ` [PATCH 40/44] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
` (9 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/packfile.c b/packfile.c
index 53db240d0f..52febba932 100644
--- a/packfile.c
+++ b/packfile.c
@@ -734,8 +734,7 @@ static void report_pack_garbage(struct string_list *list)
report_helper(list, seen_bits, first, list->nr);
}
-#define prepare_packed_git_one(r, o, l) prepare_packed_git_one_##r(o, l)
-static void prepare_packed_git_one_the_repository(char *objdir, int local)
+static void prepare_packed_git_one(struct repository *r, char *objdir, int local)
{
struct strbuf path = STRBUF_INIT;
size_t dirnamelen;
@@ -768,7 +767,7 @@ static void prepare_packed_git_one_the_repository(char *objdir, int local)
base_len = path.len;
if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
/* Don't reopen a pack we already have. */
- for (p = the_repository->objects.packed_git; p;
+ for (p = r->objects.packed_git; p;
p = p->next) {
size_t len;
if (strip_suffix(p->pack_name, ".pack", &len) &&
@@ -782,7 +781,7 @@ static void prepare_packed_git_one_the_repository(char *objdir, int local)
* corresponding .pack file that we can map.
*/
(p = add_packed_git(path.buf, path.len, local)) != NULL)
- install_packed_git(the_repository, p);
+ install_packed_git(r, p);
}
if (!report_garbage)
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 39/44] packfile: allow prepare_packed_git_one to handle arbitrary repositories
2018-03-03 11:36 ` [PATCH 39/44] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-19 20:10 ` Jonathan Tan
0 siblings, 0 replies; 137+ messages in thread
From: Jonathan Tan @ 2018-03-19 20:10 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On Sat, 3 Mar 2018 18:36:32 +0700
Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> From: Stefan Beller <sbeller@google.com>
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Thanks - I've checked that none of the functions invoked in
prepare_packed_git_one() access the_repository. (add_packed_git() does
not, despite its name.)
The patches up to this one are fine.
[snip]
> - for (p = the_repository->objects.packed_git; p;
> + for (p = r->objects.packed_git; p;
Optional: this could be get_packed_git(r).
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 40/44] packfile: allow prepare_packed_git to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (38 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 39/44] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-21 22:39 ` Brandon Williams
2018-03-03 11:36 ` [PATCH 41/44] packfile: allow reprepare_packed_git " Nguyễn Thái Ngọc Duy
` (8 subsequent siblings)
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 18 +++++++++---------
packfile.h | 3 +--
2 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/packfile.c b/packfile.c
index 52febba932..2276e2ad26 100644
--- a/packfile.c
+++ b/packfile.c
@@ -882,19 +882,19 @@ static void prepare_packed_git_mru(struct repository *r)
list_add_tail(&p->mru, &r->objects.packed_git_mru);
}
-void prepare_packed_git_the_repository(void)
+void prepare_packed_git(struct repository *r)
{
struct alternate_object_database *alt;
- if (the_repository->objects.packed_git_initialized)
+ if (r->objects.packed_git_initialized)
return;
- prepare_packed_git_one(the_repository, get_object_directory(), 1);
- prepare_alt_odb(the_repository);
- for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
- prepare_packed_git_one(the_repository, alt->path, 0);
- rearrange_packed_git(the_repository);
- prepare_packed_git_mru(the_repository);
- the_repository->objects.packed_git_initialized = 1;
+ prepare_packed_git_one(r, get_object_directory(), 1);
+ prepare_alt_odb(r);
+ for (alt = r->objects.alt_odb_list; alt; alt = alt->next)
+ prepare_packed_git_one(r, alt->path, 0);
+ rearrange_packed_git(r);
+ prepare_packed_git_mru(r);
+ r->objects.packed_git_initialized = 1;
}
void reprepare_packed_git_the_repository(void)
diff --git a/packfile.h b/packfile.h
index ab5046938c..3fd9092472 100644
--- a/packfile.h
+++ b/packfile.h
@@ -34,8 +34,7 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
#define PACKDIR_FILE_GARBAGE 4
extern void (*report_garbage)(unsigned seen_bits, const char *path);
-#define prepare_packed_git(r) prepare_packed_git_##r()
-extern void prepare_packed_git_the_repository(void);
+extern void prepare_packed_git(struct repository *r);
#define reprepare_packed_git(r) reprepare_packed_git_##r()
extern void reprepare_packed_git_the_repository(void);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 40/44] packfile: allow prepare_packed_git to handle arbitrary repositories
2018-03-03 11:36 ` [PATCH 40/44] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-21 22:39 ` Brandon Williams
2018-03-22 1:47 ` Junio C Hamano
0 siblings, 1 reply; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:39 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
This is an invalid conversion.
> packfile.c | 18 +++++++++---------
> packfile.h | 3 +--
> 2 files changed, 10 insertions(+), 11 deletions(-)
>
> diff --git a/packfile.c b/packfile.c
> index 52febba932..2276e2ad26 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -882,19 +882,19 @@ static void prepare_packed_git_mru(struct repository *r)
> list_add_tail(&p->mru, &r->objects.packed_git_mru);
> }
>
> -void prepare_packed_git_the_repository(void)
> +void prepare_packed_git(struct repository *r)
> {
> struct alternate_object_database *alt;
>
> - if (the_repository->objects.packed_git_initialized)
> + if (r->objects.packed_git_initialized)
> return;
> - prepare_packed_git_one(the_repository, get_object_directory(), 1);
> - prepare_alt_odb(the_repository);
> - for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
> - prepare_packed_git_one(the_repository, alt->path, 0);
> - rearrange_packed_git(the_repository);
> - prepare_packed_git_mru(the_repository);
> - the_repository->objects.packed_git_initialized = 1;
> + prepare_packed_git_one(r, get_object_directory(), 1);
Calling get_object_directory() returns the_repository's object dir,
this needs to be replaced with r->objects.objectdir.
> + prepare_alt_odb(r);
> + for (alt = r->objects.alt_odb_list; alt; alt = alt->next)
> + prepare_packed_git_one(r, alt->path, 0);
> + rearrange_packed_git(r);
> + prepare_packed_git_mru(r);
> + r->objects.packed_git_initialized = 1;
> }
>
> void reprepare_packed_git_the_repository(void)
> diff --git a/packfile.h b/packfile.h
> index ab5046938c..3fd9092472 100644
> --- a/packfile.h
> +++ b/packfile.h
> @@ -34,8 +34,7 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
> #define PACKDIR_FILE_GARBAGE 4
> extern void (*report_garbage)(unsigned seen_bits, const char *path);
>
> -#define prepare_packed_git(r) prepare_packed_git_##r()
> -extern void prepare_packed_git_the_repository(void);
> +extern void prepare_packed_git(struct repository *r);
> #define reprepare_packed_git(r) reprepare_packed_git_##r()
> extern void reprepare_packed_git_the_repository(void);
> extern void install_packed_git(struct repository *r, struct packed_git *pack);
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 40/44] packfile: allow prepare_packed_git to handle arbitrary repositories
2018-03-21 22:39 ` Brandon Williams
@ 2018-03-22 1:47 ` Junio C Hamano
0 siblings, 0 replies; 137+ messages in thread
From: Junio C Hamano @ 2018-03-22 1:47 UTC (permalink / raw)
To: Brandon Williams
Cc: Nguyễn Thái Ngọc Duy, git, Stefan Beller
Brandon Williams <bmwill@google.com> writes:
> On 03/03, Nguyễn Thái Ngọc Duy wrote:
>> From: Stefan Beller <sbeller@google.com>
>>
>> Signed-off-by: Stefan Beller <sbeller@google.com>
>> Signed-off-by: Junio C Hamano <gitster@pobox.com>
>> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>> ---
>
> This is an invalid conversion.
>
>> packfile.c | 18 +++++++++---------
>> packfile.h | 3 +--
>> 2 files changed, 10 insertions(+), 11 deletions(-)
>>
>> diff --git a/packfile.c b/packfile.c
>> index 52febba932..2276e2ad26 100644
>> --- a/packfile.c
>> +++ b/packfile.c
>> @@ -882,19 +882,19 @@ static void prepare_packed_git_mru(struct repository *r)
>> list_add_tail(&p->mru, &r->objects.packed_git_mru);
>> }
>>
>> -void prepare_packed_git_the_repository(void)
>> +void prepare_packed_git(struct repository *r)
>> {
>> struct alternate_object_database *alt;
>>
>> - if (the_repository->objects.packed_git_initialized)
>> + if (r->objects.packed_git_initialized)
>> return;
>> - prepare_packed_git_one(the_repository, get_object_directory(), 1);
>> - prepare_alt_odb(the_repository);
>> - for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
>> - prepare_packed_git_one(the_repository, alt->path, 0);
>> - rearrange_packed_git(the_repository);
>> - prepare_packed_git_mru(the_repository);
>> - the_repository->objects.packed_git_initialized = 1;
>> + prepare_packed_git_one(r, get_object_directory(), 1);
>
> Calling get_object_directory() returns the_repository's object dir,
> this needs to be replaced with r->objects.objectdir.
Nicely spotted. I think this was inherited from the orginal,
e.g. the one from the end of last month
https://public-inbox.org/git/20180228010608.215505-9-sbeller@google.com/
also calls get_object_directory().
Thanks.
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 41/44] packfile: allow reprepare_packed_git to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (39 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 40/44] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 42/44] packfile: add repository argument to find_pack_entry Nguyễn Thái Ngọc Duy
` (7 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 8 ++++----
packfile.h | 3 +--
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/packfile.c b/packfile.c
index 2276e2ad26..fbf5d56754 100644
--- a/packfile.c
+++ b/packfile.c
@@ -897,11 +897,11 @@ void prepare_packed_git(struct repository *r)
r->objects.packed_git_initialized = 1;
}
-void reprepare_packed_git_the_repository(void)
+void reprepare_packed_git(struct repository *r)
{
- the_repository->objects.approximate_object_count_valid = 0;
- the_repository->objects.packed_git_initialized = 0;
- prepare_packed_git(the_repository);
+ r->objects.approximate_object_count_valid = 0;
+ r->objects.packed_git_initialized = 0;
+ prepare_packed_git(r);
}
struct packed_git *get_packed_git(struct repository *r)
diff --git a/packfile.h b/packfile.h
index 3fd9092472..ee6da3a9ae 100644
--- a/packfile.h
+++ b/packfile.h
@@ -35,8 +35,7 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
extern void (*report_garbage)(unsigned seen_bits, const char *path);
extern void prepare_packed_git(struct repository *r);
-#define reprepare_packed_git(r) reprepare_packed_git_##r()
-extern void reprepare_packed_git_the_repository(void);
+extern void reprepare_packed_git(struct repository *r);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
struct packed_git *get_packed_git(struct repository *r);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 42/44] packfile: add repository argument to find_pack_entry
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (40 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 41/44] packfile: allow reprepare_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 43/44] packfile: allow find_pack_entry to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (6 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
While at it move the documentation to the header and mention which pack
files are searched.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 8 ++------
packfile.h | 7 ++++++-
sha1_file.c | 6 +++---
3 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/packfile.c b/packfile.c
index fbf5d56754..7388debbb2 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1844,11 +1844,7 @@ static int fill_pack_entry(const unsigned char *sha1,
return 1;
}
-/*
- * Iff a pack file contains the object named by sha1, return true and
- * store its location to e.
- */
-int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
+int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e)
{
struct list_head *pos;
@@ -1870,7 +1866,7 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
int has_sha1_pack(const unsigned char *sha1)
{
struct pack_entry e;
- return find_pack_entry(sha1, &e);
+ return find_pack_entry(the_repository, sha1, &e);
}
int has_pack_index(const unsigned char *sha1)
diff --git a/packfile.h b/packfile.h
index ee6da3a9ae..e68f790ea7 100644
--- a/packfile.h
+++ b/packfile.h
@@ -123,7 +123,12 @@ extern int packed_object_info(struct packed_git *pack, off_t offset, struct obje
extern void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1);
extern const struct packed_git *has_packed_and_bad(const unsigned char *sha1);
-extern int find_pack_entry(const unsigned char *sha1, struct pack_entry *e);
+/*
+ * Iff a pack file in the given repository contains the object named by sha1,
+ * return true and store its location to e.
+ */
+#define find_pack_entry(r, s, e) find_pack_entry_##r(s, e)
+extern int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e);
extern int has_sha1_pack(const unsigned char *sha1);
diff --git a/sha1_file.c b/sha1_file.c
index be84f84373..ba47963e63 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1266,7 +1266,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
}
while (1) {
- if (find_pack_entry(real, &e))
+ if (find_pack_entry(the_repository, real, &e))
break;
/* Most likely it's a loose object. */
@@ -1275,7 +1275,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
/* Not a loose object; someone else may have just packed it. */
reprepare_packed_git(the_repository);
- if (find_pack_entry(real, &e))
+ if (find_pack_entry(the_repository, real, &e))
break;
/* Check if it is a missing object */
@@ -1655,7 +1655,7 @@ static int freshen_loose_object(const unsigned char *sha1)
static int freshen_packed_object(const unsigned char *sha1)
{
struct pack_entry e;
- if (!find_pack_entry(sha1, &e))
+ if (!find_pack_entry(the_repository, sha1, &e))
return 0;
if (e.p->freshened)
return 1;
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 43/44] packfile: allow find_pack_entry to handle arbitrary repositories
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (41 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 42/44] packfile: add repository argument to find_pack_entry Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-03 11:36 ` [PATCH 44/44] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
` (5 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 11 +++++------
packfile.h | 3 +--
2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/packfile.c b/packfile.c
index 7388debbb2..bafe81544d 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1844,19 +1844,18 @@ static int fill_pack_entry(const unsigned char *sha1,
return 1;
}
-int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e)
+int find_pack_entry(struct repository *r, const unsigned char *sha1, struct pack_entry *e)
{
struct list_head *pos;
- prepare_packed_git(the_repository);
- if (!the_repository->objects.packed_git)
+ prepare_packed_git(r);
+ if (!r->objects.packed_git)
return 0;
- list_for_each(pos, &the_repository->objects.packed_git_mru) {
+ list_for_each(pos, &r->objects.packed_git_mru) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
if (fill_pack_entry(sha1, e, p)) {
- list_move(&p->mru,
- &the_repository->objects.packed_git_mru);
+ list_move(&p->mru, &r->objects.packed_git_mru);
return 1;
}
}
diff --git a/packfile.h b/packfile.h
index e68f790ea7..fe1a6380e6 100644
--- a/packfile.h
+++ b/packfile.h
@@ -127,8 +127,7 @@ extern const struct packed_git *has_packed_and_bad(const unsigned char *sha1);
* Iff a pack file in the given repository contains the object named by sha1,
* return true and store its location to e.
*/
-#define find_pack_entry(r, s, e) find_pack_entry_##r(s, e)
-extern int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e);
+extern int find_pack_entry(struct repository *r, const unsigned char *sha1, struct pack_entry *e);
extern int has_sha1_pack(const unsigned char *sha1);
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 44/44] packfile: keep prepare_packed_git() private
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (42 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 43/44] packfile: allow find_pack_entry to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-03 11:36 ` Nguyễn Thái Ngọc Duy
2018-03-19 20:34 ` Jonathan Tan
2018-03-21 22:42 ` Brandon Williams
2018-03-05 19:13 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Junio C Hamano
` (4 subsequent siblings)
48 siblings, 2 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-03 11:36 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Stefan Beller,
Nguyễn Thái Ngọc Duy
The reason callers have to call this is to make sure either packed_git
or packed_git_mru pointers are initialized since we don't do that by
default. Sometimes it's hard to see this connection between where the
function is called and where packed_git pointer is used (sometimes in
separate functions).
Keep this dependency internal because now all access to packed_git and
packed_git_mru must go through get_xxx() wrappers.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/count-objects.c | 3 +--
builtin/fsck.c | 2 --
builtin/gc.c | 1 -
builtin/pack-objects.c | 1 -
builtin/pack-redundant.c | 2 --
fast-import.c | 1 -
http-backend.c | 1 -
pack-bitmap.c | 1 -
packfile.c | 5 ++++-
packfile.h | 1 -
server-info.c | 1 -
sha1_name.c | 2 --
12 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 2793c98ed3..ee6ae35244 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -121,8 +121,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
struct strbuf loose_buf = STRBUF_INIT;
struct strbuf pack_buf = STRBUF_INIT;
struct strbuf garbage_buf = STRBUF_INIT;
- if (!get_packed_git(the_repository))
- prepare_packed_git(the_repository);
+
for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 7a3e323e9e..9911c52bc8 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -726,8 +726,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
uint32_t total = 0, count = 0;
struct progress *progress = NULL;
- prepare_packed_git(the_repository);
-
if (show_progress) {
for (p = get_packed_git(the_repository); p;
p = p->next) {
diff --git a/builtin/gc.c b/builtin/gc.c
index 560d58daec..be63bec09c 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -173,7 +173,6 @@ static int too_many_packs(void)
if (gc_auto_pack_limit <= 0)
return 0;
- prepare_packed_git(the_repository);
for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 6020a7e230..435f091a69 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3151,7 +3151,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (progress && all_progress_implied)
progress = 2;
- prepare_packed_git(the_repository);
if (ignore_packed_keep) {
struct packed_git *p;
for (p = get_packed_git(the_repository); p; p = p->next)
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index bf42e164eb..02b5f0becc 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -630,8 +630,6 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
break;
}
- prepare_packed_git(the_repository);
-
if (load_all_packs)
load_all();
else
diff --git a/fast-import.c b/fast-import.c
index 985eb2eccc..2298bfcdfd 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -3472,7 +3472,6 @@ int cmd_main(int argc, const char **argv)
rc_free[i].next = &rc_free[i + 1];
rc_free[cmd_save - 1].next = NULL;
- prepare_packed_git(the_repository);
start_packfile();
set_die_routine(die_nicely);
set_checkpoint_signal();
diff --git a/http-backend.c b/http-backend.c
index 659ddfb5f1..22d2e1668e 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -518,7 +518,6 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
size_t cnt = 0;
select_getanyfile(hdr);
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
cnt++;
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 01c9cd1642..2a007b5539 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -335,7 +335,6 @@ static int open_pack_bitmap(void)
assert(!bitmap_git.map && !bitmap_git.loaded);
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(p) == 0)
ret = 0;
diff --git a/packfile.c b/packfile.c
index bafe81544d..773cd99a13 100644
--- a/packfile.c
+++ b/packfile.c
@@ -802,6 +802,7 @@ static void prepare_packed_git_one(struct repository *r, char *objdir, int local
strbuf_release(&path);
}
+static void prepare_packed_git(struct repository *r);
/*
* Give a fast, rough count of the number of objects in the repository. This
* ignores loose objects completely. If you have a lot of them, then either
@@ -882,7 +883,7 @@ static void prepare_packed_git_mru(struct repository *r)
list_add_tail(&p->mru, &r->objects.packed_git_mru);
}
-void prepare_packed_git(struct repository *r)
+static void prepare_packed_git(struct repository *r)
{
struct alternate_object_database *alt;
@@ -906,11 +907,13 @@ void reprepare_packed_git(struct repository *r)
struct packed_git *get_packed_git(struct repository *r)
{
+ prepare_packed_git(r);
return r->objects.packed_git;
}
struct list_head *get_packed_git_mru(struct repository *r)
{
+ prepare_packed_git(r);
return &r->objects.packed_git_mru;
}
diff --git a/packfile.h b/packfile.h
index fe1a6380e6..efda10329c 100644
--- a/packfile.h
+++ b/packfile.h
@@ -34,7 +34,6 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
#define PACKDIR_FILE_GARBAGE 4
extern void (*report_garbage)(unsigned seen_bits, const char *path);
-extern void prepare_packed_git(struct repository *r);
extern void reprepare_packed_git(struct repository *r);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
diff --git a/server-info.c b/server-info.c
index 9604772522..af737acd24 100644
--- a/server-info.c
+++ b/server-info.c
@@ -200,7 +200,6 @@ static void init_pack_info(const char *infofile, int force)
objdir = get_object_directory();
objdirlen = strlen(objdir);
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
/* we ignore things on alternate path since they are
* not available to the pullers in general.
diff --git a/sha1_name.c b/sha1_name.c
index cb42e398b2..f25a0970ca 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -195,7 +195,6 @@ static void find_short_packed_object(struct disambiguate_state *ds)
{
struct packed_git *p;
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p && !ds->ambiguous;
p = p->next)
unique_in_pack(p, ds);
@@ -566,7 +565,6 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
{
struct packed_git *p;
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next)
find_abbrev_len_for_pack(p, mad);
}
--
2.16.1.435.g8f24da2e1a
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 44/44] packfile: keep prepare_packed_git() private
2018-03-03 11:36 ` [PATCH 44/44] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
@ 2018-03-19 20:34 ` Jonathan Tan
2018-03-21 22:42 ` Brandon Williams
1 sibling, 0 replies; 137+ messages in thread
From: Jonathan Tan @ 2018-03-19 20:34 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On Sat, 3 Mar 2018 18:36:37 +0700
Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> The reason callers have to call this is to make sure either packed_git
> or packed_git_mru pointers are initialized since we don't do that by
> default. Sometimes it's hard to see this connection between where the
> function is called and where packed_git pointer is used (sometimes in
> separate functions).
>
> Keep this dependency internal because now all access to packed_git and
> packed_git_mru must go through get_xxx() wrappers.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
The patches up to and including this one look good.
I also see that the question I asked in patch 10 about lazily
initializing some fields is answered here.
If we're planning to avoid making the user call prepare_packed_git()
(which I agree with), I think we also need to ensure that we always use
the get_xxx() wrapper whenever we access objects.packed_git. Currently,
there are still some functions in packfile.c that do not do so (notably
for_each_packed_object()). Could these be changed too? (This should not
be too difficult for you to do on your own, but I can send a fixup
patch if you want.)
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 44/44] packfile: keep prepare_packed_git() private
2018-03-03 11:36 ` [PATCH 44/44] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
2018-03-19 20:34 ` Jonathan Tan
@ 2018-03-21 22:42 ` Brandon Williams
1 sibling, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:42 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> The reason callers have to call this is to make sure either packed_git
> or packed_git_mru pointers are initialized since we don't do that by
> default. Sometimes it's hard to see this connection between where the
> function is called and where packed_git pointer is used (sometimes in
> separate functions).
>
> Keep this dependency internal because now all access to packed_git and
> packed_git_mru must go through get_xxx() wrappers.
Ahh now I understand the rational for trying to make it "private".
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> builtin/count-objects.c | 3 +--
> builtin/fsck.c | 2 --
> builtin/gc.c | 1 -
> builtin/pack-objects.c | 1 -
> builtin/pack-redundant.c | 2 --
> fast-import.c | 1 -
> http-backend.c | 1 -
> pack-bitmap.c | 1 -
> packfile.c | 5 ++++-
> packfile.h | 1 -
> server-info.c | 1 -
> sha1_name.c | 2 --
> 12 files changed, 5 insertions(+), 16 deletions(-)
>
> diff --git a/builtin/count-objects.c b/builtin/count-objects.c
> index 2793c98ed3..ee6ae35244 100644
> --- a/builtin/count-objects.c
> +++ b/builtin/count-objects.c
> @@ -121,8 +121,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
> struct strbuf loose_buf = STRBUF_INIT;
> struct strbuf pack_buf = STRBUF_INIT;
> struct strbuf garbage_buf = STRBUF_INIT;
> - if (!get_packed_git(the_repository))
> - prepare_packed_git(the_repository);
> +
> for (p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local)
> continue;
> diff --git a/builtin/fsck.c b/builtin/fsck.c
> index 7a3e323e9e..9911c52bc8 100644
> --- a/builtin/fsck.c
> +++ b/builtin/fsck.c
> @@ -726,8 +726,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
> uint32_t total = 0, count = 0;
> struct progress *progress = NULL;
>
> - prepare_packed_git(the_repository);
> -
> if (show_progress) {
> for (p = get_packed_git(the_repository); p;
> p = p->next) {
> diff --git a/builtin/gc.c b/builtin/gc.c
> index 560d58daec..be63bec09c 100644
> --- a/builtin/gc.c
> +++ b/builtin/gc.c
> @@ -173,7 +173,6 @@ static int too_many_packs(void)
> if (gc_auto_pack_limit <= 0)
> return 0;
>
> - prepare_packed_git(the_repository);
> for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
> if (!p->pack_local)
> continue;
> diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
> index 6020a7e230..435f091a69 100644
> --- a/builtin/pack-objects.c
> +++ b/builtin/pack-objects.c
> @@ -3151,7 +3151,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
> if (progress && all_progress_implied)
> progress = 2;
>
> - prepare_packed_git(the_repository);
> if (ignore_packed_keep) {
> struct packed_git *p;
> for (p = get_packed_git(the_repository); p; p = p->next)
> diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
> index bf42e164eb..02b5f0becc 100644
> --- a/builtin/pack-redundant.c
> +++ b/builtin/pack-redundant.c
> @@ -630,8 +630,6 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
> break;
> }
>
> - prepare_packed_git(the_repository);
> -
> if (load_all_packs)
> load_all();
> else
> diff --git a/fast-import.c b/fast-import.c
> index 985eb2eccc..2298bfcdfd 100644
> --- a/fast-import.c
> +++ b/fast-import.c
> @@ -3472,7 +3472,6 @@ int cmd_main(int argc, const char **argv)
> rc_free[i].next = &rc_free[i + 1];
> rc_free[cmd_save - 1].next = NULL;
>
> - prepare_packed_git(the_repository);
> start_packfile();
> set_die_routine(die_nicely);
> set_checkpoint_signal();
> diff --git a/http-backend.c b/http-backend.c
> index 659ddfb5f1..22d2e1668e 100644
> --- a/http-backend.c
> +++ b/http-backend.c
> @@ -518,7 +518,6 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
> size_t cnt = 0;
>
> select_getanyfile(hdr);
> - prepare_packed_git(the_repository);
> for (p = get_packed_git(the_repository); p; p = p->next) {
> if (p->pack_local)
> cnt++;
> diff --git a/pack-bitmap.c b/pack-bitmap.c
> index 01c9cd1642..2a007b5539 100644
> --- a/pack-bitmap.c
> +++ b/pack-bitmap.c
> @@ -335,7 +335,6 @@ static int open_pack_bitmap(void)
>
> assert(!bitmap_git.map && !bitmap_git.loaded);
>
> - prepare_packed_git(the_repository);
> for (p = get_packed_git(the_repository); p; p = p->next) {
> if (open_pack_bitmap_1(p) == 0)
> ret = 0;
> diff --git a/packfile.c b/packfile.c
> index bafe81544d..773cd99a13 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -802,6 +802,7 @@ static void prepare_packed_git_one(struct repository *r, char *objdir, int local
> strbuf_release(&path);
> }
>
> +static void prepare_packed_git(struct repository *r);
> /*
> * Give a fast, rough count of the number of objects in the repository. This
> * ignores loose objects completely. If you have a lot of them, then either
> @@ -882,7 +883,7 @@ static void prepare_packed_git_mru(struct repository *r)
> list_add_tail(&p->mru, &r->objects.packed_git_mru);
> }
>
> -void prepare_packed_git(struct repository *r)
> +static void prepare_packed_git(struct repository *r)
> {
> struct alternate_object_database *alt;
>
> @@ -906,11 +907,13 @@ void reprepare_packed_git(struct repository *r)
>
> struct packed_git *get_packed_git(struct repository *r)
> {
> + prepare_packed_git(r);
> return r->objects.packed_git;
> }
>
> struct list_head *get_packed_git_mru(struct repository *r)
> {
> + prepare_packed_git(r);
> return &r->objects.packed_git_mru;
> }
>
> diff --git a/packfile.h b/packfile.h
> index fe1a6380e6..efda10329c 100644
> --- a/packfile.h
> +++ b/packfile.h
> @@ -34,7 +34,6 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
> #define PACKDIR_FILE_GARBAGE 4
> extern void (*report_garbage)(unsigned seen_bits, const char *path);
>
> -extern void prepare_packed_git(struct repository *r);
> extern void reprepare_packed_git(struct repository *r);
> extern void install_packed_git(struct repository *r, struct packed_git *pack);
>
> diff --git a/server-info.c b/server-info.c
> index 9604772522..af737acd24 100644
> --- a/server-info.c
> +++ b/server-info.c
> @@ -200,7 +200,6 @@ static void init_pack_info(const char *infofile, int force)
> objdir = get_object_directory();
> objdirlen = strlen(objdir);
>
> - prepare_packed_git(the_repository);
> for (p = get_packed_git(the_repository); p; p = p->next) {
> /* we ignore things on alternate path since they are
> * not available to the pullers in general.
> diff --git a/sha1_name.c b/sha1_name.c
> index cb42e398b2..f25a0970ca 100644
> --- a/sha1_name.c
> +++ b/sha1_name.c
> @@ -195,7 +195,6 @@ static void find_short_packed_object(struct disambiguate_state *ds)
> {
> struct packed_git *p;
>
> - prepare_packed_git(the_repository);
> for (p = get_packed_git(the_repository); p && !ds->ambiguous;
> p = p->next)
> unique_in_pack(p, ds);
> @@ -566,7 +565,6 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
> {
> struct packed_git *p;
>
> - prepare_packed_git(the_repository);
> for (p = get_packed_git(the_repository); p; p = p->next)
> find_abbrev_len_for_pack(p, mad);
> }
> --
> 2.16.1.435.g8f24da2e1a
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles..
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (43 preceding siblings ...)
2018-03-03 11:36 ` [PATCH 44/44] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
@ 2018-03-05 19:13 ` Junio C Hamano
2018-03-21 22:43 ` Brandon Williams
` (3 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Junio C Hamano @ 2018-03-05 19:13 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Stefan Beller
Nguyễn Thái Ngọc Duy <pclouds@gmail.com> writes:
> 01/44 - 05/44: nd/remove-ignore-env-field
>
> This series is moved up top. After this the patch that touch
> alternate-db in sha1_file.c looks natural because no env is involved
> anymore
Yes, I do like having this upfront and being able to merge it before
having to wait for the rest of the huge pile.
> I also take this opportunity to introduce a new patch 01/44 to avoid
> struct initialization that makes it hard to read and update. Later
> patches are also simplified thanks to this.
>
> 06/44 - 32/44: sb/object-store
>
> 06/44 is updated to introduce raw_object_store_init() instead of
> RAW_OBJECT_STORE_INIT macro. This function is now used to initialize
> both main repo and submodule ones.
>
> 10/44 (moving "packed_git") also introduces two new access wrapper
> get_packed_git() and get_packed_git_mru()
I haven't studied individual patches in this round for these, but
the interdiff you show below looks quite sensible.
Thanks, will take a bit deeper look at the rest.
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles..
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (44 preceding siblings ...)
2018-03-05 19:13 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Junio C Hamano
@ 2018-03-21 22:43 ` Brandon Williams
2018-03-23 15:55 ` [PATCH 0/1] nd/remove-ignore-env-field updates Nguyễn Thái Ngọc Duy
` (2 subsequent siblings)
48 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-21 22:43 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy; +Cc: git, Junio C Hamano, Stefan Beller
On 03/03, Nguyễn Thái Ngọc Duy wrote:
> On Sat, Mar 3, 2018 at 9:54 AM, Duy Nguyen <pclouds@gmail.com> wrote:
> > On Thu, Mar 1, 2018 at 2:09 AM, Junio C Hamano <gitster@pobox.com> wrote:
> >> Stefan Beller <sbeller@google.com> writes:
> >>
> >>> On Wed, Feb 28, 2018 at 9:59 AM, Junio C Hamano <gitster@pobox.com> wrote:
> >>>> Duy Nguyen <pclouds@gmail.com> writes:
> >>>>
> >>>>> Looking at the full-series diff though, it makes me wonder if we
> >>>>> should keep prepare_packed_git() private (i.e. how we initialize the
> >>>>> object store, packfile included, is a private matter). How about
> >>>>> something like this on top?
> >>>>
> >>>> Yup, that looks cleaner.
> >>>
> >>> I agree that it looks cleaner. So we plan on just putting
> >>> it on top of that series?
> >>
> >> We tend to avoid "oops, that was wrong and here is a band aid on
> >> top" for things that are still mushy, so it would be preferrable to
> >> get it fixed inline, especially if there are more changes to the
> >> other parts of the series coming.
> >
> > I agree with this. Stefan, if you're getting bored with rerolling
> > refactor patches, I can update this series and send out v2.
>
> Since Stefan is traveling, I take this opportunity to reroll it.
> Unfortunately, I think the fix should go in 46cd557bd9 (object-store:
> move packed_git and packed_git_mru to object store - 2018-02-23) where
> we start removing the global "packed_git". But that's in
> sb/object-store, so.. I'm rerolling all three
>
> 01/44 - 05/44: nd/remove-ignore-env-field
>
> This series is moved up top. After this the patch that touch
> alternate-db in sha1_file.c looks natural because no env is involved
> anymore
>
> I also take this opportunity to introduce a new patch 01/44 to avoid
> struct initialization that makes it hard to read and update. Later
> patches are also simplified thanks to this.
>
> 06/44 - 32/44: sb/object-store
>
> 06/44 is updated to introduce raw_object_store_init() instead of
> RAW_OBJECT_STORE_INIT macro. This function is now used to initialize
> both main repo and submodule ones.
>
> 10/44 (moving "packed_git") also introduces two new access wrapper
> get_packed_git() and get_packed_git_mru()
>
> 33/44 - 44/44: sb/packfiles-in-repository
>
> The only thing new here is 44/44 which makes prepare_packed_git()
> internal. get_packed_git() and get_packed_git_mru() introduced
> earlier will call prepare_packed_git() automatically.
>
> The whole thing is also available at
>
> https://github.com/pclouds/git/tree/ignore-env-object-store-packfiles
>
> And interdiff of all three, compared to what is currently in 'pu'.
> Looks pretty good in my opinon:
The only major issue I could find is with patch 40 and must be fixed
before this can be merged. The rest of the series looks good.
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread* [PATCH 0/1] nd/remove-ignore-env-field updates
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (45 preceding siblings ...)
2018-03-21 22:43 ` Brandon Williams
@ 2018-03-23 15:55 ` Nguyễn Thái Ngọc Duy
2018-03-23 15:55 ` [PATCH 1/1] repository.h: add comment and clarify repo_set_gitdir Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
48 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 15:55 UTC (permalink / raw)
To: pclouds; +Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan
This is a very small, non-functional update. On top of 'next'
Nguyễn Thái Ngọc Duy (1):
repository.h: add comment and clarify repo_set_gitdir
repository.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply [flat|nested] 137+ messages in thread* [PATCH 1/1] repository.h: add comment and clarify repo_set_gitdir
2018-03-23 15:55 ` [PATCH 0/1] nd/remove-ignore-env-field updates Nguyễn Thái Ngọc Duy
@ 2018-03-23 15:55 ` Nguyễn Thái Ngọc Duy
2018-03-26 21:04 ` Stefan Beller
0 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 15:55 UTC (permalink / raw)
To: pclouds; +Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan
The argument name "optional" may mislead the reader to think this
option could be NULL. But it can't be. While at there, document a bit
more about struct set_gitdir_args.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
repository.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/repository.h b/repository.h
index e7127baffb..f21fd93f72 100644
--- a/repository.h
+++ b/repository.h
@@ -82,6 +82,10 @@ struct repository {
extern struct repository *the_repository;
+/*
+ * Define a custom repository layout. Any field can be NULL, which
+ * will default back to the path according to the default layout.
+ */
struct set_gitdir_args {
const char *commondir;
const char *object_dir;
@@ -92,7 +96,7 @@ struct set_gitdir_args {
extern void repo_set_gitdir(struct repository *repo,
const char *root,
- const struct set_gitdir_args *optional);
+ const struct set_gitdir_args *extra_args);
extern void repo_set_worktree(struct repository *repo, const char *path);
extern void repo_set_hash_algo(struct repository *repo, int algo);
extern void initialize_the_repository(void);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 1/1] repository.h: add comment and clarify repo_set_gitdir
2018-03-23 15:55 ` [PATCH 1/1] repository.h: add comment and clarify repo_set_gitdir Nguyễn Thái Ngọc Duy
@ 2018-03-26 21:04 ` Stefan Beller
2018-03-26 21:05 ` Stefan Beller
0 siblings, 1 reply; 137+ messages in thread
From: Stefan Beller @ 2018-03-26 21:04 UTC (permalink / raw)
To: Duy Nguyen; +Cc: git, Junio C Hamano, Brandon Williams, Jonathan Tan
On Fri, Mar 23, 2018 at 8:55 AM Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
wrote:
> The argument name "optional" may mislead the reader to think this
> option could be NULL. But it can't be. While at there, document a bit
> more about struct set_gitdir_args.
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Reviewed-by: Stefan Beller <sbeller@google.com>
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 1/1] repository.h: add comment and clarify repo_set_gitdir
2018-03-26 21:04 ` Stefan Beller
@ 2018-03-26 21:05 ` Stefan Beller
0 siblings, 0 replies; 137+ messages in thread
From: Stefan Beller @ 2018-03-26 21:05 UTC (permalink / raw)
To: Duy Nguyen; +Cc: git, Junio C Hamano, Brandon Williams, Jonathan Tan
On Mon, Mar 26, 2018 at 2:04 PM Stefan Beller <sbeller@google.com> wrote:
> On Fri, Mar 23, 2018 at 8:55 AM Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
wrote:
> >
> > The argument name "optional" may mislead the reader to think this
> > option could be NULL. But it can't be. While at there, document a bit
> > more about struct set_gitdir_args.
> >
> > Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> Reviewed-by: Stefan Beller <sbeller@google.com>
Uh, not so fast. Is it worthwhile to align the parameter name in
the c file as well?
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 00/27] sb/object-store updates
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (46 preceding siblings ...)
2018-03-23 15:55 ` [PATCH 0/1] nd/remove-ignore-env-field updates Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:20 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 01/27] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
` (28 more replies)
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
48 siblings, 29 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:20 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
I think I have addressed all comments I've received so far. What I
decided not to do, I have responded individually. One comment I did
not respond nor do is the approximate thing, which could be done
later.
Interdiff is big due to the "objects." to "objects->" conversion
(blame Brandon for his suggestion, don't blame me :D)
diff --git a/builtin/am.c b/builtin/am.c
index 4762a702e3..47beddbe24 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1859,7 +1859,7 @@ static void am_run(struct am_state *state, int resume)
*/
if (!state->rebasing) {
am_destroy(state);
- close_all_packs(&the_repository->objects);
+ close_all_packs(the_repository->objects);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
}
}
diff --git a/builtin/clone.c b/builtin/clone.c
index 13cfaa6488..7df5932b85 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -27,6 +27,7 @@
#include "connected.h"
#include "packfile.h"
#include "list-objects-filter-options.h"
+#include "object-store.h"
/*
* Overall FIXMEs:
@@ -1217,7 +1218,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
transport_disconnect(transport);
if (option_dissociate) {
- close_all_packs(&the_repository->objects);
+ close_all_packs(the_repository->objects);
dissociate_from_references();
}
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 5c7c3c6ae3..b28ff00be2 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -12,6 +12,7 @@
#include "parse-options.h"
#include "quote.h"
#include "packfile.h"
+#include "object-store.h"
static unsigned long garbage;
static off_t size_garbage;
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 4d72efca78..a39e9d7b15 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1478,7 +1478,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
string_list_clear(&list, 0);
- close_all_packs(&the_repository->objects);
+ close_all_packs(the_repository->objects);
argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL);
if (verbosity < 0)
diff --git a/builtin/fsck.c b/builtin/fsck.c
index b0abba6e04..3ef25fab97 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -17,6 +17,7 @@
#include "streaming.h"
#include "decorate.h"
#include "packfile.h"
+#include "object-store.h"
#define REACHABLE 0x0001
#define SEEN 0x0002
@@ -714,11 +715,13 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
for_each_loose_object(mark_loose_for_connectivity, NULL, 0);
for_each_packed_object(mark_packed_for_connectivity, NULL, 0);
} else {
+ struct alternate_object_database *alt_odb_list;
+
fsck_object_dir(get_object_directory());
prepare_alt_odb(the_repository);
- for (alt = the_repository->objects.alt_odb_list;
- alt; alt = alt->next)
+ alt_odb_list = the_repository->objects->alt_odb_list;
+ for (alt = alt_odb_list; alt; alt = alt->next)
fsck_object_dir(alt->path);
if (check_full) {
diff --git a/builtin/gc.c b/builtin/gc.c
index dd30067ac1..b00238cd5d 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -21,6 +21,7 @@
#include "argv-array.h"
#include "commit.h"
#include "packfile.h"
+#include "object-store.h"
#define FAILED_RUN "failed to run %s"
diff --git a/builtin/grep.c b/builtin/grep.c
index 0f0c195705..1e9cdbdf78 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -22,6 +22,7 @@
#include "pathspec.h"
#include "submodule.h"
#include "submodule-config.h"
+#include "object-store.h"
static char const * const grep_usage[] = {
N_("git grep [<options>] [-e] <pattern> [<rev>...] [[--] <path>...]"),
@@ -432,7 +433,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
* object.
*/
grep_read_lock();
- add_to_alternates_memory(submodule.objects.objectdir);
+ add_to_alternates_memory(submodule.objects->objectdir);
grep_read_unlock();
if (oid) {
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 5ebd370c56..1d6bc87b76 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -13,6 +13,7 @@
#include "streaming.h"
#include "thread-utils.h"
#include "packfile.h"
+#include "object-store.h"
static const char index_pack_usage[] =
"git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--verify] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
diff --git a/builtin/merge.c b/builtin/merge.c
index 907ae44ab5..96d56cbdd2 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -411,7 +411,7 @@ static void finish(struct commit *head_commit,
* We ignore errors in 'gc --auto', since the
* user should see them.
*/
- close_all_packs(&the_repository->objects);
+ close_all_packs(the_repository->objects);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
}
}
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 0e5fde1d6b..223f2d9fc0 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -29,6 +29,7 @@
#include "argv-array.h"
#include "list.h"
#include "packfile.h"
+#include "object-store.h"
static const char *pack_usage[] = {
N_("git pack-objects --stdout [<options>...] [< <ref-list> | < <object-list>]"),
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index d6d8a44959..b5b007e706 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -9,6 +9,7 @@
#include "builtin.h"
#include "repository.h"
#include "packfile.h"
+#include "object-store.h"
#define BLKSIZE 512
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index ac478b7b99..1a298a6711 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -2026,7 +2026,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
proc.git_cmd = 1;
proc.argv = argv_gc_auto;
- close_all_packs(&the_repository->objects);
+ close_all_packs(the_repository->objects);
if (!start_command(&proc)) {
if (use_sideband)
copy_to_sideband(proc.err, -1, NULL);
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index b1daca995f..6d8e002be7 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -16,6 +16,7 @@
#include "revision.h"
#include "diffcore.h"
#include "diff.h"
+#include "object-store.h"
#define OPT_QUIET (1 << 0)
#define OPT_CACHED (1 << 1)
diff --git a/environment.c b/environment.c
index c05705e384..93c9fbb0ba 100644
--- a/environment.c
+++ b/environment.c
@@ -271,9 +271,9 @@ const char *get_git_work_tree(void)
char *get_object_directory(void)
{
- if (!the_repository->objects.objectdir)
+ if (!the_repository->objects->objectdir)
BUG("git environment hasn't been setup");
- return the_repository->objects.objectdir;
+ return the_repository->objects->objectdir;
}
int odb_mkstemp(struct strbuf *template, const char *pattern)
diff --git a/fast-import.c b/fast-import.c
index 0dba555478..b3492fce5c 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -169,6 +169,7 @@ Format of STDIN stream:
#include "dir.h"
#include "run-command.h"
#include "packfile.h"
+#include "object-store.h"
#define PACK_ID_BITS 16
#define MAX_PACK_ID ((1<<PACK_ID_BITS)-1)
diff --git a/http-backend.c b/http-backend.c
index 22921d169a..64dde78c1b 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -11,6 +11,7 @@
#include "url.h"
#include "argv-array.h"
#include "packfile.h"
+#include "object-store.h"
static const char content_type[] = "Content-Type";
static const char content_length[] = "Content-Length";
diff --git a/http-push.c b/http-push.c
index 0913f8ab86..97fe22a705 100644
--- a/http-push.c
+++ b/http-push.c
@@ -12,6 +12,7 @@
#include "sigchain.h"
#include "argv-array.h"
#include "packfile.h"
+#include "object-store.h"
#ifdef EXPAT_NEEDS_XMLPARSE_H
#include <xmlparse.h>
diff --git a/http-walker.c b/http-walker.c
index 2c33969123..75d55d42a9 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -6,6 +6,7 @@
#include "list.h"
#include "transport.h"
#include "packfile.h"
+#include "object-store.h"
struct alt_base {
char *base;
diff --git a/http.c b/http.c
index df9dbea59c..4d613d5f6b 100644
--- a/http.c
+++ b/http.c
@@ -14,6 +14,7 @@
#include "packfile.h"
#include "protocol.h"
#include "string-list.h"
+#include "object-store.h"
static struct trace_key trace_curl = TRACE_KEY_INIT(CURL);
static int trace_curl_data = 1;
diff --git a/object-store.h b/object-store.h
index 521f5a1755..fef33f345f 100644
--- a/object-store.h
+++ b/object-store.h
@@ -90,13 +90,19 @@ struct raw_object_store {
/* Path to extra alternate object database if not NULL */
char *alternate_db;
- struct packed_git *packed_git; /* private */
- /* A most-recently-used ordered version of the packed_git list. */
- struct list_head packed_git_mru; /* private */
-
struct alternate_object_database *alt_odb_list;
struct alternate_object_database **alt_odb_tail;
+ /*
+ * private data
+ *
+ * should only be accessed directly by packfile.c
+ */
+
+ struct packed_git *packed_git;
+ /* A most-recently-used ordered version of the packed_git list. */
+ struct list_head packed_git_mru;
+
/*
* A fast, rough count of the number of objects in the repository.
* These two fields are not meant for direct access. Use
@@ -112,7 +118,7 @@ struct raw_object_store {
unsigned packed_git_initialized : 1;
};
-void raw_object_store_init(struct raw_object_store *o);
+struct raw_object_store *raw_object_store_new(void);
void raw_object_store_clear(struct raw_object_store *o);
/*
diff --git a/object.c b/object.c
index 60ca76b285..4c2cf7ff5d 100644
--- a/object.c
+++ b/object.c
@@ -4,6 +4,7 @@
#include "tree.h"
#include "commit.h"
#include "tag.h"
+#include "object-store.h"
#include "packfile.h"
static struct object **obj_hash;
@@ -447,23 +448,30 @@ void clear_commit_marks_all(unsigned int flags)
}
}
-void raw_object_store_init(struct raw_object_store *o)
+struct raw_object_store *raw_object_store_new(void)
{
+ struct raw_object_store *o = xmalloc(sizeof(*o));
+
memset(o, 0, sizeof(*o));
INIT_LIST_HEAD(&o->packed_git_mru);
+ return o;
}
static void free_alt_odb(struct alternate_object_database *alt)
{
strbuf_release(&alt->scratch);
oid_array_clear(&alt->loose_objects_cache);
+ free(alt);
}
static void free_alt_odbs(struct raw_object_store *o)
{
while (o->alt_odb_list) {
+ struct alternate_object_database *next;
+
+ next = o->alt_odb_list->next;
free_alt_odb(o->alt_odb_list);
- o->alt_odb_list = o->alt_odb_list->next;
+ o->alt_odb_list = next;
}
}
diff --git a/pack-bitmap.c b/pack-bitmap.c
index abed43cdb5..22cd425788 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -11,6 +11,7 @@
#include "pack-objects.h"
#include "packfile.h"
#include "repository.h"
+#include "object-store.h"
/*
* An entry on the bitmap index, representing the bitmap for a given
diff --git a/pack-check.c b/pack-check.c
index 073c1fbd46..2378f25999 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -3,6 +3,7 @@
#include "pack-revindex.h"
#include "progress.h"
#include "packfile.h"
+#include "object-store.h"
struct idx_entry {
off_t offset;
diff --git a/pack-revindex.c b/pack-revindex.c
index ff5f62c033..bb521cf7fb 100644
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "pack-revindex.h"
+#include "object-store.h"
/*
* Pack index for existing packs give us easy access to the offsets into
diff --git a/packfile.c b/packfile.c
index a0842521e5..17170fc662 100644
--- a/packfile.c
+++ b/packfile.c
@@ -14,6 +14,7 @@
#include "tag.h"
#include "tree-walk.h"
#include "tree.h"
+#include "object-store.h"
char *odb_pack_name(struct strbuf *buf,
const unsigned char *sha1,
@@ -244,7 +245,7 @@ static int unuse_one_window(struct packed_git *current)
if (current)
scan_windows(current, &lru_p, &lru_w, &lru_l);
- for (p = the_repository->objects.packed_git; p; p = p->next)
+ for (p = the_repository->objects->packed_git; p; p = p->next)
scan_windows(p, &lru_p, &lru_w, &lru_l);
if (lru_p) {
munmap(lru_w->base, lru_w->len);
@@ -382,7 +383,7 @@ static int close_one_pack(void)
struct pack_window *mru_w = NULL;
int accept_windows_inuse = 1;
- for (p = the_repository->objects.packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p; p = p->next) {
if (p->pack_fd == -1)
continue;
find_lru_pack(p, &lru_p, &mru_w, &accept_windows_inuse);
@@ -684,8 +685,8 @@ void install_packed_git(struct packed_git *pack)
if (pack->pack_fd != -1)
pack_open_fds++;
- pack->next = the_repository->objects.packed_git;
- the_repository->objects.packed_git = pack;
+ pack->next = the_repository->objects->packed_git;
+ the_repository->objects->packed_git = pack;
}
void (*report_garbage)(unsigned seen_bits, const char *path);
@@ -767,7 +768,7 @@ static void prepare_packed_git_one(char *objdir, int local)
base_len = path.len;
if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
/* Don't reopen a pack we already have. */
- for (p = the_repository->objects.packed_git; p;
+ for (p = the_repository->objects->packed_git; p;
p = p->next) {
size_t len;
if (strip_suffix(p->pack_name, ".pack", &len) &&
@@ -811,20 +812,20 @@ static void prepare_packed_git_one(char *objdir, int local)
*/
unsigned long approximate_object_count(void)
{
- if (!the_repository->objects.approximate_object_count_valid) {
+ if (!the_repository->objects->approximate_object_count_valid) {
unsigned long count;
struct packed_git *p;
prepare_packed_git();
count = 0;
- for (p = the_repository->objects.packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p; p = p->next) {
if (open_pack_index(p))
continue;
count += p->num_objects;
}
- the_repository->objects.approximate_object_count = count;
+ the_repository->objects->approximate_object_count = count;
}
- return the_repository->objects.approximate_object_count;
+ return the_repository->objects->approximate_object_count;
}
static void *get_next_packed_git(const void *p)
@@ -867,8 +868,8 @@ static int sort_pack(const void *a_, const void *b_)
static void rearrange_packed_git(void)
{
- the_repository->objects.packed_git = llist_mergesort(
- the_repository->objects.packed_git, get_next_packed_git,
+ the_repository->objects->packed_git = llist_mergesort(
+ the_repository->objects->packed_git, get_next_packed_git,
set_next_packed_git, sort_pack);
}
@@ -876,42 +877,42 @@ static void prepare_packed_git_mru(void)
{
struct packed_git *p;
- INIT_LIST_HEAD(&the_repository->objects.packed_git_mru);
+ INIT_LIST_HEAD(&the_repository->objects->packed_git_mru);
- for (p = the_repository->objects.packed_git; p; p = p->next)
- list_add_tail(&p->mru, &the_repository->objects.packed_git_mru);
+ for (p = the_repository->objects->packed_git; p; p = p->next)
+ list_add_tail(&p->mru, &the_repository->objects->packed_git_mru);
}
void prepare_packed_git(void)
{
struct alternate_object_database *alt;
- if (the_repository->objects.packed_git_initialized)
+ if (the_repository->objects->packed_git_initialized)
return;
prepare_packed_git_one(get_object_directory(), 1);
prepare_alt_odb(the_repository);
- for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next)
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
prepare_packed_git_mru();
- the_repository->objects.packed_git_initialized = 1;
+ the_repository->objects->packed_git_initialized = 1;
}
void reprepare_packed_git(void)
{
- the_repository->objects.approximate_object_count_valid = 0;
- the_repository->objects.packed_git_initialized = 0;
+ the_repository->objects->approximate_object_count_valid = 0;
+ the_repository->objects->packed_git_initialized = 0;
prepare_packed_git();
}
struct packed_git *get_packed_git(struct repository *r)
{
- return r->objects.packed_git;
+ return r->objects->packed_git;
}
struct list_head *get_packed_git_mru(struct repository *r)
{
- return &r->objects.packed_git_mru;
+ return &r->objects->packed_git_mru;
}
unsigned long unpack_object_header_buffer(const unsigned char *buf,
@@ -1022,7 +1023,7 @@ const struct packed_git *has_packed_and_bad(const unsigned char *sha1)
struct packed_git *p;
unsigned i;
- for (p = the_repository->objects.packed_git; p; p = p->next)
+ for (p = the_repository->objects->packed_git; p; p = p->next)
for (i = 0; i < p->num_bad_objects; i++)
if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i))
return p;
@@ -1853,14 +1854,14 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
struct list_head *pos;
prepare_packed_git();
- if (!the_repository->objects.packed_git)
+ if (!the_repository->objects->packed_git)
return 0;
- list_for_each(pos, &the_repository->objects.packed_git_mru) {
+ list_for_each(pos, &the_repository->objects->packed_git_mru) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
if (fill_pack_entry(sha1, e, p)) {
list_move(&p->mru,
- &the_repository->objects.packed_git_mru);
+ &the_repository->objects->packed_git_mru);
return 1;
}
}
@@ -1907,7 +1908,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
int pack_errors = 0;
prepare_packed_git();
- for (p = the_repository->objects.packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p; p = p->next) {
if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
continue;
if ((flags & FOR_EACH_OBJECT_PROMISOR_ONLY) &&
@@ -1938,7 +1939,7 @@ static int add_promisor_object(const struct object_id *oid,
/*
* If this is a tree, commit, or tag, the objects it refers
- * to are also promisor objects. (Blobs refer to no objects.)
+ * to are also promisor objects-> (Blobs refer to no objects->)
*/
if (obj->type == OBJ_TREE) {
struct tree *tree = (struct tree *)obj;
diff --git a/path.c b/path.c
index 81a42d9115..3308b7b958 100644
--- a/path.c
+++ b/path.c
@@ -10,6 +10,7 @@
#include "submodule-config.h"
#include "path.h"
#include "packfile.h"
+#include "object-store.h"
static int get_st_mode_bits(const char *path, int *mode)
{
@@ -382,7 +383,7 @@ static void adjust_git_path(const struct repository *repo,
strbuf_splice(buf, 0, buf->len,
repo->index_file, strlen(repo->index_file));
else if (dir_prefix(base, "objects"))
- replace_dir(buf, git_dir_len + 7, repo->objects.objectdir);
+ replace_dir(buf, git_dir_len + 7, repo->objects->objectdir);
else if (git_hooks_path && dir_prefix(base, "hooks"))
replace_dir(buf, git_dir_len + 5, git_hooks_path);
else if (repo->different_commondir)
diff --git a/reachable.c b/reachable.c
index 88d7d679da..25cfd99d1c 100644
--- a/reachable.c
+++ b/reachable.c
@@ -11,6 +11,7 @@
#include "list-objects.h"
#include "packfile.h"
#include "worktree.h"
+#include "object-store.h"
struct connectivity_progress {
struct progress *progress;
diff --git a/repository.c b/repository.c
index 34c0a7f180..a4848c1bd0 100644
--- a/repository.c
+++ b/repository.c
@@ -13,7 +13,7 @@ void initialize_the_repository(void)
the_repository = &the_repo;
the_repo.index = &the_index;
- raw_object_store_init(&the_repo.objects);
+ the_repo.objects = raw_object_store_new();
repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
}
@@ -60,10 +60,10 @@ void repo_set_gitdir(struct repository *repo,
free(old_gitdir);
repo_set_commondir(repo, o->commondir);
- expand_base_dir(&repo->objects.objectdir, o->object_dir,
+ expand_base_dir(&repo->objects->objectdir, o->object_dir,
repo->commondir, "objects");
- free(repo->objects.alternate_db);
- repo->objects.alternate_db = xstrdup_or_null(o->alternate_db);
+ free(repo->objects->alternate_db);
+ repo->objects->alternate_db = xstrdup_or_null(o->alternate_db);
expand_base_dir(&repo->graft_file, o->graft_file,
repo->commondir, "info/grafts");
expand_base_dir(&repo->index_file, o->index_file,
@@ -142,7 +142,7 @@ static int repo_init(struct repository *repo,
struct repository_format format;
memset(repo, 0, sizeof(*repo));
- raw_object_store_init(&repo->objects);
+ repo->objects = raw_object_store_new();
if (repo_init_gitdir(repo, gitdir))
goto error;
@@ -223,7 +223,8 @@ void repo_clear(struct repository *repo)
FREE_AND_NULL(repo->worktree);
FREE_AND_NULL(repo->submodule_prefix);
- raw_object_store_clear(&repo->objects);
+ raw_object_store_clear(repo->objects);
+ FREE_AND_NULL(repo->objects);
if (repo->config) {
git_configset_clear(repo->config);
diff --git a/repository.h b/repository.h
index 6c383c05c6..abba2c09bc 100644
--- a/repository.h
+++ b/repository.h
@@ -1,12 +1,11 @@
#ifndef REPOSITORY_H
#define REPOSITORY_H
-#include "object-store.h"
-
struct config_set;
+struct git_hash_algo;
struct index_state;
+struct raw_object_store;
struct submodule_cache;
-struct git_hash_algo;
struct repository {
/* Environment */
@@ -25,7 +24,7 @@ struct repository {
/*
* Holds any information related to accessing the raw object content.
*/
- struct raw_object_store objects;
+ struct raw_object_store *objects;
/*
* Path to the repository's graft file.
diff --git a/server-info.c b/server-info.c
index 6fe64ede17..75a8b65e47 100644
--- a/server-info.c
+++ b/server-info.c
@@ -5,6 +5,7 @@
#include "commit.h"
#include "tag.h"
#include "packfile.h"
+#include "object-store.h"
/*
* Create the file "path" by writing to a temporary file and renaming
diff --git a/sha1_file.c b/sha1_file.c
index 7066d4c9ce..0989bbd948 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -23,7 +23,6 @@
#include "sha1-lookup.h"
#include "bulk-checkin.h"
#include "repository.h"
-#include "object-store.h"
#include "streaming.h"
#include "dir.h"
#include "list.h"
@@ -31,6 +30,7 @@
#include "quote.h"
#include "packfile.h"
#include "fetch-object.h"
+#include "object-store.h"
const unsigned char null_sha1[GIT_MAX_RAWSZ];
const struct object_id null_oid;
@@ -325,7 +325,7 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1)
{
- strbuf_addstr(buf, r->objects.objectdir);
+ strbuf_addstr(buf, r->objects->objectdir);
strbuf_addch(buf, '/');
fill_sha1_path(buf, sha1);
}
@@ -419,7 +419,7 @@ static int link_alt_odb_entry(struct repository *r, const char *entry,
while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
strbuf_setlen(&pathbuf, pathbuf.len - 1);
- if (!alt_odb_usable(&r->objects, &pathbuf, normalized_objdir)) {
+ if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir)) {
strbuf_release(&pathbuf);
return -1;
}
@@ -427,8 +427,8 @@ static int link_alt_odb_entry(struct repository *r, const char *entry,
ent = alloc_alt_odb(pathbuf.buf);
/* add the alternate entry */
- *r->objects.alt_odb_tail = ent;
- r->objects.alt_odb_tail = &(ent->next);
+ *r->objects->alt_odb_tail = ent;
+ r->objects->alt_odb_tail = &(ent->next);
ent->next = NULL;
/* recursively add alternates */
@@ -482,7 +482,7 @@ static void link_alt_odb_entries(struct repository *r, const char *alt,
return;
}
- strbuf_add_absolute_path(&objdirbuf, r->objects.objectdir);
+ strbuf_add_absolute_path(&objdirbuf, r->objects->objectdir);
if (strbuf_normalize_path(&objdirbuf) < 0)
die("unable to normalize object directory: %s",
objdirbuf.buf);
@@ -565,7 +565,7 @@ void add_to_alternates_file(const char *reference)
fprintf_or_die(out, "%s\n", reference);
if (commit_lock_file(&lock))
die_errno("unable to move new alternates file into place");
- if (the_repository->objects.alt_odb_tail)
+ if (the_repository->objects->alt_odb_tail)
link_alt_odb_entries(the_repository, reference,
'\n', NULL, 0);
}
@@ -665,7 +665,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
int r = 0;
prepare_alt_odb(the_repository);
- for (ent = the_repository->objects.alt_odb_list; ent; ent = ent->next) {
+ for (ent = the_repository->objects->alt_odb_list; ent; ent = ent->next) {
r = fn(ent, cb);
if (r)
break;
@@ -675,13 +675,13 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
void prepare_alt_odb(struct repository *r)
{
- if (r->objects.alt_odb_tail)
+ if (r->objects->alt_odb_tail)
return;
- r->objects.alt_odb_tail = &r->objects.alt_odb_list;
- link_alt_odb_entries(r, r->objects.alternate_db, PATH_SEP, NULL, 0);
+ r->objects->alt_odb_tail = &r->objects->alt_odb_list;
+ link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0);
- read_info_alternates(r, r->objects.objectdir, 0);
+ read_info_alternates(r, r->objects->objectdir, 0);
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
@@ -722,7 +722,7 @@ static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
{
struct alternate_object_database *alt;
prepare_alt_odb(the_repository);
- for (alt = the_repository->objects.alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
const char *path = alt_sha1_path(alt, sha1);
if (check_and_freshen_file(path, freshen))
return 1;
@@ -882,7 +882,7 @@ static int stat_sha1_file(struct repository *r, const unsigned char *sha1,
prepare_alt_odb(r);
errno = ENOENT;
- for (alt = r->objects.alt_odb_list; alt; alt = alt->next) {
+ for (alt = r->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
if (!lstat(*path, st))
return 0;
@@ -913,7 +913,7 @@ static int open_sha1_file(struct repository *r,
most_interesting_errno = errno;
prepare_alt_odb(r);
- for (alt = r->objects.alt_odb_list; alt; alt = alt->next) {
+ for (alt = r->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
if (fd >= 0)
diff --git a/sha1_name.c b/sha1_name.c
index 2065be90d2..4325f74e0c 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -10,6 +10,7 @@
#include "dir.h"
#include "sha1-array.h"
#include "packfile.h"
+#include "object-store.h"
#include "repository.h"
static int get_oid_oneline(const char *, struct object_id *, struct commit_list *);
@@ -105,7 +106,7 @@ static void find_short_object_filename(struct disambiguate_state *ds)
*/
fakeent = alloc_alt_odb(get_object_directory());
}
- fakeent->next = the_repository->objects.alt_odb_list;
+ fakeent->next = the_repository->objects->alt_odb_list;
for (alt = fakeent; alt && !ds->ambiguous; alt = alt->next) {
int pos;
diff --git a/submodule.c b/submodule.c
index 47ddc9b273..b03e5f5045 100644
--- a/submodule.c
+++ b/submodule.c
@@ -21,6 +21,7 @@
#include "remote.h"
#include "worktree.h"
#include "parse-options.h"
+#include "object-store.h"
static int config_update_recurse_submodules = RECURSE_SUBMODULES_OFF;
static struct string_list changed_submodule_names = STRING_LIST_INIT_DUP;
diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index 7120634b04..7314b5943e 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "refs.h"
#include "worktree.h"
+#include "object-store.h"
static const char *notnull(const char *arg, const char *name)
{
diff --git a/tmp-objdir.c b/tmp-objdir.c
index b2d9280f10..fea3f55545 100644
--- a/tmp-objdir.c
+++ b/tmp-objdir.c
@@ -6,6 +6,7 @@
#include "strbuf.h"
#include "argv-array.h"
#include "quote.h"
+#include "object-store.h"
struct tmp_objdir {
struct strbuf path;
diff --git a/transport.c b/transport.c
index 00d48b5b56..3afc632472 100644
--- a/transport.c
+++ b/transport.c
@@ -18,6 +18,7 @@
#include "sha1-array.h"
#include "sigchain.h"
#include "transport-internal.h"
+#include "object-store.h"
static void set_upstreams(struct transport *transport, struct ref *refs,
int pretend)
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 01/27] repository: introduce raw object store field
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:20 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 02/27] object-store: migrate alternates struct and functions from cache.h Nguyễn Thái Ngọc Duy
` (27 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:20 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
The raw object store field will contain any objects needed for access
to objects in a given repository.
This patch introduces the raw object store and populates it with the
`objectdir`, which used to be part of the repository struct.
As the struct gains members, we'll also populate the function to clear
the memory for these members.
In a later step, we'll introduce a struct object_parser, that will
complement the object parsing in a repository struct: The raw object
parser is the layer that will provide access to raw object content,
while the higher level object parser code will parse raw objects and
keeps track of parenthood and other object relationships using 'struct
object'. For now only add the lower level to the repository struct.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/grep.c | 3 ++-
environment.c | 5 +++--
object-store.h | 18 ++++++++++++++++++
object.c | 14 ++++++++++++++
path.c | 3 ++-
repository.c | 15 ++++++++++-----
repository.h | 11 ++++-------
sha1_file.c | 4 +++-
8 files changed, 56 insertions(+), 17 deletions(-)
create mode 100644 object-store.h
diff --git a/builtin/grep.c b/builtin/grep.c
index 3ca4ac80d8..1e9cdbdf78 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -22,6 +22,7 @@
#include "pathspec.h"
#include "submodule.h"
#include "submodule-config.h"
+#include "object-store.h"
static char const * const grep_usage[] = {
N_("git grep [<options>] [-e] <pattern> [<rev>...] [[--] <path>...]"),
@@ -432,7 +433,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
* object.
*/
grep_read_lock();
- add_to_alternates_memory(submodule.objectdir);
+ add_to_alternates_memory(submodule.objects->objectdir);
grep_read_unlock();
if (oid) {
diff --git a/environment.c b/environment.c
index a5eaa97fb1..93c9fbb0ba 100644
--- a/environment.c
+++ b/environment.c
@@ -14,6 +14,7 @@
#include "fmt-merge-msg.h"
#include "commit.h"
#include "argv-array.h"
+#include "object-store.h"
int trust_executable_bit = 1;
int trust_ctime = 1;
@@ -270,9 +271,9 @@ const char *get_git_work_tree(void)
char *get_object_directory(void)
{
- if (!the_repository->objectdir)
+ if (!the_repository->objects->objectdir)
BUG("git environment hasn't been setup");
- return the_repository->objectdir;
+ return the_repository->objects->objectdir;
}
int odb_mkstemp(struct strbuf *template, const char *pattern)
diff --git a/object-store.h b/object-store.h
new file mode 100644
index 0000000000..abfaae059b
--- /dev/null
+++ b/object-store.h
@@ -0,0 +1,18 @@
+#ifndef OBJECT_STORE_H
+#define OBJECT_STORE_H
+
+struct raw_object_store {
+ /*
+ * Path to the repository's object store.
+ * Cannot be NULL after initialization.
+ */
+ char *objectdir;
+
+ /* Path to extra alternate object database if not NULL */
+ char *alternate_db;
+};
+
+struct raw_object_store *raw_object_store_new(void);
+void raw_object_store_clear(struct raw_object_store *o);
+
+#endif /* OBJECT_STORE_H */
diff --git a/object.c b/object.c
index 9e6f9ff20b..6ddd61242c 100644
--- a/object.c
+++ b/object.c
@@ -4,6 +4,7 @@
#include "tree.h"
#include "commit.h"
#include "tag.h"
+#include "object-store.h"
static struct object **obj_hash;
static int nr_objs, obj_hash_size;
@@ -445,3 +446,16 @@ void clear_commit_marks_all(unsigned int flags)
obj->flags &= ~flags;
}
}
+
+struct raw_object_store *raw_object_store_new(void)
+{
+ struct raw_object_store *o = xmalloc(sizeof(*o));
+
+ memset(o, 0, sizeof(*o));
+ return o;
+}
+void raw_object_store_clear(struct raw_object_store *o)
+{
+ FREE_AND_NULL(o->objectdir);
+ FREE_AND_NULL(o->alternate_db);
+}
diff --git a/path.c b/path.c
index da8b655730..3308b7b958 100644
--- a/path.c
+++ b/path.c
@@ -10,6 +10,7 @@
#include "submodule-config.h"
#include "path.h"
#include "packfile.h"
+#include "object-store.h"
static int get_st_mode_bits(const char *path, int *mode)
{
@@ -382,7 +383,7 @@ static void adjust_git_path(const struct repository *repo,
strbuf_splice(buf, 0, buf->len,
repo->index_file, strlen(repo->index_file));
else if (dir_prefix(base, "objects"))
- replace_dir(buf, git_dir_len + 7, repo->objectdir);
+ replace_dir(buf, git_dir_len + 7, repo->objects->objectdir);
else if (git_hooks_path && dir_prefix(base, "hooks"))
replace_dir(buf, git_dir_len + 5, git_hooks_path);
else if (repo->different_commondir)
diff --git a/repository.c b/repository.c
index 62f52f47fc..a4848c1bd0 100644
--- a/repository.c
+++ b/repository.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "repository.h"
+#include "object-store.h"
#include "config.h"
#include "submodule-config.h"
@@ -12,6 +13,7 @@ void initialize_the_repository(void)
the_repository = &the_repo;
the_repo.index = &the_index;
+ the_repo.objects = raw_object_store_new();
repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
}
@@ -58,10 +60,10 @@ void repo_set_gitdir(struct repository *repo,
free(old_gitdir);
repo_set_commondir(repo, o->commondir);
- expand_base_dir(&repo->objectdir, o->object_dir,
+ expand_base_dir(&repo->objects->objectdir, o->object_dir,
repo->commondir, "objects");
- free(repo->alternate_db);
- repo->alternate_db = xstrdup_or_null(o->alternate_db);
+ free(repo->objects->alternate_db);
+ repo->objects->alternate_db = xstrdup_or_null(o->alternate_db);
expand_base_dir(&repo->graft_file, o->graft_file,
repo->commondir, "info/grafts");
expand_base_dir(&repo->index_file, o->index_file,
@@ -140,6 +142,8 @@ static int repo_init(struct repository *repo,
struct repository_format format;
memset(repo, 0, sizeof(*repo));
+ repo->objects = raw_object_store_new();
+
if (repo_init_gitdir(repo, gitdir))
goto error;
@@ -214,13 +218,14 @@ void repo_clear(struct repository *repo)
{
FREE_AND_NULL(repo->gitdir);
FREE_AND_NULL(repo->commondir);
- FREE_AND_NULL(repo->objectdir);
- FREE_AND_NULL(repo->alternate_db);
FREE_AND_NULL(repo->graft_file);
FREE_AND_NULL(repo->index_file);
FREE_AND_NULL(repo->worktree);
FREE_AND_NULL(repo->submodule_prefix);
+ raw_object_store_clear(repo->objects);
+ FREE_AND_NULL(repo->objects);
+
if (repo->config) {
git_configset_clear(repo->config);
FREE_AND_NULL(repo->config);
diff --git a/repository.h b/repository.h
index e7127baffb..abba2c09bc 100644
--- a/repository.h
+++ b/repository.h
@@ -2,9 +2,10 @@
#define REPOSITORY_H
struct config_set;
+struct git_hash_algo;
struct index_state;
+struct raw_object_store;
struct submodule_cache;
-struct git_hash_algo;
struct repository {
/* Environment */
@@ -21,13 +22,9 @@ struct repository {
char *commondir;
/*
- * Path to the repository's object store.
- * Cannot be NULL after initialization.
+ * Holds any information related to accessing the raw object content.
*/
- char *objectdir;
-
- /* Path to extra alternate object database if not NULL */
- char *alternate_db;
+ struct raw_object_store *objects;
/*
* Path to the repository's graft file.
diff --git a/sha1_file.c b/sha1_file.c
index 4af422e3cf..af5aa83db5 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -29,6 +29,7 @@
#include "quote.h"
#include "packfile.h"
#include "fetch-object.h"
+#include "object-store.h"
const unsigned char null_sha1[GIT_MAX_RAWSZ];
const struct object_id null_oid;
@@ -671,7 +672,8 @@ void prepare_alt_odb(void)
return;
alt_odb_tail = &alt_odb_list;
- link_alt_odb_entries(the_repository->alternate_db, PATH_SEP, NULL, 0);
+ link_alt_odb_entries(the_repository->objects->alternate_db,
+ PATH_SEP, NULL, 0);
read_info_alternates(get_object_directory(), 0);
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 02/27] object-store: migrate alternates struct and functions from cache.h
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 01/27] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:20 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 03/27] object-store: move alt_odb_list and alt_odb_tail to object store Nguyễn Thái Ngọc Duy
` (26 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:20 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Migrate the struct alternate_object_database and all its related
functions to the object store as these functions are easier found in
that header. The migration is just a verbatim copy, no need to
include the object store header at any C file, because cache.h includes
repository.h which in turn includes the object-store.h
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/clone.c | 1 +
builtin/count-objects.c | 1 +
builtin/fsck.c | 1 +
builtin/submodule--helper.c | 1 +
cache.h | 51 -------------------------------------
object-store.h | 51 +++++++++++++++++++++++++++++++++++++
packfile.c | 1 +
sha1_name.c | 1 +
submodule.c | 1 +
t/helper/test-ref-store.c | 1 +
tmp-objdir.c | 1 +
transport.c | 1 +
12 files changed, 61 insertions(+), 51 deletions(-)
diff --git a/builtin/clone.c b/builtin/clone.c
index 101c27a593..855947f1ab 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -27,6 +27,7 @@
#include "connected.h"
#include "packfile.h"
#include "list-objects-filter-options.h"
+#include "object-store.h"
/*
* Overall FIXMEs:
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 33343818c8..ced8958e43 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -11,6 +11,7 @@
#include "parse-options.h"
#include "quote.h"
#include "packfile.h"
+#include "object-store.h"
static unsigned long garbage;
static off_t size_garbage;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 7a8a679d4f..b0eba4c3c9 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -16,6 +16,7 @@
#include "streaming.h"
#include "decorate.h"
#include "packfile.h"
+#include "object-store.h"
#define REACHABLE 0x0001
#define SEEN 0x0002
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index b1daca995f..6d8e002be7 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -16,6 +16,7 @@
#include "revision.h"
#include "diffcore.h"
#include "diff.h"
+#include "object-store.h"
#define OPT_QUIET (1 << 0)
#define OPT_CACHED (1 << 1)
diff --git a/cache.h b/cache.h
index 41ba67cc16..41530d5d16 100644
--- a/cache.h
+++ b/cache.h
@@ -1576,57 +1576,6 @@ extern int has_dirs_only_path(const char *name, int len, int prefix_len);
extern void schedule_dir_for_removal(const char *name, int len);
extern void remove_scheduled_dirs(void);
-extern struct alternate_object_database {
- struct alternate_object_database *next;
-
- /* see alt_scratch_buf() */
- struct strbuf scratch;
- size_t base_len;
-
- /*
- * Used to store the results of readdir(3) calls when searching
- * for unique abbreviated hashes. This cache is never
- * invalidated, thus it's racy and not necessarily accurate.
- * That's fine for its purpose; don't use it for tasks requiring
- * greater accuracy!
- */
- char loose_objects_subdir_seen[256];
- struct oid_array loose_objects_cache;
-
- char path[FLEX_ARRAY];
-} *alt_odb_list;
-extern void prepare_alt_odb(void);
-extern char *compute_alternate_path(const char *path, struct strbuf *err);
-typedef int alt_odb_fn(struct alternate_object_database *, void *);
-extern int foreach_alt_odb(alt_odb_fn, void*);
-
-/*
- * Allocate a "struct alternate_object_database" but do _not_ actually
- * add it to the list of alternates.
- */
-struct alternate_object_database *alloc_alt_odb(const char *dir);
-
-/*
- * Add the directory to the on-disk alternates file; the new entry will also
- * take effect in the current process.
- */
-extern void add_to_alternates_file(const char *dir);
-
-/*
- * Add the directory to the in-memory list of alternates (along with any
- * recursive alternates it points to), but do not modify the on-disk alternates
- * file.
- */
-extern void add_to_alternates_memory(const char *dir);
-
-/*
- * Returns a scratch strbuf pre-filled with the alternate object directory,
- * including a trailing slash, which can be used to access paths in the
- * alternate. Always use this over direct access to alt->scratch, as it
- * cleans up any previous use of the scratch buffer.
- */
-extern struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
-
struct pack_window {
struct pack_window *next;
unsigned char *base;
diff --git a/object-store.h b/object-store.h
index abfaae059b..5002e373cd 100644
--- a/object-store.h
+++ b/object-store.h
@@ -1,6 +1,57 @@
#ifndef OBJECT_STORE_H
#define OBJECT_STORE_H
+extern struct alternate_object_database {
+ struct alternate_object_database *next;
+
+ /* see alt_scratch_buf() */
+ struct strbuf scratch;
+ size_t base_len;
+
+ /*
+ * Used to store the results of readdir(3) calls when searching
+ * for unique abbreviated hashes. This cache is never
+ * invalidated, thus it's racy and not necessarily accurate.
+ * That's fine for its purpose; don't use it for tasks requiring
+ * greater accuracy!
+ */
+ char loose_objects_subdir_seen[256];
+ struct oid_array loose_objects_cache;
+
+ char path[FLEX_ARRAY];
+} *alt_odb_list;
+void prepare_alt_odb(void);
+char *compute_alternate_path(const char *path, struct strbuf *err);
+typedef int alt_odb_fn(struct alternate_object_database *, void *);
+int foreach_alt_odb(alt_odb_fn, void*);
+
+/*
+ * Allocate a "struct alternate_object_database" but do _not_ actually
+ * add it to the list of alternates.
+ */
+struct alternate_object_database *alloc_alt_odb(const char *dir);
+
+/*
+ * Add the directory to the on-disk alternates file; the new entry will also
+ * take effect in the current process.
+ */
+void add_to_alternates_file(const char *dir);
+
+/*
+ * Add the directory to the in-memory list of alternates (along with any
+ * recursive alternates it points to), but do not modify the on-disk alternates
+ * file.
+ */
+void add_to_alternates_memory(const char *dir);
+
+/*
+ * Returns a scratch strbuf pre-filled with the alternate object directory,
+ * including a trailing slash, which can be used to access paths in the
+ * alternate. Always use this over direct access to alt->scratch, as it
+ * cleans up any previous use of the scratch buffer.
+ */
+struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
+
struct raw_object_store {
/*
* Path to the repository's object store.
diff --git a/packfile.c b/packfile.c
index 7dbe8739d1..c6651682a7 100644
--- a/packfile.c
+++ b/packfile.c
@@ -13,6 +13,7 @@
#include "tag.h"
#include "tree-walk.h"
#include "tree.h"
+#include "object-store.h"
char *odb_pack_name(struct strbuf *buf,
const unsigned char *sha1,
diff --git a/sha1_name.c b/sha1_name.c
index 611c7d24dd..434025bf03 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -10,6 +10,7 @@
#include "dir.h"
#include "sha1-array.h"
#include "packfile.h"
+#include "object-store.h"
static int get_oid_oneline(const char *, struct object_id *, struct commit_list *);
diff --git a/submodule.c b/submodule.c
index 47ddc9b273..b03e5f5045 100644
--- a/submodule.c
+++ b/submodule.c
@@ -21,6 +21,7 @@
#include "remote.h"
#include "worktree.h"
#include "parse-options.h"
+#include "object-store.h"
static int config_update_recurse_submodules = RECURSE_SUBMODULES_OFF;
static struct string_list changed_submodule_names = STRING_LIST_INIT_DUP;
diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index 7120634b04..7314b5943e 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "refs.h"
#include "worktree.h"
+#include "object-store.h"
static const char *notnull(const char *arg, const char *name)
{
diff --git a/tmp-objdir.c b/tmp-objdir.c
index b2d9280f10..fea3f55545 100644
--- a/tmp-objdir.c
+++ b/tmp-objdir.c
@@ -6,6 +6,7 @@
#include "strbuf.h"
#include "argv-array.h"
#include "quote.h"
+#include "object-store.h"
struct tmp_objdir {
struct strbuf path;
diff --git a/transport.c b/transport.c
index 00d48b5b56..3afc632472 100644
--- a/transport.c
+++ b/transport.c
@@ -18,6 +18,7 @@
#include "sha1-array.h"
#include "sigchain.h"
#include "transport-internal.h"
+#include "object-store.h"
static void set_upstreams(struct transport *transport, struct ref *refs,
int pretend)
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 03/27] object-store: move alt_odb_list and alt_odb_tail to object store
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 01/27] repository: introduce raw object store field Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 02/27] object-store: migrate alternates struct and functions from cache.h Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:20 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:20 ` [PATCH 04/27] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
` (25 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:20 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
In a process with multiple repositories open, alternates should be
associated to a single repository and not shared globally. Move
alt_odb_list and alt_odb_tail into the_repository and adjust callers
to reflect this.
Now that the alternative object data base is per repository, we're
leaking its memory upon freeing a repository. The next patch plugs
this hole.
No functional change intended.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/fsck.c | 4 ++++
object-store.h | 7 +++++--
packfile.c | 3 ++-
sha1_file.c | 25 ++++++++++++-------------
sha1_name.c | 3 ++-
5 files changed, 25 insertions(+), 17 deletions(-)
diff --git a/builtin/fsck.c b/builtin/fsck.c
index b0eba4c3c9..c736a10a11 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -1,5 +1,6 @@
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "commit.h"
#include "tree.h"
@@ -714,9 +715,12 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
for_each_loose_object(mark_loose_for_connectivity, NULL, 0);
for_each_packed_object(mark_packed_for_connectivity, NULL, 0);
} else {
+ struct alternate_object_database *alt_odb_list;
+
fsck_object_dir(get_object_directory());
prepare_alt_odb();
+ alt_odb_list = the_repository->objects->alt_odb_list;
for (alt = alt_odb_list; alt; alt = alt->next)
fsck_object_dir(alt->path);
diff --git a/object-store.h b/object-store.h
index 5002e373cd..0b4db5867d 100644
--- a/object-store.h
+++ b/object-store.h
@@ -1,7 +1,7 @@
#ifndef OBJECT_STORE_H
#define OBJECT_STORE_H
-extern struct alternate_object_database {
+struct alternate_object_database {
struct alternate_object_database *next;
/* see alt_scratch_buf() */
@@ -19,7 +19,7 @@ extern struct alternate_object_database {
struct oid_array loose_objects_cache;
char path[FLEX_ARRAY];
-} *alt_odb_list;
+};
void prepare_alt_odb(void);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
@@ -61,6 +61,9 @@ struct raw_object_store {
/* Path to extra alternate object database if not NULL */
char *alternate_db;
+
+ struct alternate_object_database *alt_odb_list;
+ struct alternate_object_database **alt_odb_tail;
};
struct raw_object_store *raw_object_store_new(void);
diff --git a/packfile.c b/packfile.c
index c6651682a7..fdbf240f81 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "list.h"
#include "pack.h"
+#include "repository.h"
#include "dir.h"
#include "mergesort.h"
#include "packfile.h"
@@ -892,7 +893,7 @@ void prepare_packed_git(void)
return;
prepare_packed_git_one(get_object_directory(), 1);
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next)
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
prepare_packed_git_mru();
diff --git a/sha1_file.c b/sha1_file.c
index af5aa83db5..84b361c125 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -22,6 +22,7 @@
#include "pack-revindex.h"
#include "sha1-lookup.h"
#include "bulk-checkin.h"
+#include "repository.h"
#include "streaming.h"
#include "dir.h"
#include "list.h"
@@ -343,9 +344,6 @@ static const char *alt_sha1_path(struct alternate_object_database *alt,
return buf->buf;
}
-struct alternate_object_database *alt_odb_list;
-static struct alternate_object_database **alt_odb_tail;
-
/*
* Return non-zero iff the path is usable as an alternate object database.
*/
@@ -365,7 +363,7 @@ static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
* Prevent the common mistake of listing the same
* thing twice, or object directory itself.
*/
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
if (!fspathcmp(path->buf, alt->path))
return 0;
}
@@ -425,8 +423,8 @@ static int link_alt_odb_entry(const char *entry, const char *relative_base,
ent = alloc_alt_odb(pathbuf.buf);
/* add the alternate entry */
- *alt_odb_tail = ent;
- alt_odb_tail = &(ent->next);
+ *the_repository->objects->alt_odb_tail = ent;
+ the_repository->objects->alt_odb_tail = &(ent->next);
ent->next = NULL;
/* recursively add alternates */
@@ -560,7 +558,7 @@ void add_to_alternates_file(const char *reference)
fprintf_or_die(out, "%s\n", reference);
if (commit_lock_file(&lock))
die_errno("unable to move new alternates file into place");
- if (alt_odb_tail)
+ if (the_repository->objects->alt_odb_tail)
link_alt_odb_entries(reference, '\n', NULL, 0);
}
free(alts);
@@ -658,7 +656,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
int r = 0;
prepare_alt_odb();
- for (ent = alt_odb_list; ent; ent = ent->next) {
+ for (ent = the_repository->objects->alt_odb_list; ent; ent = ent->next) {
r = fn(ent, cb);
if (r)
break;
@@ -668,10 +666,11 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
void prepare_alt_odb(void)
{
- if (alt_odb_tail)
+ if (the_repository->objects->alt_odb_tail)
return;
- alt_odb_tail = &alt_odb_list;
+ the_repository->objects->alt_odb_tail =
+ &the_repository->objects->alt_odb_list;
link_alt_odb_entries(the_repository->objects->alternate_db,
PATH_SEP, NULL, 0);
@@ -716,7 +715,7 @@ static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
{
struct alternate_object_database *alt;
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
const char *path = alt_sha1_path(alt, sha1);
if (check_and_freshen_file(path, freshen))
return 1;
@@ -876,7 +875,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
prepare_alt_odb();
errno = ENOENT;
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
if (!lstat(*path, st))
return 0;
@@ -906,7 +905,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
most_interesting_errno = errno;
prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
if (fd >= 0)
diff --git a/sha1_name.c b/sha1_name.c
index 434025bf03..a22a29cda0 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -11,6 +11,7 @@
#include "sha1-array.h"
#include "packfile.h"
#include "object-store.h"
+#include "repository.h"
static int get_oid_oneline(const char *, struct object_id *, struct commit_list *);
@@ -105,7 +106,7 @@ static void find_short_object_filename(struct disambiguate_state *ds)
*/
fakeent = alloc_alt_odb(get_object_directory());
}
- fakeent->next = alt_odb_list;
+ fakeent->next = the_repository->objects->alt_odb_list;
for (alt = fakeent; alt && !ds->ambiguous; alt = alt->next) {
int pos;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 04/27] object-store: free alt_odb_list
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (2 preceding siblings ...)
2018-03-23 17:20 ` [PATCH 03/27] object-store: move alt_odb_list and alt_odb_tail to object store Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:20 ` Nguyễn Thái Ngọc Duy
2018-03-23 18:43 ` Brandon Williams
2018-03-23 17:20 ` [PATCH 05/27] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
` (24 subsequent siblings)
28 siblings, 1 reply; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:20 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Free the memory and reset alt_odb_{list, tail} to NULL.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/object.c b/object.c
index 6ddd61242c..581347b535 100644
--- a/object.c
+++ b/object.c
@@ -454,8 +454,30 @@ struct raw_object_store *raw_object_store_new(void)
memset(o, 0, sizeof(*o));
return o;
}
+
+static void free_alt_odb(struct alternate_object_database *alt)
+{
+ strbuf_release(&alt->scratch);
+ oid_array_clear(&alt->loose_objects_cache);
+ free(alt);
+}
+
+static void free_alt_odbs(struct raw_object_store *o)
+{
+ while (o->alt_odb_list) {
+ struct alternate_object_database *next;
+
+ next = o->alt_odb_list->next;
+ free_alt_odb(o->alt_odb_list);
+ o->alt_odb_list = next;
+ }
+}
+
void raw_object_store_clear(struct raw_object_store *o)
{
FREE_AND_NULL(o->objectdir);
FREE_AND_NULL(o->alternate_db);
+
+ free_alt_odbs(o);
+ o->alt_odb_tail = NULL;
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 04/27] object-store: free alt_odb_list
2018-03-23 17:20 ` [PATCH 04/27] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
@ 2018-03-23 18:43 ` Brandon Williams
0 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-23 18:43 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, gitster, sbeller, Jonathan Tan, Eric Sunshine
On 03/23, Nguyễn Thái Ngọc Duy wrote:
> From: Stefan Beller <sbeller@google.com>
>
> Free the memory and reset alt_odb_{list, tail} to NULL.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Thanks for fixing the memory leak. Looks good now.
> ---
> object.c | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/object.c b/object.c
> index 6ddd61242c..581347b535 100644
> --- a/object.c
> +++ b/object.c
> @@ -454,8 +454,30 @@ struct raw_object_store *raw_object_store_new(void)
> memset(o, 0, sizeof(*o));
> return o;
> }
> +
> +static void free_alt_odb(struct alternate_object_database *alt)
> +{
> + strbuf_release(&alt->scratch);
> + oid_array_clear(&alt->loose_objects_cache);
> + free(alt);
> +}
> +
> +static void free_alt_odbs(struct raw_object_store *o)
> +{
> + while (o->alt_odb_list) {
> + struct alternate_object_database *next;
> +
> + next = o->alt_odb_list->next;
> + free_alt_odb(o->alt_odb_list);
> + o->alt_odb_list = next;
> + }
> +}
> +
> void raw_object_store_clear(struct raw_object_store *o)
> {
> FREE_AND_NULL(o->objectdir);
> FREE_AND_NULL(o->alternate_db);
> +
> + free_alt_odbs(o);
> + o->alt_odb_tail = NULL;
> }
> --
> 2.17.0.rc0.348.gd5a49e0b6f
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 05/27] object-store: move packed_git and packed_git_mru to object store
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (3 preceding siblings ...)
2018-03-23 17:20 ` [PATCH 04/27] object-store: free alt_odb_list Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:20 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 06/27] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
` (23 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:20 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
In a process with multiple repositories open, packfile accessors
should be associated to a single repository and not shared globally.
Move packed_git and packed_git_mru into the_repository and adjust
callers to reflect this.
[nd: while at there, wrap access to these two fields in get_packed_git()
and get_packed_git_mru(). This allows us to lazily initialize these
fields without caller doing that explicitly]
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/count-objects.c | 5 ++--
builtin/fsck.c | 6 +++--
builtin/gc.c | 4 +++-
builtin/index-pack.c | 1 +
builtin/pack-objects.c | 21 ++++++++++-------
builtin/pack-redundant.c | 6 +++--
cache.h | 29 -----------------------
fast-import.c | 8 +++++--
http-backend.c | 6 +++--
http-push.c | 1 +
http-walker.c | 1 +
http.c | 1 +
object-store.h | 34 +++++++++++++++++++++++++++
object.c | 7 ++++++
pack-bitmap.c | 4 +++-
pack-check.c | 1 +
pack-revindex.c | 1 +
packfile.c | 51 ++++++++++++++++++++++++----------------
packfile.h | 3 +++
reachable.c | 1 +
server-info.c | 6 +++--
sha1_name.c | 5 ++--
22 files changed, 128 insertions(+), 74 deletions(-)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index ced8958e43..b28ff00be2 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -7,6 +7,7 @@
#include "cache.h"
#include "config.h"
#include "dir.h"
+#include "repository.h"
#include "builtin.h"
#include "parse-options.h"
#include "quote.h"
@@ -121,9 +122,9 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
struct strbuf loose_buf = STRBUF_INIT;
struct strbuf pack_buf = STRBUF_INIT;
struct strbuf garbage_buf = STRBUF_INIT;
- if (!packed_git)
+ if (!get_packed_git(the_repository))
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
if (open_pack_index(p))
diff --git a/builtin/fsck.c b/builtin/fsck.c
index c736a10a11..7707407275 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -732,7 +732,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
prepare_packed_git();
if (show_progress) {
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p;
+ p = p->next) {
if (open_pack_index(p))
continue;
total += p->num_objects;
@@ -740,7 +741,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
progress = start_progress(_("Checking objects"), total);
}
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p;
+ p = p->next) {
/* verify gives error messages itself */
if (verify_pack(p, fsck_obj_buffer,
progress, count))
diff --git a/builtin/gc.c b/builtin/gc.c
index 77fa720bd0..b00238cd5d 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -11,6 +11,7 @@
*/
#include "builtin.h"
+#include "repository.h"
#include "config.h"
#include "tempfile.h"
#include "lockfile.h"
@@ -20,6 +21,7 @@
#include "argv-array.h"
#include "commit.h"
#include "packfile.h"
+#include "object-store.h"
#define FAILED_RUN "failed to run %s"
@@ -173,7 +175,7 @@ static int too_many_packs(void)
return 0;
prepare_packed_git();
- for (cnt = 0, p = packed_git; p; p = p->next) {
+ for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
if (p->pack_keep)
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 5ebd370c56..1d6bc87b76 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -13,6 +13,7 @@
#include "streaming.h"
#include "thread-utils.h"
#include "packfile.h"
+#include "object-store.h"
static const char index_pack_usage[] =
"git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--verify] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 83dcbc9773..223f2d9fc0 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1,5 +1,6 @@
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "attr.h"
#include "object.h"
@@ -28,6 +29,7 @@
#include "argv-array.h"
#include "list.h"
#include "packfile.h"
+#include "object-store.h"
static const char *pack_usage[] = {
N_("git pack-objects --stdout [<options>...] [< <ref-list> | < <object-list>]"),
@@ -1025,8 +1027,7 @@ static int want_object_in_pack(const struct object_id *oid,
if (want != -1)
return want;
}
-
- list_for_each(pos, &packed_git_mru) {
+ list_for_each(pos, get_packed_git_mru(the_repository)) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
off_t offset;
@@ -1044,7 +1045,8 @@ static int want_object_in_pack(const struct object_id *oid,
}
want = want_found_object(exclude, p);
if (!exclude && want > 0)
- list_move(&p->mru, &packed_git_mru);
+ list_move(&p->mru,
+ get_packed_git_mru(the_repository));
if (want != -1)
return want;
}
@@ -2673,7 +2675,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
memset(&in_pack, 0, sizeof(in_pack));
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
struct object_id oid;
struct object *o;
@@ -2736,7 +2738,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
static struct packed_git *last_found = (void *)1;
struct packed_git *p;
- p = (last_found != (void *)1) ? last_found : packed_git;
+ p = (last_found != (void *)1) ? last_found :
+ get_packed_git(the_repository);
while (p) {
if ((!p->pack_local || p->pack_keep) &&
@@ -2745,7 +2748,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
return 1;
}
if (p == last_found)
- p = packed_git;
+ p = get_packed_git(the_repository);
else
p = p->next;
if (p == last_found)
@@ -2781,7 +2784,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
uint32_t i;
struct object_id oid;
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local || p->pack_keep)
continue;
@@ -3152,7 +3155,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
prepare_packed_git();
if (ignore_packed_keep) {
struct packed_git *p;
- for (p = packed_git; p; p = p->next)
+ for (p = get_packed_git(the_repository); p; p = p->next)
if (p->pack_local && p->pack_keep)
break;
if (!p) /* no keep-able packs found */
@@ -3165,7 +3168,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
* also covers non-local objects
*/
struct packed_git *p;
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local) {
have_non_local_packs = 1;
break;
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index aaa8136322..b5b007e706 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -7,7 +7,9 @@
*/
#include "builtin.h"
+#include "repository.h"
#include "packfile.h"
+#include "object-store.h"
#define BLKSIZE 512
@@ -571,7 +573,7 @@ static struct pack_list * add_pack(struct packed_git *p)
static struct pack_list * add_pack_file(const char *filename)
{
- struct packed_git *p = packed_git;
+ struct packed_git *p = get_packed_git(the_repository);
if (strlen(filename) < 40)
die("Bad pack filename: %s", filename);
@@ -586,7 +588,7 @@ static struct pack_list * add_pack_file(const char *filename)
static void load_all(void)
{
- struct packed_git *p = packed_git;
+ struct packed_git *p = get_packed_git(the_repository);
while (p) {
add_pack(p);
diff --git a/cache.h b/cache.h
index 41530d5d16..d3429a0d48 100644
--- a/cache.h
+++ b/cache.h
@@ -1585,35 +1585,6 @@ struct pack_window {
unsigned int inuse_cnt;
};
-extern struct packed_git {
- struct packed_git *next;
- struct list_head mru;
- struct pack_window *windows;
- off_t pack_size;
- const void *index_data;
- size_t index_size;
- uint32_t num_objects;
- uint32_t num_bad_objects;
- unsigned char *bad_object_sha1;
- int index_version;
- time_t mtime;
- int pack_fd;
- unsigned pack_local:1,
- pack_keep:1,
- freshened:1,
- do_not_close:1,
- pack_promisor:1;
- unsigned char sha1[20];
- struct revindex_entry *revindex;
- /* something like ".git/objects/pack/xxxxx.pack" */
- char pack_name[FLEX_ARRAY]; /* more */
-} *packed_git;
-
-/*
- * A most-recently-used ordered version of the packed_git list.
- */
-extern struct list_head packed_git_mru;
-
struct pack_entry {
off_t offset;
unsigned char sha1[20];
diff --git a/fast-import.c b/fast-import.c
index b70ac025e0..b3492fce5c 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -154,6 +154,7 @@ Format of STDIN stream:
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "object.h"
@@ -168,6 +169,7 @@ Format of STDIN stream:
#include "dir.h"
#include "run-command.h"
#include "packfile.h"
+#include "object-store.h"
#define PACK_ID_BITS 16
#define MAX_PACK_ID ((1<<PACK_ID_BITS)-1)
@@ -1110,7 +1112,8 @@ static int store_object(
if (e->idx.offset) {
duplicate_count_by_type[type]++;
return 1;
- } else if (find_sha1_pack(oid.hash, packed_git)) {
+ } else if (find_sha1_pack(oid.hash,
+ get_packed_git(the_repository))) {
e->type = type;
e->pack_id = MAX_PACK_ID;
e->idx.offset = 1; /* just not zero! */
@@ -1305,7 +1308,8 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
duplicate_count_by_type[OBJ_BLOB]++;
truncate_pack(&checkpoint);
- } else if (find_sha1_pack(oid.hash, packed_git)) {
+ } else if (find_sha1_pack(oid.hash,
+ get_packed_git(the_repository))) {
e->type = OBJ_BLOB;
e->pack_id = MAX_PACK_ID;
e->idx.offset = 1; /* just not zero! */
diff --git a/http-backend.c b/http-backend.c
index f3dc218b2a..64dde78c1b 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "config.h"
+#include "repository.h"
#include "refs.h"
#include "pkt-line.h"
#include "object.h"
@@ -10,6 +11,7 @@
#include "url.h"
#include "argv-array.h"
#include "packfile.h"
+#include "object-store.h"
static const char content_type[] = "Content-Type";
static const char content_length[] = "Content-Length";
@@ -518,13 +520,13 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
select_getanyfile(hdr);
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
cnt++;
}
strbuf_grow(&buf, cnt * 53 + 2);
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
strbuf_addf(&buf, "P %s\n", p->pack_name + objdirlen + 6);
}
diff --git a/http-push.c b/http-push.c
index 0913f8ab86..97fe22a705 100644
--- a/http-push.c
+++ b/http-push.c
@@ -12,6 +12,7 @@
#include "sigchain.h"
#include "argv-array.h"
#include "packfile.h"
+#include "object-store.h"
#ifdef EXPAT_NEEDS_XMLPARSE_H
#include <xmlparse.h>
diff --git a/http-walker.c b/http-walker.c
index 07c2b1af82..d850408d18 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -5,6 +5,7 @@
#include "list.h"
#include "transport.h"
#include "packfile.h"
+#include "object-store.h"
struct alt_base {
char *base;
diff --git a/http.c b/http.c
index 31755023a4..efa977112a 100644
--- a/http.c
+++ b/http.c
@@ -14,6 +14,7 @@
#include "packfile.h"
#include "protocol.h"
#include "string-list.h"
+#include "object-store.h"
static struct trace_key trace_curl = TRACE_KEY_INIT(CURL);
static int trace_curl_data = 1;
diff --git a/object-store.h b/object-store.h
index 0b4db5867d..c687ab7587 100644
--- a/object-store.h
+++ b/object-store.h
@@ -52,6 +52,30 @@ void add_to_alternates_memory(const char *dir);
*/
struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
+struct packed_git {
+ struct packed_git *next;
+ struct list_head mru;
+ struct pack_window *windows;
+ off_t pack_size;
+ const void *index_data;
+ size_t index_size;
+ uint32_t num_objects;
+ uint32_t num_bad_objects;
+ unsigned char *bad_object_sha1;
+ int index_version;
+ time_t mtime;
+ int pack_fd;
+ unsigned pack_local:1,
+ pack_keep:1,
+ freshened:1,
+ do_not_close:1,
+ pack_promisor:1;
+ unsigned char sha1[20];
+ struct revindex_entry *revindex;
+ /* something like ".git/objects/pack/xxxxx.pack" */
+ char pack_name[FLEX_ARRAY]; /* more */
+};
+
struct raw_object_store {
/*
* Path to the repository's object store.
@@ -64,6 +88,16 @@ struct raw_object_store {
struct alternate_object_database *alt_odb_list;
struct alternate_object_database **alt_odb_tail;
+
+ /*
+ * private data
+ *
+ * should only be accessed directly by packfile.c
+ */
+
+ struct packed_git *packed_git;
+ /* A most-recently-used ordered version of the packed_git list. */
+ struct list_head packed_git_mru;
};
struct raw_object_store *raw_object_store_new(void);
diff --git a/object.c b/object.c
index 581347b535..04631ee841 100644
--- a/object.c
+++ b/object.c
@@ -452,6 +452,7 @@ struct raw_object_store *raw_object_store_new(void)
struct raw_object_store *o = xmalloc(sizeof(*o));
memset(o, 0, sizeof(*o));
+ INIT_LIST_HEAD(&o->packed_git_mru);
return o;
}
@@ -480,4 +481,10 @@ void raw_object_store_clear(struct raw_object_store *o)
free_alt_odbs(o);
o->alt_odb_tail = NULL;
+
+ INIT_LIST_HEAD(&o->packed_git_mru);
+ /*
+ * TODO: call close_all_packs once migrated to
+ * take an object store argument
+ */
}
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 9270983e5f..22cd425788 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -10,6 +10,8 @@
#include "pack-revindex.h"
#include "pack-objects.h"
#include "packfile.h"
+#include "repository.h"
+#include "object-store.h"
/*
* An entry on the bitmap index, representing the bitmap for a given
@@ -335,7 +337,7 @@ static int open_pack_bitmap(void)
assert(!bitmap_git.map && !bitmap_git.loaded);
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(p) == 0)
ret = 0;
}
diff --git a/pack-check.c b/pack-check.c
index 073c1fbd46..2378f25999 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -3,6 +3,7 @@
#include "pack-revindex.h"
#include "progress.h"
#include "packfile.h"
+#include "object-store.h"
struct idx_entry {
off_t offset;
diff --git a/pack-revindex.c b/pack-revindex.c
index ff5f62c033..bb521cf7fb 100644
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "pack-revindex.h"
+#include "object-store.h"
/*
* Pack index for existing packs give us easy access to the offsets into
diff --git a/packfile.c b/packfile.c
index fdbf240f81..39f4a85200 100644
--- a/packfile.c
+++ b/packfile.c
@@ -46,8 +46,6 @@ static unsigned int pack_open_fds;
static unsigned int pack_max_fds;
static size_t peak_pack_mapped;
static size_t pack_mapped;
-struct packed_git *packed_git;
-LIST_HEAD(packed_git_mru);
#define SZ_FMT PRIuMAX
static inline uintmax_t sz_fmt(size_t s) { return s; }
@@ -247,7 +245,7 @@ static int unuse_one_window(struct packed_git *current)
if (current)
scan_windows(current, &lru_p, &lru_w, &lru_l);
- for (p = packed_git; p; p = p->next)
+ for (p = the_repository->objects->packed_git; p; p = p->next)
scan_windows(p, &lru_p, &lru_w, &lru_l);
if (lru_p) {
munmap(lru_w->base, lru_w->len);
@@ -317,7 +315,7 @@ void close_all_packs(void)
{
struct packed_git *p;
- for (p = packed_git; p; p = p->next)
+ for (p = the_repository->objects->packed_git; p; p = p->next)
if (p->do_not_close)
die("BUG: want to close pack marked 'do-not-close'");
else
@@ -385,7 +383,7 @@ static int close_one_pack(void)
struct pack_window *mru_w = NULL;
int accept_windows_inuse = 1;
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p; p = p->next) {
if (p->pack_fd == -1)
continue;
find_lru_pack(p, &lru_p, &mru_w, &accept_windows_inuse);
@@ -687,8 +685,8 @@ void install_packed_git(struct packed_git *pack)
if (pack->pack_fd != -1)
pack_open_fds++;
- pack->next = packed_git;
- packed_git = pack;
+ pack->next = the_repository->objects->packed_git;
+ the_repository->objects->packed_git = pack;
}
void (*report_garbage)(unsigned seen_bits, const char *path);
@@ -770,7 +768,8 @@ static void prepare_packed_git_one(char *objdir, int local)
base_len = path.len;
if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
/* Don't reopen a pack we already have. */
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p;
+ p = p->next) {
size_t len;
if (strip_suffix(p->pack_name, ".pack", &len) &&
len == base_len &&
@@ -821,7 +820,7 @@ unsigned long approximate_object_count(void)
prepare_packed_git();
count = 0;
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p; p = p->next) {
if (open_pack_index(p))
continue;
count += p->num_objects;
@@ -870,18 +869,19 @@ static int sort_pack(const void *a_, const void *b_)
static void rearrange_packed_git(void)
{
- packed_git = llist_mergesort(packed_git, get_next_packed_git,
- set_next_packed_git, sort_pack);
+ the_repository->objects->packed_git = llist_mergesort(
+ the_repository->objects->packed_git, get_next_packed_git,
+ set_next_packed_git, sort_pack);
}
static void prepare_packed_git_mru(void)
{
struct packed_git *p;
- INIT_LIST_HEAD(&packed_git_mru);
+ INIT_LIST_HEAD(&the_repository->objects->packed_git_mru);
- for (p = packed_git; p; p = p->next)
- list_add_tail(&p->mru, &packed_git_mru);
+ for (p = the_repository->objects->packed_git; p; p = p->next)
+ list_add_tail(&p->mru, &the_repository->objects->packed_git_mru);
}
static int prepare_packed_git_run_once = 0;
@@ -907,6 +907,16 @@ void reprepare_packed_git(void)
prepare_packed_git();
}
+struct packed_git *get_packed_git(struct repository *r)
+{
+ return r->objects->packed_git;
+}
+
+struct list_head *get_packed_git_mru(struct repository *r)
+{
+ return &r->objects->packed_git_mru;
+}
+
unsigned long unpack_object_header_buffer(const unsigned char *buf,
unsigned long len, enum object_type *type, unsigned long *sizep)
{
@@ -1015,7 +1025,7 @@ const struct packed_git *has_packed_and_bad(const unsigned char *sha1)
struct packed_git *p;
unsigned i;
- for (p = packed_git; p; p = p->next)
+ for (p = the_repository->objects->packed_git; p; p = p->next)
for (i = 0; i < p->num_bad_objects; i++)
if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i))
return p;
@@ -1846,13 +1856,14 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
struct list_head *pos;
prepare_packed_git();
- if (!packed_git)
+ if (!the_repository->objects->packed_git)
return 0;
- list_for_each(pos, &packed_git_mru) {
+ list_for_each(pos, &the_repository->objects->packed_git_mru) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
if (fill_pack_entry(sha1, e, p)) {
- list_move(&p->mru, &packed_git_mru);
+ list_move(&p->mru,
+ &the_repository->objects->packed_git_mru);
return 1;
}
}
@@ -1899,7 +1910,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
int pack_errors = 0;
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = the_repository->objects->packed_git; p; p = p->next) {
if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
continue;
if ((flags & FOR_EACH_OBJECT_PROMISOR_ONLY) &&
@@ -1930,7 +1941,7 @@ static int add_promisor_object(const struct object_id *oid,
/*
* If this is a tree, commit, or tag, the objects it refers
- * to are also promisor objects. (Blobs refer to no objects.)
+ * to are also promisor objects-> (Blobs refer to no objects->)
*/
if (obj->type == OBJ_TREE) {
struct tree *tree = (struct tree *)obj;
diff --git a/packfile.h b/packfile.h
index a7fca598d6..76496226bb 100644
--- a/packfile.h
+++ b/packfile.h
@@ -38,6 +38,9 @@ extern void prepare_packed_git(void);
extern void reprepare_packed_git(void);
extern void install_packed_git(struct packed_git *pack);
+struct packed_git *get_packed_git(struct repository *r);
+struct list_head *get_packed_git_mru(struct repository *r);
+
/*
* Give a rough count of objects in the repository. This sacrifices accuracy
* for speed.
diff --git a/reachable.c b/reachable.c
index 88d7d679da..25cfd99d1c 100644
--- a/reachable.c
+++ b/reachable.c
@@ -11,6 +11,7 @@
#include "list-objects.h"
#include "packfile.h"
#include "worktree.h"
+#include "object-store.h"
struct connectivity_progress {
struct progress *progress;
diff --git a/server-info.c b/server-info.c
index 26a6c20b7d..75a8b65e47 100644
--- a/server-info.c
+++ b/server-info.c
@@ -1,9 +1,11 @@
#include "cache.h"
+#include "repository.h"
#include "refs.h"
#include "object.h"
#include "commit.h"
#include "tag.h"
#include "packfile.h"
+#include "object-store.h"
/*
* Create the file "path" by writing to a temporary file and renaming
@@ -200,7 +202,7 @@ static void init_pack_info(const char *infofile, int force)
objdirlen = strlen(objdir);
prepare_packed_git();
- for (p = packed_git; p; p = p->next) {
+ for (p = get_packed_git(the_repository); p; p = p->next) {
/* we ignore things on alternate path since they are
* not available to the pullers in general.
*/
@@ -210,7 +212,7 @@ static void init_pack_info(const char *infofile, int force)
}
num_pack = i;
info = xcalloc(num_pack, sizeof(struct pack_info *));
- for (i = 0, p = packed_git; p; p = p->next) {
+ for (i = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
info[i] = xcalloc(1, sizeof(struct pack_info));
diff --git a/sha1_name.c b/sha1_name.c
index a22a29cda0..ffff7d8710 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -197,7 +197,8 @@ static void find_short_packed_object(struct disambiguate_state *ds)
struct packed_git *p;
prepare_packed_git();
- for (p = packed_git; p && !ds->ambiguous; p = p->next)
+ for (p = get_packed_git(the_repository); p && !ds->ambiguous;
+ p = p->next)
unique_in_pack(p, ds);
}
@@ -567,7 +568,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
struct packed_git *p;
prepare_packed_git();
- for (p = packed_git; p; p = p->next)
+ for (p = get_packed_git(the_repository); p; p = p->next)
find_abbrev_len_for_pack(p, mad);
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 06/27] object-store: close all packs upon clearing the object store
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (4 preceding siblings ...)
2018-03-23 17:20 ` [PATCH 05/27] object-store: move packed_git and packed_git_mru to object store Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 07/27] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
` (22 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/am.c | 2 +-
builtin/clone.c | 2 +-
builtin/fetch.c | 2 +-
builtin/merge.c | 2 +-
builtin/receive-pack.c | 2 +-
object.c | 7 +++----
packfile.c | 4 ++--
packfile.h | 2 +-
8 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/builtin/am.c b/builtin/am.c
index 5bdd2d7578..47beddbe24 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1859,7 +1859,7 @@ static void am_run(struct am_state *state, int resume)
*/
if (!state->rebasing) {
am_destroy(state);
- close_all_packs();
+ close_all_packs(the_repository->objects);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
}
}
diff --git a/builtin/clone.c b/builtin/clone.c
index 855947f1ab..7df5932b85 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -1218,7 +1218,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
transport_disconnect(transport);
if (option_dissociate) {
- close_all_packs();
+ close_all_packs(the_repository->objects);
dissociate_from_references();
}
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 8ee998ea2e..a39e9d7b15 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1478,7 +1478,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
string_list_clear(&list, 0);
- close_all_packs();
+ close_all_packs(the_repository->objects);
argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL);
if (verbosity < 0)
diff --git a/builtin/merge.c b/builtin/merge.c
index 30264cfd7c..96d56cbdd2 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -411,7 +411,7 @@ static void finish(struct commit *head_commit,
* We ignore errors in 'gc --auto', since the
* user should see them.
*/
- close_all_packs();
+ close_all_packs(the_repository->objects);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
}
}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index b7ce7c7f52..1a298a6711 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -2026,7 +2026,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
proc.git_cmd = 1;
proc.argv = argv_gc_auto;
- close_all_packs();
+ close_all_packs(the_repository->objects);
if (!start_command(&proc)) {
if (use_sideband)
copy_to_sideband(proc.err, -1, NULL);
diff --git a/object.c b/object.c
index 04631ee841..4c2cf7ff5d 100644
--- a/object.c
+++ b/object.c
@@ -5,6 +5,7 @@
#include "commit.h"
#include "tag.h"
#include "object-store.h"
+#include "packfile.h"
static struct object **obj_hash;
static int nr_objs, obj_hash_size;
@@ -483,8 +484,6 @@ void raw_object_store_clear(struct raw_object_store *o)
o->alt_odb_tail = NULL;
INIT_LIST_HEAD(&o->packed_git_mru);
- /*
- * TODO: call close_all_packs once migrated to
- * take an object store argument
- */
+ close_all_packs(o);
+ o->packed_git = NULL;
}
diff --git a/packfile.c b/packfile.c
index 39f4a85200..f2dc084745 100644
--- a/packfile.c
+++ b/packfile.c
@@ -311,11 +311,11 @@ static void close_pack(struct packed_git *p)
close_pack_index(p);
}
-void close_all_packs(void)
+void close_all_packs(struct raw_object_store *o)
{
struct packed_git *p;
- for (p = the_repository->objects->packed_git; p; p = p->next)
+ for (p = o->packed_git; p; p = p->next)
if (p->do_not_close)
die("BUG: want to close pack marked 'do-not-close'");
else
diff --git a/packfile.h b/packfile.h
index 76496226bb..5b1ce00f84 100644
--- a/packfile.h
+++ b/packfile.h
@@ -66,7 +66,7 @@ extern void close_pack_index(struct packed_git *);
extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
extern void close_pack_windows(struct packed_git *);
-extern void close_all_packs(void);
+extern void close_all_packs(struct raw_object_store *o);
extern void unuse_pack(struct pack_window **);
extern void clear_delta_base_cache(void);
extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 07/27] pack: move prepare_packed_git_run_once to object store
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (5 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 06/27] object-store: close all packs upon clearing the " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 08/27] pack: move approximate object count " Nguyễn Thái Ngọc Duy
` (21 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Each repository's object store can be initialized independently, so
they must not share a run_once variable.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 6 ++++++
packfile.c | 7 +++----
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/object-store.h b/object-store.h
index c687ab7587..6a07a14d63 100644
--- a/object-store.h
+++ b/object-store.h
@@ -98,6 +98,12 @@ struct raw_object_store {
struct packed_git *packed_git;
/* A most-recently-used ordered version of the packed_git list. */
struct list_head packed_git_mru;
+
+ /*
+ * Whether packed_git has already been populated with this repository's
+ * packs.
+ */
+ unsigned packed_git_initialized : 1;
};
struct raw_object_store *raw_object_store_new(void);
diff --git a/packfile.c b/packfile.c
index f2dc084745..2a053711cf 100644
--- a/packfile.c
+++ b/packfile.c
@@ -884,12 +884,11 @@ static void prepare_packed_git_mru(void)
list_add_tail(&p->mru, &the_repository->objects->packed_git_mru);
}
-static int prepare_packed_git_run_once = 0;
void prepare_packed_git(void)
{
struct alternate_object_database *alt;
- if (prepare_packed_git_run_once)
+ if (the_repository->objects->packed_git_initialized)
return;
prepare_packed_git_one(get_object_directory(), 1);
prepare_alt_odb();
@@ -897,13 +896,13 @@ void prepare_packed_git(void)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
prepare_packed_git_mru();
- prepare_packed_git_run_once = 1;
+ the_repository->objects->packed_git_initialized = 1;
}
void reprepare_packed_git(void)
{
approximate_object_count_valid = 0;
- prepare_packed_git_run_once = 0;
+ the_repository->objects->packed_git_initialized = 0;
prepare_packed_git();
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 08/27] pack: move approximate object count to object store
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (6 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 07/27] pack: move prepare_packed_git_run_once to " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 09/27] sha1_file: add raw_object_store argument to alt_odb_usable Nguyễn Thái Ngọc Duy
` (20 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
The approximate_object_count() function maintains a rough count of
objects in a repository to estimate how long object name abbreviates
should be. Object names are scoped to a repository and the
appropriate length may differ by repository, so the object count
should not be global.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 8 ++++++++
packfile.c | 11 +++++------
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/object-store.h b/object-store.h
index 6a07a14d63..b53e125902 100644
--- a/object-store.h
+++ b/object-store.h
@@ -99,6 +99,14 @@ struct raw_object_store {
/* A most-recently-used ordered version of the packed_git list. */
struct list_head packed_git_mru;
+ /*
+ * A fast, rough count of the number of objects in the repository.
+ * These two fields are not meant for direct access. Use
+ * approximate_object_count() instead.
+ */
+ unsigned long approximate_object_count;
+ unsigned approximate_object_count_valid : 1;
+
/*
* Whether packed_git has already been populated with this repository's
* packs.
diff --git a/packfile.c b/packfile.c
index 2a053711cf..b0b24ea9b8 100644
--- a/packfile.c
+++ b/packfile.c
@@ -803,8 +803,6 @@ static void prepare_packed_git_one(char *objdir, int local)
strbuf_release(&path);
}
-static int approximate_object_count_valid;
-
/*
* Give a fast, rough count of the number of objects in the repository. This
* ignores loose objects completely. If you have a lot of them, then either
@@ -814,8 +812,8 @@ static int approximate_object_count_valid;
*/
unsigned long approximate_object_count(void)
{
- static unsigned long count;
- if (!approximate_object_count_valid) {
+ if (!the_repository->objects->approximate_object_count_valid) {
+ unsigned long count;
struct packed_git *p;
prepare_packed_git();
@@ -825,8 +823,9 @@ unsigned long approximate_object_count(void)
continue;
count += p->num_objects;
}
+ the_repository->objects->approximate_object_count = count;
}
- return count;
+ return the_repository->objects->approximate_object_count;
}
static void *get_next_packed_git(const void *p)
@@ -901,7 +900,7 @@ void prepare_packed_git(void)
void reprepare_packed_git(void)
{
- approximate_object_count_valid = 0;
+ the_repository->objects->approximate_object_count_valid = 0;
the_repository->objects->packed_git_initialized = 0;
prepare_packed_git();
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 09/27] sha1_file: add raw_object_store argument to alt_odb_usable
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (7 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 08/27] pack: move approximate object count " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 10/27] sha1_file: add repository argument to link_alt_odb_entry Nguyễn Thái Ngọc Duy
` (19 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Add a raw_object_store to alt_odb_usable to be more specific about which
repository to act on. The choice of the repository is delegated to its
only caller link_alt_odb_entry.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 84b361c125..097c372d03 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -347,7 +347,9 @@ static const char *alt_sha1_path(struct alternate_object_database *alt,
/*
* Return non-zero iff the path is usable as an alternate object database.
*/
-static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
+static int alt_odb_usable(struct raw_object_store *o,
+ struct strbuf *path,
+ const char *normalized_objdir)
{
struct alternate_object_database *alt;
@@ -363,7 +365,7 @@ static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
* Prevent the common mistake of listing the same
* thing twice, or object directory itself.
*/
- for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
+ for (alt = o->alt_odb_list; alt; alt = alt->next) {
if (!fspathcmp(path->buf, alt->path))
return 0;
}
@@ -415,7 +417,7 @@ static int link_alt_odb_entry(const char *entry, const char *relative_base,
while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
strbuf_setlen(&pathbuf, pathbuf.len - 1);
- if (!alt_odb_usable(&pathbuf, normalized_objdir)) {
+ if (!alt_odb_usable(the_repository->objects, &pathbuf, normalized_objdir)) {
strbuf_release(&pathbuf);
return -1;
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 10/27] sha1_file: add repository argument to link_alt_odb_entry
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (8 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 09/27] sha1_file: add raw_object_store argument to alt_odb_usable Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 11/27] sha1_file: add repository argument to read_info_alternates Nguyễn Thái Ngọc Duy
` (18 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the link_alt_odb_entry caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
Since the implementation does not yet work with other repositories,
use a wrapper macro to enforce that the caller passes in
the_repository as the first argument. It would be more appealing to
use BUILD_ASSERT_OR_ZERO to enforce this, but that doesn't work
because it requires a compile-time constant and common compilers like
gcc 4.8.4 do not consider "r == the_repository" a compile-time
constant.
This and the following three patches add repository arguments to
link_alt_odb_entry, read_info_alternates, link_alt_odb_entries
and prepare_alt_odb. Three out of the four functions are found
in a recursive call chain, calling each other, and one of them
accesses the repositories `objectdir` (which was migrated; it
was an obvious choice) and `ignore_env` (which we need to keep in
the repository struct for clarify); hence we will pass through the
repository unlike just the object store object + the ignore_env flag.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 097c372d03..7c0ace646a 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -391,8 +391,9 @@ static int alt_odb_usable(struct raw_object_store *o,
* terminating NUL.
*/
static void read_info_alternates(const char * relative_base, int depth);
-static int link_alt_odb_entry(const char *entry, const char *relative_base,
- int depth, const char *normalized_objdir)
+#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
+static int link_alt_odb_entry_the_repository(const char *entry,
+ const char *relative_base, int depth, const char *normalized_objdir)
{
struct alternate_object_database *ent;
struct strbuf pathbuf = STRBUF_INIT;
@@ -489,7 +490,8 @@ static void link_alt_odb_entries(const char *alt, int sep,
alt = parse_alt_odb_entry(alt, sep, &entry);
if (!entry.len)
continue;
- link_alt_odb_entry(entry.buf, relative_base, depth, objdirbuf.buf);
+ link_alt_odb_entry(the_repository, entry.buf,
+ relative_base, depth, objdirbuf.buf);
}
strbuf_release(&entry);
strbuf_release(&objdirbuf);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 11/27] sha1_file: add repository argument to read_info_alternates
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (9 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 10/27] sha1_file: add repository argument to link_alt_odb_entry Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 12/27] sha1_file: add repository argument to link_alt_odb_entries Nguyễn Thái Ngọc Duy
` (17 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 7c0ace646a..81ad2a84f2 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -390,7 +390,9 @@ static int alt_odb_usable(struct raw_object_store *o,
* SHA1, an extra slash for the first level indirection, and the
* terminating NUL.
*/
-static void read_info_alternates(const char * relative_base, int depth);
+#define read_info_alternates(r, rb, d) read_info_alternates_##r(rb, d)
+static void read_info_alternates_the_repository(const char *relative_base,
+ int depth);
#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
static int link_alt_odb_entry_the_repository(const char *entry,
const char *relative_base, int depth, const char *normalized_objdir)
@@ -431,7 +433,7 @@ static int link_alt_odb_entry_the_repository(const char *entry,
ent->next = NULL;
/* recursively add alternates */
- read_info_alternates(pathbuf.buf, depth + 1);
+ read_info_alternates(the_repository, pathbuf.buf, depth + 1);
strbuf_release(&pathbuf);
return 0;
@@ -497,7 +499,8 @@ static void link_alt_odb_entries(const char *alt, int sep,
strbuf_release(&objdirbuf);
}
-static void read_info_alternates(const char * relative_base, int depth)
+static void read_info_alternates_the_repository(const char *relative_base,
+ int depth)
{
char *path;
struct strbuf buf = STRBUF_INIT;
@@ -678,7 +681,7 @@ void prepare_alt_odb(void)
link_alt_odb_entries(the_repository->objects->alternate_db,
PATH_SEP, NULL, 0);
- read_info_alternates(get_object_directory(), 0);
+ read_info_alternates(the_repository, get_object_directory(), 0);
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 12/27] sha1_file: add repository argument to link_alt_odb_entries
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (10 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 11/27] sha1_file: add repository argument to read_info_alternates Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 13/27] sha1_file: add repository argument to prepare_alt_odb Nguyễn Thái Ngọc Duy
` (16 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 19 +++++++++++++------
1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 81ad2a84f2..ba4fc9103b 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -468,8 +468,12 @@ static const char *parse_alt_odb_entry(const char *string,
return end;
}
-static void link_alt_odb_entries(const char *alt, int sep,
- const char *relative_base, int depth)
+#define link_alt_odb_entries(r, a, s, rb, d) \
+ link_alt_odb_entries_##r(a, s, rb, d)
+static void link_alt_odb_entries_the_repository(const char *alt,
+ int sep,
+ const char *relative_base,
+ int depth)
{
struct strbuf objdirbuf = STRBUF_INIT;
struct strbuf entry = STRBUF_INIT;
@@ -512,7 +516,7 @@ static void read_info_alternates_the_repository(const char *relative_base,
return;
}
- link_alt_odb_entries(buf.buf, '\n', relative_base, depth);
+ link_alt_odb_entries(the_repository, buf.buf, '\n', relative_base, depth);
strbuf_release(&buf);
free(path);
}
@@ -566,7 +570,8 @@ void add_to_alternates_file(const char *reference)
if (commit_lock_file(&lock))
die_errno("unable to move new alternates file into place");
if (the_repository->objects->alt_odb_tail)
- link_alt_odb_entries(reference, '\n', NULL, 0);
+ link_alt_odb_entries(the_repository, reference,
+ '\n', NULL, 0);
}
free(alts);
}
@@ -579,7 +584,8 @@ void add_to_alternates_memory(const char *reference)
*/
prepare_alt_odb();
- link_alt_odb_entries(reference, '\n', NULL, 0);
+ link_alt_odb_entries(the_repository, reference,
+ '\n', NULL, 0);
}
/*
@@ -678,7 +684,8 @@ void prepare_alt_odb(void)
the_repository->objects->alt_odb_tail =
&the_repository->objects->alt_odb_list;
- link_alt_odb_entries(the_repository->objects->alternate_db,
+ link_alt_odb_entries(the_repository,
+ the_repository->objects->alternate_db,
PATH_SEP, NULL, 0);
read_info_alternates(the_repository, get_object_directory(), 0);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 13/27] sha1_file: add repository argument to prepare_alt_odb
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (11 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 12/27] sha1_file: add repository argument to link_alt_odb_entries Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 14/27] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (15 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/fsck.c | 2 +-
object-store.h | 3 ++-
packfile.c | 2 +-
sha1_file.c | 12 ++++++------
sha1_name.c | 2 +-
5 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 7707407275..3ef25fab97 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -719,7 +719,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
fsck_object_dir(get_object_directory());
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
alt_odb_list = the_repository->objects->alt_odb_list;
for (alt = alt_odb_list; alt; alt = alt->next)
fsck_object_dir(alt->path);
diff --git a/object-store.h b/object-store.h
index b53e125902..79de470639 100644
--- a/object-store.h
+++ b/object-store.h
@@ -20,7 +20,8 @@ struct alternate_object_database {
char path[FLEX_ARRAY];
};
-void prepare_alt_odb(void);
+#define prepare_alt_odb(r) prepare_alt_odb_##r()
+void prepare_alt_odb_the_repository(void);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
int foreach_alt_odb(alt_odb_fn, void*);
diff --git a/packfile.c b/packfile.c
index b0b24ea9b8..17170fc662 100644
--- a/packfile.c
+++ b/packfile.c
@@ -890,7 +890,7 @@ void prepare_packed_git(void)
if (the_repository->objects->packed_git_initialized)
return;
prepare_packed_git_one(get_object_directory(), 1);
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
diff --git a/sha1_file.c b/sha1_file.c
index ba4fc9103b..0fac75bd31 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -582,7 +582,7 @@ void add_to_alternates_memory(const char *reference)
* Make sure alternates are initialized, or else our entry may be
* overwritten when they are.
*/
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
link_alt_odb_entries(the_repository, reference,
'\n', NULL, 0);
@@ -668,7 +668,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
struct alternate_object_database *ent;
int r = 0;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (ent = the_repository->objects->alt_odb_list; ent; ent = ent->next) {
r = fn(ent, cb);
if (r)
@@ -677,7 +677,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
return r;
}
-void prepare_alt_odb(void)
+void prepare_alt_odb_the_repository(void)
{
if (the_repository->objects->alt_odb_tail)
return;
@@ -728,7 +728,7 @@ static int check_and_freshen_local(const unsigned char *sha1, int freshen)
static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
{
struct alternate_object_database *alt;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
const char *path = alt_sha1_path(alt, sha1);
if (check_and_freshen_file(path, freshen))
@@ -887,7 +887,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
if (!lstat(*path, st))
return 0;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
errno = ENOENT;
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
@@ -918,7 +918,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
return fd;
most_interesting_errno = errno;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
diff --git a/sha1_name.c b/sha1_name.c
index ffff7d8710..4325f74e0c 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -354,7 +354,7 @@ static int init_object_disambiguation(const char *name, int len,
ds->len = len;
ds->hex_pfx[len] = '\0';
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
return 0;
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 14/27] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (12 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 13/27] sha1_file: add repository argument to prepare_alt_odb Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 15/27] sha1_file: allow prepare_alt_odb " Nguyễn Thái Ngọc Duy
` (14 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Actually this also allows read_info_alternates and link_alt_odb_entry to
handle arbitrary repositories, but link_alt_odb_entries is the most
interesting function in this set of functions, hence the commit subject.
These functions span a strongly connected component in the function
graph, i.e. the recursive call chain might look like
-> link_alt_odb_entries
-> link_alt_odb_entry
-> read_info_alternates
-> link_alt_odb_entries
That is why we need to convert all these functions at the same time.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 4 ++++
sha1_file.c | 36 ++++++++++++++++--------------------
2 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/object-store.h b/object-store.h
index 79de470639..3fc461a463 100644
--- a/object-store.h
+++ b/object-store.h
@@ -18,6 +18,10 @@ struct alternate_object_database {
char loose_objects_subdir_seen[256];
struct oid_array loose_objects_cache;
+ /*
+ * Path to the alternative object store. If this is a relative path,
+ * it is relative to the current working directory.
+ */
char path[FLEX_ARRAY];
};
#define prepare_alt_odb(r) prepare_alt_odb_##r()
diff --git a/sha1_file.c b/sha1_file.c
index 0fac75bd31..d38f5cdb0e 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -390,11 +390,10 @@ static int alt_odb_usable(struct raw_object_store *o,
* SHA1, an extra slash for the first level indirection, and the
* terminating NUL.
*/
-#define read_info_alternates(r, rb, d) read_info_alternates_##r(rb, d)
-static void read_info_alternates_the_repository(const char *relative_base,
- int depth);
-#define link_alt_odb_entry(r, e, rb, d, n) link_alt_odb_entry_##r(e, rb, d, n)
-static int link_alt_odb_entry_the_repository(const char *entry,
+static void read_info_alternates(struct repository *r,
+ const char *relative_base,
+ int depth);
+static int link_alt_odb_entry(struct repository *r, const char *entry,
const char *relative_base, int depth, const char *normalized_objdir)
{
struct alternate_object_database *ent;
@@ -420,7 +419,7 @@ static int link_alt_odb_entry_the_repository(const char *entry,
while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
strbuf_setlen(&pathbuf, pathbuf.len - 1);
- if (!alt_odb_usable(the_repository->objects, &pathbuf, normalized_objdir)) {
+ if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir)) {
strbuf_release(&pathbuf);
return -1;
}
@@ -428,12 +427,12 @@ static int link_alt_odb_entry_the_repository(const char *entry,
ent = alloc_alt_odb(pathbuf.buf);
/* add the alternate entry */
- *the_repository->objects->alt_odb_tail = ent;
- the_repository->objects->alt_odb_tail = &(ent->next);
+ *r->objects->alt_odb_tail = ent;
+ r->objects->alt_odb_tail = &(ent->next);
ent->next = NULL;
/* recursively add alternates */
- read_info_alternates(the_repository, pathbuf.buf, depth + 1);
+ read_info_alternates(r, pathbuf.buf, depth + 1);
strbuf_release(&pathbuf);
return 0;
@@ -468,12 +467,8 @@ static const char *parse_alt_odb_entry(const char *string,
return end;
}
-#define link_alt_odb_entries(r, a, s, rb, d) \
- link_alt_odb_entries_##r(a, s, rb, d)
-static void link_alt_odb_entries_the_repository(const char *alt,
- int sep,
- const char *relative_base,
- int depth)
+static void link_alt_odb_entries(struct repository *r, const char *alt,
+ int sep, const char *relative_base, int depth)
{
struct strbuf objdirbuf = STRBUF_INIT;
struct strbuf entry = STRBUF_INIT;
@@ -487,7 +482,7 @@ static void link_alt_odb_entries_the_repository(const char *alt,
return;
}
- strbuf_add_absolute_path(&objdirbuf, get_object_directory());
+ strbuf_add_absolute_path(&objdirbuf, r->objects->objectdir);
if (strbuf_normalize_path(&objdirbuf) < 0)
die("unable to normalize object directory: %s",
objdirbuf.buf);
@@ -496,15 +491,16 @@ static void link_alt_odb_entries_the_repository(const char *alt,
alt = parse_alt_odb_entry(alt, sep, &entry);
if (!entry.len)
continue;
- link_alt_odb_entry(the_repository, entry.buf,
+ link_alt_odb_entry(r, entry.buf,
relative_base, depth, objdirbuf.buf);
}
strbuf_release(&entry);
strbuf_release(&objdirbuf);
}
-static void read_info_alternates_the_repository(const char *relative_base,
- int depth)
+static void read_info_alternates(struct repository *r,
+ const char *relative_base,
+ int depth)
{
char *path;
struct strbuf buf = STRBUF_INIT;
@@ -516,7 +512,7 @@ static void read_info_alternates_the_repository(const char *relative_base,
return;
}
- link_alt_odb_entries(the_repository, buf.buf, '\n', relative_base, depth);
+ link_alt_odb_entries(r, buf.buf, '\n', relative_base, depth);
strbuf_release(&buf);
free(path);
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 15/27] sha1_file: allow prepare_alt_odb to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (13 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 14/27] sha1_file: allow link_alt_odb_entries to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 16/27] sha1_file: add repository argument to sha1_file_name Nguyễn Thái Ngọc Duy
` (13 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 3 +--
sha1_file.c | 13 +++++--------
2 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/object-store.h b/object-store.h
index 3fc461a463..f54bc0b951 100644
--- a/object-store.h
+++ b/object-store.h
@@ -24,8 +24,7 @@ struct alternate_object_database {
*/
char path[FLEX_ARRAY];
};
-#define prepare_alt_odb(r) prepare_alt_odb_##r()
-void prepare_alt_odb_the_repository(void);
+void prepare_alt_odb(struct repository *r);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
int foreach_alt_odb(alt_odb_fn, void*);
diff --git a/sha1_file.c b/sha1_file.c
index d38f5cdb0e..04118f331c 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -673,18 +673,15 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
return r;
}
-void prepare_alt_odb_the_repository(void)
+void prepare_alt_odb(struct repository *r)
{
- if (the_repository->objects->alt_odb_tail)
+ if (r->objects->alt_odb_tail)
return;
- the_repository->objects->alt_odb_tail =
- &the_repository->objects->alt_odb_list;
- link_alt_odb_entries(the_repository,
- the_repository->objects->alternate_db,
- PATH_SEP, NULL, 0);
+ r->objects->alt_odb_tail = &r->objects->alt_odb_list;
+ link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0);
- read_info_alternates(the_repository, get_object_directory(), 0);
+ read_info_alternates(r, r->objects->objectdir, 0);
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 16/27] sha1_file: add repository argument to sha1_file_name
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (14 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 15/27] sha1_file: allow prepare_alt_odb " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 17/27] sha1_file: add repository argument to stat_sha1_file Nguyễn Thái Ngọc Duy
` (12 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow sha1_file_name callers to be more
specific about which repository to handle. This is a small mechanical
change; it doesn't change the implementation to handle repositories
other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
While at it, move the declaration to object-store.h, where it should
be easier to find.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
cache.h | 6 ------
http-walker.c | 3 ++-
http.c | 5 ++---
object-store.h | 7 +++++++
sha1_file.c | 10 +++++-----
5 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/cache.h b/cache.h
index d3429a0d48..cbec0ecd23 100644
--- a/cache.h
+++ b/cache.h
@@ -961,12 +961,6 @@ extern void check_repository_format(void);
#define DATA_CHANGED 0x0020
#define TYPE_CHANGED 0x0040
-/*
- * Put in `buf` the name of the file in the local object database that
- * would be used to store a loose object with the specified sha1.
- */
-extern void sha1_file_name(struct strbuf *buf, const unsigned char *sha1);
-
/*
* Return an abbreviated sha1 unique within this repository's object database.
* The result will be at least `len` characters long, and will be NUL
diff --git a/http-walker.c b/http-walker.c
index d850408d18..75d55d42a9 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "repository.h"
#include "commit.h"
#include "walker.h"
#include "http.h"
@@ -546,7 +547,7 @@ static int fetch_object(struct walker *walker, unsigned char *sha1)
ret = error("File %s has bad hash", hex);
} else if (req->rename < 0) {
struct strbuf buf = STRBUF_INIT;
- sha1_file_name(&buf, req->sha1);
+ sha1_file_name(the_repository, &buf, req->sha1);
ret = error("unable to write sha1 filename %s", buf.buf);
strbuf_release(&buf);
}
diff --git a/http.c b/http.c
index efa977112a..4d613d5f6b 100644
--- a/http.c
+++ b/http.c
@@ -2247,7 +2247,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
hashcpy(freq->sha1, sha1);
freq->localfile = -1;
- sha1_file_name(&filename, sha1);
+ sha1_file_name(the_repository, &filename, sha1);
snprintf(freq->tmpfile, sizeof(freq->tmpfile),
"%s.temp", filename.buf);
@@ -2396,8 +2396,7 @@ int finish_http_object_request(struct http_object_request *freq)
unlink_or_warn(freq->tmpfile);
return -1;
}
-
- sha1_file_name(&filename, freq->sha1);
+ sha1_file_name(the_repository, &filename, freq->sha1);
freq->rename = finalize_object_file(freq->tmpfile, filename.buf);
strbuf_release(&filename);
diff --git a/object-store.h b/object-store.h
index f54bc0b951..3707f3c495 100644
--- a/object-store.h
+++ b/object-store.h
@@ -121,4 +121,11 @@ struct raw_object_store {
struct raw_object_store *raw_object_store_new(void);
void raw_object_store_clear(struct raw_object_store *o);
+/*
+ * Put in `buf` the name of the file in the local object database that
+ * would be used to store a loose object with the specified sha1.
+ */
+#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
+void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+
#endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index 04118f331c..fe16d30f66 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -323,7 +323,7 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
}
}
-void sha1_file_name(struct strbuf *buf, const unsigned char *sha1)
+void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1)
{
strbuf_addstr(buf, get_object_directory());
strbuf_addch(buf, '/');
@@ -713,7 +713,7 @@ static int check_and_freshen_local(const unsigned char *sha1, int freshen)
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(&buf, sha1);
+ sha1_file_name(the_repository, &buf, sha1);
return check_and_freshen_file(buf.buf, freshen);
}
@@ -874,7 +874,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(&buf, sha1);
+ sha1_file_name(the_repository, &buf, sha1);
*path = buf.buf;
if (!lstat(*path, st))
@@ -903,7 +903,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(&buf, sha1);
+ sha1_file_name(the_repository, &buf, sha1);
*path = buf.buf;
fd = git_open(*path);
@@ -1588,7 +1588,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
static struct strbuf filename = STRBUF_INIT;
strbuf_reset(&filename);
- sha1_file_name(&filename, sha1);
+ sha1_file_name(the_repository, &filename, sha1);
fd = create_tmpfile(&tmp_file, filename.buf);
if (fd < 0) {
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 17/27] sha1_file: add repository argument to stat_sha1_file
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (15 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 16/27] sha1_file: add repository argument to sha1_file_name Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 18/27] sha1_file: add repository argument to open_sha1_file Nguyễn Thái Ngọc Duy
` (11 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the stat_sha1_file caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index fe16d30f66..80bac89014 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -867,8 +867,9 @@ int git_open_cloexec(const char *name, int flags)
* Note that it may point to static storage and is only valid until another
* call to sha1_file_name(), etc.
*/
-static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
- const char **path)
+#define stat_sha1_file(r, s, st, p) stat_sha1_file_##r(s, st, p)
+static int stat_sha1_file_the_repository(const unsigned char *sha1,
+ struct stat *st, const char **path)
{
struct alternate_object_database *alt;
static struct strbuf buf = STRBUF_INIT;
@@ -1174,7 +1175,7 @@ static int sha1_loose_object_info(const unsigned char *sha1,
if (!oi->typep && !oi->typename && !oi->sizep && !oi->contentp) {
const char *path;
struct stat st;
- if (stat_sha1_file(sha1, &st, &path) < 0)
+ if (stat_sha1_file(the_repository, sha1, &st, &path) < 0)
return -1;
if (oi->disk_sizep)
*oi->disk_sizep = st.st_size;
@@ -1388,7 +1389,7 @@ void *read_sha1_file_extended(const unsigned char *sha1,
die("replacement %s not found for %s",
sha1_to_hex(repl), sha1_to_hex(sha1));
- if (!stat_sha1_file(repl, &st, &path))
+ if (!stat_sha1_file(the_repository, repl, &st, &path))
die("loose object %s (stored in %s) is corrupt",
sha1_to_hex(repl), path);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 18/27] sha1_file: add repository argument to open_sha1_file
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (16 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 17/27] sha1_file: add repository argument to stat_sha1_file Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 19/27] sha1_file: add repository argument to map_sha1_file_1 Nguyễn Thái Ngọc Duy
` (10 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the open_sha1_file caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 80bac89014..a2ab2b82c3 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -896,7 +896,9 @@ static int stat_sha1_file_the_repository(const unsigned char *sha1,
* Like stat_sha1_file(), but actually open the object and return the
* descriptor. See the caveats on the "path" parameter above.
*/
-static int open_sha1_file(const unsigned char *sha1, const char **path)
+#define open_sha1_file(r, s, p) open_sha1_file_##r(s, p)
+static int open_sha1_file_the_repository(const unsigned char *sha1,
+ const char **path)
{
int fd;
struct alternate_object_database *alt;
@@ -939,7 +941,7 @@ static void *map_sha1_file_1(const char *path,
if (path)
fd = git_open(path);
else
- fd = open_sha1_file(sha1, &path);
+ fd = open_sha1_file(the_repository, sha1, &path);
map = NULL;
if (fd >= 0) {
struct stat st;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 19/27] sha1_file: add repository argument to map_sha1_file_1
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (17 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 18/27] sha1_file: add repository argument to open_sha1_file Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 20/27] sha1_file: add repository argument to map_sha1_file Nguyễn Thái Ngọc Duy
` (9 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the map_sha1_file_1 caller to be
more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index a2ab2b82c3..4b6144b7cd 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -931,9 +931,10 @@ static int open_sha1_file_the_repository(const unsigned char *sha1,
* Map the loose object at "path" if it is not NULL, or the path found by
* searching for a loose object named "sha1".
*/
-static void *map_sha1_file_1(const char *path,
- const unsigned char *sha1,
- unsigned long *size)
+#define map_sha1_file_1(r, p, s, si) map_sha1_file_1_##r(p, s, si)
+static void *map_sha1_file_1_the_repository(const char *path,
+ const unsigned char *sha1,
+ unsigned long *size)
{
void *map;
int fd;
@@ -962,7 +963,7 @@ static void *map_sha1_file_1(const char *path,
void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
{
- return map_sha1_file_1(NULL, sha1, size);
+ return map_sha1_file_1(the_repository, NULL, sha1, size);
}
static int unpack_sha1_short_header(git_zstream *stream,
@@ -2192,7 +2193,7 @@ int read_loose_object(const char *path,
*contents = NULL;
- map = map_sha1_file_1(path, NULL, &mapsize);
+ map = map_sha1_file_1(the_repository, path, NULL, &mapsize);
if (!map) {
error_errno("unable to mmap %s", path);
goto out;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 20/27] sha1_file: add repository argument to map_sha1_file
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (18 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 19/27] sha1_file: add repository argument to map_sha1_file_1 Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 21/27] sha1_file: add repository argument to sha1_loose_object_info Nguyễn Thái Ngọc Duy
` (8 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow map_sha1_file callers to be more
specific about which repository to handle. This is a small mechanical
change; it doesn't change the implementation to handle repositories
other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
While at it, move the declaration to object-store.h, where it should
be easier to find.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
cache.h | 1 -
object-store.h | 3 +++
sha1_file.c | 4 ++--
streaming.c | 5 ++++-
4 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/cache.h b/cache.h
index cbec0ecd23..720664e394 100644
--- a/cache.h
+++ b/cache.h
@@ -1242,7 +1242,6 @@ extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned c
extern int force_object_loose(const unsigned char *sha1, time_t mtime);
extern int git_open_cloexec(const char *name, int flags);
#define git_open(name) git_open_cloexec(name, O_RDONLY)
-extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size);
extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
extern int parse_sha1_header(const char *hdr, unsigned long *sizep);
diff --git a/object-store.h b/object-store.h
index 3707f3c495..03671745f4 100644
--- a/object-store.h
+++ b/object-store.h
@@ -128,4 +128,7 @@ void raw_object_store_clear(struct raw_object_store *o);
#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
+void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
+
#endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index 4b6144b7cd..f968f67a14 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -961,7 +961,7 @@ static void *map_sha1_file_1_the_repository(const char *path,
return map;
}
-void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
+void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size)
{
return map_sha1_file_1(the_repository, NULL, sha1, size);
}
@@ -1185,7 +1185,7 @@ static int sha1_loose_object_info(const unsigned char *sha1,
return 0;
}
- map = map_sha1_file(sha1, &mapsize);
+ map = map_sha1_file(the_repository, sha1, &mapsize);
if (!map)
return -1;
diff --git a/streaming.c b/streaming.c
index 5892b50bd8..22d27df55e 100644
--- a/streaming.c
+++ b/streaming.c
@@ -3,6 +3,8 @@
*/
#include "cache.h"
#include "streaming.h"
+#include "repository.h"
+#include "object-store.h"
#include "packfile.h"
enum input_source {
@@ -335,7 +337,8 @@ static struct stream_vtbl loose_vtbl = {
static open_method_decl(loose)
{
- st->u.loose.mapped = map_sha1_file(sha1, &st->u.loose.mapsize);
+ st->u.loose.mapped = map_sha1_file(the_repository,
+ sha1, &st->u.loose.mapsize);
if (!st->u.loose.mapped)
return -1;
if ((unpack_sha1_header(&st->z,
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 21/27] sha1_file: add repository argument to sha1_loose_object_info
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (19 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 20/27] sha1_file: add repository argument to map_sha1_file Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 22/27] sha1_file: allow sha1_file_name to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (7 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow the sha1_loose_object_info caller
to be more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index f968f67a14..74c68ea776 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1152,9 +1152,10 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep)
return parse_sha1_header_extended(hdr, &oi, 0);
}
-static int sha1_loose_object_info(const unsigned char *sha1,
- struct object_info *oi,
- int flags)
+#define sha1_loose_object_info(r, s, o, f) sha1_loose_object_info_##r(s, o, f)
+static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
+ struct object_info *oi,
+ int flags)
{
int status = 0;
unsigned long mapsize;
@@ -1273,7 +1274,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
break;
/* Most likely it's a loose object. */
- if (!sha1_loose_object_info(real, oi, flags))
+ if (!sha1_loose_object_info(the_repository, real, oi, flags))
return 0;
/* Not a loose object; someone else may have just packed it. */
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 22/27] sha1_file: allow sha1_file_name to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (20 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 21/27] sha1_file: add repository argument to sha1_loose_object_info Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 23/27] sha1_file: allow stat_sha1_file " Nguyễn Thái Ngọc Duy
` (6 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
object-store.h | 3 +--
sha1_file.c | 4 ++--
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/object-store.h b/object-store.h
index 03671745f4..d9cc875153 100644
--- a/object-store.h
+++ b/object-store.h
@@ -125,8 +125,7 @@ void raw_object_store_clear(struct raw_object_store *o);
* Put in `buf` the name of the file in the local object database that
* would be used to store a loose object with the specified sha1.
*/
-#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
-void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1);
#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
diff --git a/sha1_file.c b/sha1_file.c
index 74c68ea776..aed9a558c5 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -323,9 +323,9 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
}
}
-void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1)
+void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1)
{
- strbuf_addstr(buf, get_object_directory());
+ strbuf_addstr(buf, r->objects->objectdir);
strbuf_addch(buf, '/');
fill_sha1_path(buf, sha1);
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 23/27] sha1_file: allow stat_sha1_file to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (21 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 22/27] sha1_file: allow sha1_file_name to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 24/27] sha1_file: allow open_sha1_file " Nguyễn Thái Ngọc Duy
` (5 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index aed9a558c5..fc4f209981 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -867,23 +867,22 @@ int git_open_cloexec(const char *name, int flags)
* Note that it may point to static storage and is only valid until another
* call to sha1_file_name(), etc.
*/
-#define stat_sha1_file(r, s, st, p) stat_sha1_file_##r(s, st, p)
-static int stat_sha1_file_the_repository(const unsigned char *sha1,
- struct stat *st, const char **path)
+static int stat_sha1_file(struct repository *r, const unsigned char *sha1,
+ struct stat *st, const char **path)
{
struct alternate_object_database *alt;
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(the_repository, &buf, sha1);
+ sha1_file_name(r, &buf, sha1);
*path = buf.buf;
if (!lstat(*path, st))
return 0;
- prepare_alt_odb(the_repository);
+ prepare_alt_odb(r);
errno = ENOENT;
- for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
+ for (alt = r->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
if (!lstat(*path, st))
return 0;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 24/27] sha1_file: allow open_sha1_file to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (22 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 23/27] sha1_file: allow stat_sha1_file " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 25/27] sha1_file: allow map_sha1_file_1 " Nguyễn Thái Ngọc Duy
` (4 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
sha1_file.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index fc4f209981..1fa32c8a06 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -895,9 +895,8 @@ static int stat_sha1_file(struct repository *r, const unsigned char *sha1,
* Like stat_sha1_file(), but actually open the object and return the
* descriptor. See the caveats on the "path" parameter above.
*/
-#define open_sha1_file(r, s, p) open_sha1_file_##r(s, p)
-static int open_sha1_file_the_repository(const unsigned char *sha1,
- const char **path)
+static int open_sha1_file(struct repository *r,
+ const unsigned char *sha1, const char **path)
{
int fd;
struct alternate_object_database *alt;
@@ -905,7 +904,7 @@ static int open_sha1_file_the_repository(const unsigned char *sha1,
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
- sha1_file_name(the_repository, &buf, sha1);
+ sha1_file_name(r, &buf, sha1);
*path = buf.buf;
fd = git_open(*path);
@@ -913,8 +912,8 @@ static int open_sha1_file_the_repository(const unsigned char *sha1,
return fd;
most_interesting_errno = errno;
- prepare_alt_odb(the_repository);
- for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
+ prepare_alt_odb(r);
+ for (alt = r->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
if (fd >= 0)
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 25/27] sha1_file: allow map_sha1_file_1 to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (23 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 24/27] sha1_file: allow open_sha1_file " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 26/27] sha1_file: allow map_sha1_file " Nguyễn Thái Ngọc Duy
` (3 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 1fa32c8a06..1d5d23dfe2 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -929,10 +929,8 @@ static int open_sha1_file(struct repository *r,
* Map the loose object at "path" if it is not NULL, or the path found by
* searching for a loose object named "sha1".
*/
-#define map_sha1_file_1(r, p, s, si) map_sha1_file_1_##r(p, s, si)
-static void *map_sha1_file_1_the_repository(const char *path,
- const unsigned char *sha1,
- unsigned long *size)
+static void *map_sha1_file_1(struct repository *r, const char *path,
+ const unsigned char *sha1, unsigned long *size)
{
void *map;
int fd;
@@ -940,7 +938,7 @@ static void *map_sha1_file_1_the_repository(const char *path,
if (path)
fd = git_open(path);
else
- fd = open_sha1_file(the_repository, sha1, &path);
+ fd = open_sha1_file(r, sha1, &path);
map = NULL;
if (fd >= 0) {
struct stat st;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 26/27] sha1_file: allow map_sha1_file to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (24 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 25/27] sha1_file: allow map_sha1_file_1 " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:21 ` [PATCH 27/27] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
` (2 subsequent siblings)
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
object-store.h | 3 +--
sha1_file.c | 5 +++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/object-store.h b/object-store.h
index d9cc875153..fef33f345f 100644
--- a/object-store.h
+++ b/object-store.h
@@ -127,7 +127,6 @@ void raw_object_store_clear(struct raw_object_store *o);
*/
void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1);
-#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
-void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
+void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size);
#endif /* OBJECT_STORE_H */
diff --git a/sha1_file.c b/sha1_file.c
index 1d5d23dfe2..9addad6887 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -957,9 +957,10 @@ static void *map_sha1_file_1(struct repository *r, const char *path,
return map;
}
-void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size)
+void *map_sha1_file(struct repository *r,
+ const unsigned char *sha1, unsigned long *size)
{
- return map_sha1_file_1(the_repository, NULL, sha1, size);
+ return map_sha1_file_1(r, NULL, sha1, size);
}
static int unpack_sha1_short_header(git_zstream *stream,
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 27/27] sha1_file: allow sha1_loose_object_info to handle arbitrary repositories
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (25 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 26/27] sha1_file: allow map_sha1_file " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:21 ` Nguyễn Thái Ngọc Duy
2018-03-23 18:35 ` [PATCH 00/27] sb/object-store updates Brandon Williams
2018-03-23 22:07 ` Eric Sunshine
28 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:21 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine, Jonathan Nieder
From: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
sha1_file.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 9addad6887..0989bbd948 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1149,10 +1149,9 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep)
return parse_sha1_header_extended(hdr, &oi, 0);
}
-#define sha1_loose_object_info(r, s, o, f) sha1_loose_object_info_##r(s, o, f)
-static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
- struct object_info *oi,
- int flags)
+static int sha1_loose_object_info(struct repository *r,
+ const unsigned char *sha1,
+ struct object_info *oi, int flags)
{
int status = 0;
unsigned long mapsize;
@@ -1176,14 +1175,14 @@ static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
if (!oi->typep && !oi->typename && !oi->sizep && !oi->contentp) {
const char *path;
struct stat st;
- if (stat_sha1_file(the_repository, sha1, &st, &path) < 0)
+ if (stat_sha1_file(r, sha1, &st, &path) < 0)
return -1;
if (oi->disk_sizep)
*oi->disk_sizep = st.st_size;
return 0;
}
- map = map_sha1_file(the_repository, sha1, &mapsize);
+ map = map_sha1_file(r, sha1, &mapsize);
if (!map)
return -1;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 00/27] sb/object-store updates
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (26 preceding siblings ...)
2018-03-23 17:21 ` [PATCH 27/27] sha1_file: allow sha1_loose_object_info " Nguyễn Thái Ngọc Duy
@ 2018-03-23 18:35 ` Brandon Williams
2018-03-23 18:50 ` Brandon Williams
2018-03-23 18:58 ` Duy Nguyen
2018-03-23 22:07 ` Eric Sunshine
28 siblings, 2 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-23 18:35 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, gitster, sbeller, Jonathan Tan, Eric Sunshine
On 03/23, Nguyễn Thái Ngọc Duy wrote:
> I think I have addressed all comments I've received so far. What I
> decided not to do, I have responded individually. One comment I did
> not respond nor do is the approximate thing, which could be done
> later.
>
> Interdiff is big due to the "objects." to "objects->" conversion
> (blame Brandon for his suggestion, don't blame me :D)
Haha, I'm guessing you prefer having a pointer too then? :P
The interdiff looks good, though I'll set some time aside today to go
through the series as a whole again.
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 00/27] sb/object-store updates
2018-03-23 18:35 ` [PATCH 00/27] sb/object-store updates Brandon Williams
@ 2018-03-23 18:50 ` Brandon Williams
2018-03-23 21:31 ` Junio C Hamano
2018-03-23 18:58 ` Duy Nguyen
1 sibling, 1 reply; 137+ messages in thread
From: Brandon Williams @ 2018-03-23 18:50 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, gitster, sbeller, Jonathan Tan, Eric Sunshine
On 03/23, Brandon Williams wrote:
> On 03/23, Nguyễn Thái Ngọc Duy wrote:
> > I think I have addressed all comments I've received so far. What I
> > decided not to do, I have responded individually. One comment I did
> > not respond nor do is the approximate thing, which could be done
> > later.
> >
> > Interdiff is big due to the "objects." to "objects->" conversion
> > (blame Brandon for his suggestion, don't blame me :D)
>
> Haha, I'm guessing you prefer having a pointer too then? :P
>
> The interdiff looks good, though I'll set some time aside today to go
> through the series as a whole again.
Had some more time than I thought; this series looks good! Thanks for
take the time to keep this rolling. Hopefully we can see this merged
soon :)
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 00/27] sb/object-store updates
2018-03-23 18:50 ` Brandon Williams
@ 2018-03-23 21:31 ` Junio C Hamano
0 siblings, 0 replies; 137+ messages in thread
From: Junio C Hamano @ 2018-03-23 21:31 UTC (permalink / raw)
To: Brandon Williams
Cc: Nguyễn Thái Ngọc Duy, git, sbeller, Jonathan Tan,
Eric Sunshine
Brandon Williams <bmwill@google.com> writes:
>> > Interdiff is big due to the "objects." to "objects->" conversion
>> > (blame Brandon for his suggestion, don't blame me :D)
>>
>> Haha, I'm guessing you prefer having a pointer too then? :P
>>
>> The interdiff looks good, though I'll set some time aside today to go
>> through the series as a whole again.
>
> Had some more time than I thought; this series looks good! Thanks for
> take the time to keep this rolling. Hopefully we can see this merged
> soon :)
Yeah, I definitely hope that this one is already 'next'-worthy; the
micro-update to ignore-env we saw recently looked good, too.
Thanks.
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 00/27] sb/object-store updates
2018-03-23 18:35 ` [PATCH 00/27] sb/object-store updates Brandon Williams
2018-03-23 18:50 ` Brandon Williams
@ 2018-03-23 18:58 ` Duy Nguyen
1 sibling, 0 replies; 137+ messages in thread
From: Duy Nguyen @ 2018-03-23 18:58 UTC (permalink / raw)
To: Brandon Williams
Cc: Git Mailing List, Junio C Hamano, Stefan Beller, Jonathan Tan,
Eric Sunshine
On Fri, Mar 23, 2018 at 7:35 PM, Brandon Williams <bmwill@google.com> wrote:
> On 03/23, Nguyễn Thái Ngọc Duy wrote:
>> I think I have addressed all comments I've received so far. What I
>> decided not to do, I have responded individually. One comment I did
>> not respond nor do is the approximate thing, which could be done
>> later.
>>
>> Interdiff is big due to the "objects." to "objects->" conversion
>> (blame Brandon for his suggestion, don't blame me :D)
>
> Haha, I'm guessing you prefer having a pointer too then? :P
That goes without saying or I would be arguing against that instead of
spending time fixing a bunch of compile errors ;-)
--
Duy
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 00/27] sb/object-store updates
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
` (27 preceding siblings ...)
2018-03-23 18:35 ` [PATCH 00/27] sb/object-store updates Brandon Williams
@ 2018-03-23 22:07 ` Eric Sunshine
2018-03-24 5:31 ` Duy Nguyen
28 siblings, 1 reply; 137+ messages in thread
From: Eric Sunshine @ 2018-03-23 22:07 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: Git List, Junio C Hamano, Stefan Beller, Brandon Williams,
Jonathan Tan
On Fri, Mar 23, 2018 at 1:20 PM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> Interdiff is big due to the "objects." to "objects->" conversion
> (blame Brandon for his suggestion, don't blame me :D)
>
> diff --git a/packfile.c b/packfile.c
> @@ -1938,7 +1939,7 @@ static int add_promisor_object(const struct object_id *oid,
> /*
> * If this is a tree, commit, or tag, the objects it refers
> - * to are also promisor objects. (Blobs refer to no objects.)
> + * to are also promisor objects-> (Blobs refer to no objects->)
> */
Meh.
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 00/27] sb/object-store updates
2018-03-23 22:07 ` Eric Sunshine
@ 2018-03-24 5:31 ` Duy Nguyen
2018-03-26 17:45 ` Stefan Beller
0 siblings, 1 reply; 137+ messages in thread
From: Duy Nguyen @ 2018-03-24 5:31 UTC (permalink / raw)
To: Eric Sunshine
Cc: Git List, Junio C Hamano, Stefan Beller, Brandon Williams,
Jonathan Tan
On Fri, Mar 23, 2018 at 06:07:33PM -0400, Eric Sunshine wrote:
> On Fri, Mar 23, 2018 at 1:20 PM, Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote:
> > Interdiff is big due to the "objects." to "objects->" conversion
> > (blame Brandon for his suggestion, don't blame me :D)
> >
> > diff --git a/packfile.c b/packfile.c
> > @@ -1938,7 +1939,7 @@ static int add_promisor_object(const struct object_id *oid,
> > /*
> > * If this is a tree, commit, or tag, the objects it refers
> > - * to are also promisor objects. (Blobs refer to no objects.)
> > + * to are also promisor objects-> (Blobs refer to no objects->)
> > */
>
> Meh.
I got too excited when searching and replacing. Here's the fixup
patch.
-- 8< --
Subject: [PATCH] fixup! object-store: move packed_git and packed_git_mru to
object store
---
packfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/packfile.c b/packfile.c
index 63c89ee31a..0906b8f741 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1937,7 +1937,7 @@ static int add_promisor_object(const struct object_id *oid,
/*
* If this is a tree, commit, or tag, the objects it refers
- * to are also promisor objects-> (Blobs refer to no objects->)
+ * to are also promisor objects. (Blobs refer to no objects.)
*/
if (obj->type == OBJ_TREE) {
struct tree *tree = (struct tree *)obj;
--
2.17.0.rc0.348.gd5a49e0b6f
-- 8< --
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 00/27] sb/object-store updates
2018-03-24 5:31 ` Duy Nguyen
@ 2018-03-26 17:45 ` Stefan Beller
2018-03-26 18:09 ` Junio C Hamano
0 siblings, 1 reply; 137+ messages in thread
From: Stefan Beller @ 2018-03-26 17:45 UTC (permalink / raw)
To: Duy Nguyen
Cc: Eric Sunshine, git, Junio C Hamano, Brandon Williams,
Jonathan Tan
On Fri, Mar 23, 2018 at 10:31 PM Duy Nguyen <pclouds@gmail.com> wrote:
> I got too excited when searching and replacing. Here's the fixup
> patch.
Thanks for picking up the series that I left unattended over the last weeks.
I have reviewed nd/remove-ignore-env-field as well as sb/object-store
as currently queued and found them well done.
Thanks for driving this when I was away!
With the fixup patch, both series are
Reviewed-by: Stefan Beller <sbeller@google.com>
(No need to apply that as it already looks funny to have
3-5 sign offs including mine)
With these 2 series reviewed, I'll continue reviewing
sb/pack-files-in-repository and the rest of my mail box.
Thanks,
Stefan
> -- 8< --
> Subject: [PATCH] fixup! object-store: move packed_git and packed_git_mru
to
> object store
> ---
> packfile.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> diff --git a/packfile.c b/packfile.c
> index 63c89ee31a..0906b8f741 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -1937,7 +1937,7 @@ static int add_promisor_object(const struct
object_id *oid,
> /*
> * If this is a tree, commit, or tag, the objects it refers
> - * to are also promisor objects-> (Blobs refer to no objects->)
> + * to are also promisor objects. (Blobs refer to no objects.)
> */
> if (obj->type == OBJ_TREE) {
> struct tree *tree = (struct tree *)obj;
> --
> 2.17.0.rc0.348.gd5a49e0b6f
> -- 8< --
^ permalink raw reply [flat|nested] 137+ messages in thread* Re: [PATCH 00/27] sb/object-store updates
2018-03-26 17:45 ` Stefan Beller
@ 2018-03-26 18:09 ` Junio C Hamano
2018-03-26 19:27 ` Junio C Hamano
0 siblings, 1 reply; 137+ messages in thread
From: Junio C Hamano @ 2018-03-26 18:09 UTC (permalink / raw)
To: Stefan Beller
Cc: Duy Nguyen, Eric Sunshine, git, Brandon Williams, Jonathan Tan
Stefan Beller <sbeller@google.com> writes:
> Thanks for driving this when I was away!
>
> With the fixup patch, both series are
> Reviewed-by: Stefan Beller <sbeller@google.com>
I think everybody involved agrees that these two you cited above are
already in good shape. Let's have them in 'next' for the remainder
of this cycle and go incremental, and merge them to 'master' soon
after 2.17 final is tagged.
Thanks all for working well together.
^ permalink raw reply [flat|nested] 137+ messages in thread
* Re: [PATCH 00/27] sb/object-store updates
2018-03-26 18:09 ` Junio C Hamano
@ 2018-03-26 19:27 ` Junio C Hamano
0 siblings, 0 replies; 137+ messages in thread
From: Junio C Hamano @ 2018-03-26 19:27 UTC (permalink / raw)
To: Duy Nguyen
Cc: Stefan Beller, Eric Sunshine, git, Brandon Williams, Jonathan Tan
Junio C Hamano <gitster@pobox.com> writes:
> Stefan Beller <sbeller@google.com> writes:
>
>> Thanks for driving this when I was away!
>>
>> With the fixup patch, both series are
>> Reviewed-by: Stefan Beller <sbeller@google.com>
>
> I think everybody involved agrees that these two you cited above are
> already in good shape. Let's have them in 'next' for the remainder
> of this cycle and go incremental, and merge them to 'master' soon
> after 2.17 final is tagged.
>
> Thanks all for working well together.
Just FYI, when merging the topic nd/pack-objects-pack-struct to a
codebase with these two topics, because the former adds a handful of
inline functions that wants to see packed_git but all existing
sources have relied on the rule that cache.h is included early and
the fact that packed_git was declared in there, the change in
sb/object-store to move the structure declaration to object-store.h
causes quite a trouble. I plan to resolve this with an evil merge
to include object-store.h from pack-objects.h to resolve this with
minimum damage to topics in flight.
^ permalink raw reply [flat|nested] 137+ messages in thread
* [PATCH 00/12] sb/packfiles-in-repository updates
2018-03-03 11:35 ` [PATCH 00/44] reroll nd/remove-ignore-env.. sb/object-store and sb/packfiles Nguyễn Thái Ngọc Duy
` (47 preceding siblings ...)
2018-03-23 17:20 ` [PATCH 00/27] sb/object-store updates Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 01/12] packfile: allow prepare_packed_git_mru to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (12 more replies)
48 siblings, 13 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
This is the rebased version on the updated sb/object-store I just sent
out plus the fix for get_object_directory(). The interdiff (after
rebased) looks small and nice
diff --git a/packfile.c b/packfile.c
index e02136bebb..63c89ee31a 100644
--- a/packfile.c
+++ b/packfile.c
@@ -890,7 +890,7 @@ static void prepare_packed_git(struct repository *r)
if (r->objects->packed_git_initialized)
return;
- prepare_packed_git_one(r, get_object_directory(), 1);
+ prepare_packed_git_one(r, r->objects->objectdir, 1);
prepare_alt_odb(r);
for (alt = r->objects->alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(r, alt->path, 0);
I notice there's still one get_object_directory() left in packfile.c
but that should not cause problems with converted functions. That
could be done in "phase 2".
Nguyễn Thái Ngọc Duy (1):
packfile: keep prepare_packed_git() private
Stefan Beller (11):
packfile: allow prepare_packed_git_mru to handle arbitrary
repositories
packfile: allow rearrange_packed_git to handle arbitrary repositories
packfile: allow install_packed_git to handle arbitrary repositories
packfile: add repository argument to prepare_packed_git_one
packfile: add repository argument to prepare_packed_git
packfile: add repository argument to reprepare_packed_git
packfile: allow prepare_packed_git_one to handle arbitrary
repositories
packfile: allow prepare_packed_git to handle arbitrary repositories
packfile: allow reprepare_packed_git to handle arbitrary repositories
packfile: add repository argument to find_pack_entry
packfile: allow find_pack_entry to handle arbitrary repositories
builtin/count-objects.c | 3 +-
builtin/fsck.c | 2 --
builtin/gc.c | 3 +-
builtin/pack-objects.c | 1 -
builtin/pack-redundant.c | 2 --
builtin/receive-pack.c | 3 +-
bulk-checkin.c | 3 +-
fast-import.c | 3 +-
fetch-pack.c | 3 +-
http-backend.c | 1 -
http.c | 2 +-
pack-bitmap.c | 1 -
packfile.c | 76 +++++++++++++++++++---------------------
packfile.h | 11 +++---
server-info.c | 1 -
sha1_file.c | 8 ++---
sha1_name.c | 2 --
17 files changed, 58 insertions(+), 67 deletions(-)
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 01/12] packfile: allow prepare_packed_git_mru to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 02/12] packfile: allow rearrange_packed_git " Nguyễn Thái Ngọc Duy
` (11 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
This conversion was done without the #define trick used in the earlier
series refactoring to have better repository access, because this function
is easy to review, as all lines are converted and it has only one caller
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/packfile.c b/packfile.c
index 17170fc662..8c335bdcd1 100644
--- a/packfile.c
+++ b/packfile.c
@@ -873,14 +873,14 @@ static void rearrange_packed_git(void)
set_next_packed_git, sort_pack);
}
-static void prepare_packed_git_mru(void)
+static void prepare_packed_git_mru(struct repository *r)
{
struct packed_git *p;
- INIT_LIST_HEAD(&the_repository->objects->packed_git_mru);
+ INIT_LIST_HEAD(&r->objects->packed_git_mru);
- for (p = the_repository->objects->packed_git; p; p = p->next)
- list_add_tail(&p->mru, &the_repository->objects->packed_git_mru);
+ for (p = r->objects->packed_git; p; p = p->next)
+ list_add_tail(&p->mru, &r->objects->packed_git_mru);
}
void prepare_packed_git(void)
@@ -894,7 +894,7 @@ void prepare_packed_git(void)
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
rearrange_packed_git();
- prepare_packed_git_mru();
+ prepare_packed_git_mru(the_repository);
the_repository->objects->packed_git_initialized = 1;
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 02/12] packfile: allow rearrange_packed_git to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 01/12] packfile: allow prepare_packed_git_mru to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 03/12] packfile: allow install_packed_git " Nguyễn Thái Ngọc Duy
` (10 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/packfile.c b/packfile.c
index 8c335bdcd1..bff22a8c81 100644
--- a/packfile.c
+++ b/packfile.c
@@ -866,10 +866,10 @@ static int sort_pack(const void *a_, const void *b_)
return -1;
}
-static void rearrange_packed_git(void)
+static void rearrange_packed_git(struct repository *r)
{
- the_repository->objects->packed_git = llist_mergesort(
- the_repository->objects->packed_git, get_next_packed_git,
+ r->objects->packed_git = llist_mergesort(
+ r->objects->packed_git, get_next_packed_git,
set_next_packed_git, sort_pack);
}
@@ -893,7 +893,7 @@ void prepare_packed_git(void)
prepare_alt_odb(the_repository);
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
prepare_packed_git_one(alt->path, 0);
- rearrange_packed_git();
+ rearrange_packed_git(the_repository);
prepare_packed_git_mru(the_repository);
the_repository->objects->packed_git_initialized = 1;
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 03/12] packfile: allow install_packed_git to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 01/12] packfile: allow prepare_packed_git_mru to handle arbitrary repositories Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 02/12] packfile: allow rearrange_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 04/12] packfile: add repository argument to prepare_packed_git_one Nguyễn Thái Ngọc Duy
` (9 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
This conversion was done without the #define trick used in the earlier
series refactoring to have better repository access, because this function
is easy to review, as it only has one caller and all lines but the first
two are converted.
We must not convert 'pack_open_fds' to be a repository specific variable,
as it is used to monitor resource usage of the machine that Git executes
on.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
fast-import.c | 2 +-
http.c | 2 +-
packfile.c | 8 ++++----
packfile.h | 2 +-
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/fast-import.c b/fast-import.c
index b3492fce5c..ae4ced3ae1 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1038,7 +1038,7 @@ static void end_packfile(void)
if (!new_p)
die("core git rejected index %s", idx_name);
all_packs[pack_id] = new_p;
- install_packed_git(new_p);
+ install_packed_git(the_repository, new_p);
free(idx_name);
/* Print the boundary */
diff --git a/http.c b/http.c
index 4d613d5f6b..111e3c12c8 100644
--- a/http.c
+++ b/http.c
@@ -2134,7 +2134,7 @@ int finish_http_pack_request(struct http_pack_request *preq)
return -1;
}
- install_packed_git(p);
+ install_packed_git(the_repository, p);
free(tmp_idx);
return 0;
}
diff --git a/packfile.c b/packfile.c
index bff22a8c81..ff302142c7 100644
--- a/packfile.c
+++ b/packfile.c
@@ -680,13 +680,13 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local)
return p;
}
-void install_packed_git(struct packed_git *pack)
+void install_packed_git(struct repository *r, struct packed_git *pack)
{
if (pack->pack_fd != -1)
pack_open_fds++;
- pack->next = the_repository->objects->packed_git;
- the_repository->objects->packed_git = pack;
+ pack->next = r->objects->packed_git;
+ r->objects->packed_git = pack;
}
void (*report_garbage)(unsigned seen_bits, const char *path);
@@ -782,7 +782,7 @@ static void prepare_packed_git_one(char *objdir, int local)
* corresponding .pack file that we can map.
*/
(p = add_packed_git(path.buf, path.len, local)) != NULL)
- install_packed_git(p);
+ install_packed_git(the_repository, p);
}
if (!report_garbage)
diff --git a/packfile.h b/packfile.h
index 5b1ce00f84..77442172f0 100644
--- a/packfile.h
+++ b/packfile.h
@@ -36,7 +36,7 @@ extern void (*report_garbage)(unsigned seen_bits, const char *path);
extern void prepare_packed_git(void);
extern void reprepare_packed_git(void);
-extern void install_packed_git(struct packed_git *pack);
+extern void install_packed_git(struct repository *r, struct packed_git *pack);
struct packed_git *get_packed_git(struct repository *r);
struct list_head *get_packed_git_mru(struct repository *r);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 04/12] packfile: add repository argument to prepare_packed_git_one
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (2 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 03/12] packfile: allow install_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 05/12] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
` (8 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/packfile.c b/packfile.c
index ff302142c7..0e5fa67526 100644
--- a/packfile.c
+++ b/packfile.c
@@ -735,7 +735,8 @@ static void report_pack_garbage(struct string_list *list)
report_helper(list, seen_bits, first, list->nr);
}
-static void prepare_packed_git_one(char *objdir, int local)
+#define prepare_packed_git_one(r, o, l) prepare_packed_git_one_##r(o, l)
+static void prepare_packed_git_one_the_repository(char *objdir, int local)
{
struct strbuf path = STRBUF_INIT;
size_t dirnamelen;
@@ -889,10 +890,10 @@ void prepare_packed_git(void)
if (the_repository->objects->packed_git_initialized)
return;
- prepare_packed_git_one(get_object_directory(), 1);
+ prepare_packed_git_one(the_repository, get_object_directory(), 1);
prepare_alt_odb(the_repository);
for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
- prepare_packed_git_one(alt->path, 0);
+ prepare_packed_git_one(the_repository, alt->path, 0);
rearrange_packed_git(the_repository);
prepare_packed_git_mru(the_repository);
the_repository->objects->packed_git_initialized = 1;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 05/12] packfile: add repository argument to prepare_packed_git
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (3 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 04/12] packfile: add repository argument to prepare_packed_git_one Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 06/12] packfile: add repository argument to reprepare_packed_git Nguyễn Thái Ngọc Duy
` (7 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Add a repository argument to allow prepare_packed_git callers to be
more specific about which repository to handle. See commit "sha1_file:
add repository argument to link_alt_odb_entry" for an explanation of
the #define trick.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
builtin/count-objects.c | 2 +-
builtin/fsck.c | 2 +-
builtin/gc.c | 2 +-
builtin/pack-objects.c | 2 +-
builtin/pack-redundant.c | 2 +-
fast-import.c | 2 +-
http-backend.c | 2 +-
pack-bitmap.c | 2 +-
packfile.c | 10 +++++-----
packfile.h | 3 ++-
server-info.c | 2 +-
sha1_name.c | 4 ++--
12 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index b28ff00be2..ea8bd9e2e2 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -123,7 +123,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
struct strbuf pack_buf = STRBUF_INIT;
struct strbuf garbage_buf = STRBUF_INIT;
if (!get_packed_git(the_repository))
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 3ef25fab97..d40a82b702 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -729,7 +729,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
uint32_t total = 0, count = 0;
struct progress *progress = NULL;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (show_progress) {
for (p = get_packed_git(the_repository); p;
diff --git a/builtin/gc.c b/builtin/gc.c
index b00238cd5d..4c7409946e 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -174,7 +174,7 @@ static int too_many_packs(void)
if (gc_auto_pack_limit <= 0)
return 0;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 223f2d9fc0..491ce433da 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3152,7 +3152,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (progress && all_progress_implied)
progress = 2;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (ignore_packed_keep) {
struct packed_git *p;
for (p = get_packed_git(the_repository); p; p = p->next)
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index b5b007e706..da6637f7fc 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -631,7 +631,7 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
break;
}
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (load_all_packs)
load_all();
diff --git a/fast-import.c b/fast-import.c
index ae4ced3ae1..47981e6db7 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -3473,7 +3473,7 @@ int cmd_main(int argc, const char **argv)
rc_free[i].next = &rc_free[i + 1];
rc_free[cmd_save - 1].next = NULL;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
start_packfile();
set_die_routine(die_nicely);
set_checkpoint_signal();
diff --git a/http-backend.c b/http-backend.c
index 64dde78c1b..c1b1c2d557 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -519,7 +519,7 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
size_t cnt = 0;
select_getanyfile(hdr);
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
cnt++;
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 22cd425788..57fec38f3f 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -336,7 +336,7 @@ static int open_pack_bitmap(void)
assert(!bitmap_git.map && !bitmap_git.loaded);
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(p) == 0)
ret = 0;
diff --git a/packfile.c b/packfile.c
index 0e5fa67526..bb090f8a29 100644
--- a/packfile.c
+++ b/packfile.c
@@ -817,7 +817,7 @@ unsigned long approximate_object_count(void)
unsigned long count;
struct packed_git *p;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
count = 0;
for (p = the_repository->objects->packed_git; p; p = p->next) {
if (open_pack_index(p))
@@ -884,7 +884,7 @@ static void prepare_packed_git_mru(struct repository *r)
list_add_tail(&p->mru, &r->objects->packed_git_mru);
}
-void prepare_packed_git(void)
+void prepare_packed_git_the_repository(void)
{
struct alternate_object_database *alt;
@@ -903,7 +903,7 @@ void reprepare_packed_git(void)
{
the_repository->objects->approximate_object_count_valid = 0;
the_repository->objects->packed_git_initialized = 0;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
}
struct packed_git *get_packed_git(struct repository *r)
@@ -1854,7 +1854,7 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
{
struct list_head *pos;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
if (!the_repository->objects->packed_git)
return 0;
@@ -1908,7 +1908,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
int r = 0;
int pack_errors = 0;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = the_repository->objects->packed_git; p; p = p->next) {
if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
continue;
diff --git a/packfile.h b/packfile.h
index 77442172f0..3f59456e7e 100644
--- a/packfile.h
+++ b/packfile.h
@@ -34,7 +34,8 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
#define PACKDIR_FILE_GARBAGE 4
extern void (*report_garbage)(unsigned seen_bits, const char *path);
-extern void prepare_packed_git(void);
+#define prepare_packed_git(r) prepare_packed_git_##r()
+extern void prepare_packed_git_the_repository(void);
extern void reprepare_packed_git(void);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
diff --git a/server-info.c b/server-info.c
index 75a8b65e47..bf5c325867 100644
--- a/server-info.c
+++ b/server-info.c
@@ -201,7 +201,7 @@ static void init_pack_info(const char *infofile, int force)
objdir = get_object_directory();
objdirlen = strlen(objdir);
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
/* we ignore things on alternate path since they are
* not available to the pullers in general.
diff --git a/sha1_name.c b/sha1_name.c
index 4325f74e0c..e0b62f3c56 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -196,7 +196,7 @@ static void find_short_packed_object(struct disambiguate_state *ds)
{
struct packed_git *p;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p && !ds->ambiguous;
p = p->next)
unique_in_pack(p, ds);
@@ -567,7 +567,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
{
struct packed_git *p;
- prepare_packed_git();
+ prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next)
find_abbrev_len_for_pack(p, mad);
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 06/12] packfile: add repository argument to reprepare_packed_git
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (4 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 05/12] packfile: add repository argument to prepare_packed_git Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 07/12] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (6 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
See previous patch for explanation.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/gc.c | 2 +-
builtin/receive-pack.c | 3 ++-
bulk-checkin.c | 3 ++-
fetch-pack.c | 3 ++-
packfile.c | 2 +-
packfile.h | 3 ++-
sha1_file.c | 2 +-
7 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/builtin/gc.c b/builtin/gc.c
index 4c7409946e..a78dad51aa 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -478,7 +478,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
return error(FAILED_RUN, rerere.argv[0]);
report_garbage = report_pack_garbage;
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
if (pack_garbage.nr > 0)
clean_pack_garbage();
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 1a298a6711..469b916707 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1,4 +1,5 @@
#include "builtin.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "pack.h"
@@ -1777,7 +1778,7 @@ static const char *unpack(int err_fd, struct shallow_info *si)
status = finish_command(&child);
if (status)
return "index-pack abnormal exit";
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
}
return NULL;
}
diff --git a/bulk-checkin.c b/bulk-checkin.c
index 3310fd210a..eadc2d5172 100644
--- a/bulk-checkin.c
+++ b/bulk-checkin.c
@@ -3,6 +3,7 @@
*/
#include "cache.h"
#include "bulk-checkin.h"
+#include "repository.h"
#include "csum-file.h"
#include "pack.h"
#include "strbuf.h"
@@ -57,7 +58,7 @@ static void finish_bulk_checkin(struct bulk_checkin_state *state)
strbuf_release(&packname);
/* Make objects we just wrote available to ourselves */
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
}
static int already_written(struct bulk_checkin_state *state, unsigned char sha1[])
diff --git a/fetch-pack.c b/fetch-pack.c
index 8253d746e0..eac5928a27 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "refs.h"
@@ -1192,7 +1193,7 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
prepare_shallow_info(&si, shallow);
ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought,
&si, pack_lockfile);
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
update_shallow(args, sought, nr_sought, &si);
clear_shallow_info(&si);
return ref_cpy;
diff --git a/packfile.c b/packfile.c
index bb090f8a29..1b4296277a 100644
--- a/packfile.c
+++ b/packfile.c
@@ -899,7 +899,7 @@ void prepare_packed_git_the_repository(void)
the_repository->objects->packed_git_initialized = 1;
}
-void reprepare_packed_git(void)
+void reprepare_packed_git_the_repository(void)
{
the_repository->objects->approximate_object_count_valid = 0;
the_repository->objects->packed_git_initialized = 0;
diff --git a/packfile.h b/packfile.h
index 3f59456e7e..ab5046938c 100644
--- a/packfile.h
+++ b/packfile.h
@@ -36,7 +36,8 @@ extern void (*report_garbage)(unsigned seen_bits, const char *path);
#define prepare_packed_git(r) prepare_packed_git_##r()
extern void prepare_packed_git_the_repository(void);
-extern void reprepare_packed_git(void);
+#define reprepare_packed_git(r) reprepare_packed_git_##r()
+extern void reprepare_packed_git_the_repository(void);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
struct packed_git *get_packed_git(struct repository *r);
diff --git a/sha1_file.c b/sha1_file.c
index 0989bbd948..9c024cd957 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1274,7 +1274,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
return 0;
/* Not a loose object; someone else may have just packed it. */
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
if (find_pack_entry(real, &e))
break;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 07/12] packfile: allow prepare_packed_git_one to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (5 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 06/12] packfile: add repository argument to reprepare_packed_git Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 08/12] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
` (5 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/packfile.c b/packfile.c
index 1b4296277a..f49902539b 100644
--- a/packfile.c
+++ b/packfile.c
@@ -735,8 +735,7 @@ static void report_pack_garbage(struct string_list *list)
report_helper(list, seen_bits, first, list->nr);
}
-#define prepare_packed_git_one(r, o, l) prepare_packed_git_one_##r(o, l)
-static void prepare_packed_git_one_the_repository(char *objdir, int local)
+static void prepare_packed_git_one(struct repository *r, char *objdir, int local)
{
struct strbuf path = STRBUF_INIT;
size_t dirnamelen;
@@ -769,7 +768,7 @@ static void prepare_packed_git_one_the_repository(char *objdir, int local)
base_len = path.len;
if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
/* Don't reopen a pack we already have. */
- for (p = the_repository->objects->packed_git; p;
+ for (p = r->objects->packed_git; p;
p = p->next) {
size_t len;
if (strip_suffix(p->pack_name, ".pack", &len) &&
@@ -783,7 +782,7 @@ static void prepare_packed_git_one_the_repository(char *objdir, int local)
* corresponding .pack file that we can map.
*/
(p = add_packed_git(path.buf, path.len, local)) != NULL)
- install_packed_git(the_repository, p);
+ install_packed_git(r, p);
}
if (!report_garbage)
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 08/12] packfile: allow prepare_packed_git to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (6 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 07/12] packfile: allow prepare_packed_git_one to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 09/12] packfile: allow reprepare_packed_git " Nguyễn Thái Ngọc Duy
` (4 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
packfile.c | 18 +++++++++---------
packfile.h | 3 +--
2 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/packfile.c b/packfile.c
index f49902539b..ad90c61422 100644
--- a/packfile.c
+++ b/packfile.c
@@ -883,19 +883,19 @@ static void prepare_packed_git_mru(struct repository *r)
list_add_tail(&p->mru, &r->objects->packed_git_mru);
}
-void prepare_packed_git_the_repository(void)
+void prepare_packed_git(struct repository *r)
{
struct alternate_object_database *alt;
- if (the_repository->objects->packed_git_initialized)
+ if (r->objects->packed_git_initialized)
return;
- prepare_packed_git_one(the_repository, get_object_directory(), 1);
- prepare_alt_odb(the_repository);
- for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
- prepare_packed_git_one(the_repository, alt->path, 0);
- rearrange_packed_git(the_repository);
- prepare_packed_git_mru(the_repository);
- the_repository->objects->packed_git_initialized = 1;
+ prepare_packed_git_one(r, r->objects->objectdir, 1);
+ prepare_alt_odb(r);
+ for (alt = r->objects->alt_odb_list; alt; alt = alt->next)
+ prepare_packed_git_one(r, alt->path, 0);
+ rearrange_packed_git(r);
+ prepare_packed_git_mru(r);
+ r->objects->packed_git_initialized = 1;
}
void reprepare_packed_git_the_repository(void)
diff --git a/packfile.h b/packfile.h
index ab5046938c..3fd9092472 100644
--- a/packfile.h
+++ b/packfile.h
@@ -34,8 +34,7 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
#define PACKDIR_FILE_GARBAGE 4
extern void (*report_garbage)(unsigned seen_bits, const char *path);
-#define prepare_packed_git(r) prepare_packed_git_##r()
-extern void prepare_packed_git_the_repository(void);
+extern void prepare_packed_git(struct repository *r);
#define reprepare_packed_git(r) reprepare_packed_git_##r()
extern void reprepare_packed_git_the_repository(void);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 09/12] packfile: allow reprepare_packed_git to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (7 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 08/12] packfile: allow prepare_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 10/12] packfile: add repository argument to find_pack_entry Nguyễn Thái Ngọc Duy
` (3 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 8 ++++----
packfile.h | 3 +--
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/packfile.c b/packfile.c
index ad90c61422..eb2dc53331 100644
--- a/packfile.c
+++ b/packfile.c
@@ -898,11 +898,11 @@ void prepare_packed_git(struct repository *r)
r->objects->packed_git_initialized = 1;
}
-void reprepare_packed_git_the_repository(void)
+void reprepare_packed_git(struct repository *r)
{
- the_repository->objects->approximate_object_count_valid = 0;
- the_repository->objects->packed_git_initialized = 0;
- prepare_packed_git(the_repository);
+ r->objects->approximate_object_count_valid = 0;
+ r->objects->packed_git_initialized = 0;
+ prepare_packed_git(r);
}
struct packed_git *get_packed_git(struct repository *r)
diff --git a/packfile.h b/packfile.h
index 3fd9092472..ee6da3a9ae 100644
--- a/packfile.h
+++ b/packfile.h
@@ -35,8 +35,7 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
extern void (*report_garbage)(unsigned seen_bits, const char *path);
extern void prepare_packed_git(struct repository *r);
-#define reprepare_packed_git(r) reprepare_packed_git_##r()
-extern void reprepare_packed_git_the_repository(void);
+extern void reprepare_packed_git(struct repository *r);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
struct packed_git *get_packed_git(struct repository *r);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 10/12] packfile: add repository argument to find_pack_entry
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (8 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 09/12] packfile: allow reprepare_packed_git " Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 11/12] packfile: allow find_pack_entry to handle arbitrary repositories Nguyễn Thái Ngọc Duy
` (2 subsequent siblings)
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
While at it move the documentation to the header and mention which pack
files are searched.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 8 ++------
packfile.h | 7 ++++++-
sha1_file.c | 6 +++---
3 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/packfile.c b/packfile.c
index eb2dc53331..26d5a17dfe 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1845,11 +1845,7 @@ static int fill_pack_entry(const unsigned char *sha1,
return 1;
}
-/*
- * Iff a pack file contains the object named by sha1, return true and
- * store its location to e.
- */
-int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
+int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e)
{
struct list_head *pos;
@@ -1871,7 +1867,7 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
int has_sha1_pack(const unsigned char *sha1)
{
struct pack_entry e;
- return find_pack_entry(sha1, &e);
+ return find_pack_entry(the_repository, sha1, &e);
}
int has_pack_index(const unsigned char *sha1)
diff --git a/packfile.h b/packfile.h
index ee6da3a9ae..e68f790ea7 100644
--- a/packfile.h
+++ b/packfile.h
@@ -123,7 +123,12 @@ extern int packed_object_info(struct packed_git *pack, off_t offset, struct obje
extern void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1);
extern const struct packed_git *has_packed_and_bad(const unsigned char *sha1);
-extern int find_pack_entry(const unsigned char *sha1, struct pack_entry *e);
+/*
+ * Iff a pack file in the given repository contains the object named by sha1,
+ * return true and store its location to e.
+ */
+#define find_pack_entry(r, s, e) find_pack_entry_##r(s, e)
+extern int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e);
extern int has_sha1_pack(const unsigned char *sha1);
diff --git a/sha1_file.c b/sha1_file.c
index 9c024cd957..314ff55b47 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1266,7 +1266,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
}
while (1) {
- if (find_pack_entry(real, &e))
+ if (find_pack_entry(the_repository, real, &e))
break;
/* Most likely it's a loose object. */
@@ -1275,7 +1275,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
/* Not a loose object; someone else may have just packed it. */
reprepare_packed_git(the_repository);
- if (find_pack_entry(real, &e))
+ if (find_pack_entry(the_repository, real, &e))
break;
/* Check if it is a missing object */
@@ -1655,7 +1655,7 @@ static int freshen_loose_object(const unsigned char *sha1)
static int freshen_packed_object(const unsigned char *sha1)
{
struct pack_entry e;
- if (!find_pack_entry(sha1, &e))
+ if (!find_pack_entry(the_repository, sha1, &e))
return 0;
if (e.p->freshened)
return 1;
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 11/12] packfile: allow find_pack_entry to handle arbitrary repositories
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (9 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 10/12] packfile: add repository argument to find_pack_entry Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 17:45 ` [PATCH 12/12] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
2018-03-23 20:15 ` [PATCH 00/12] sb/packfiles-in-repository updates Brandon Williams
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
packfile.c | 11 +++++------
packfile.h | 3 +--
2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/packfile.c b/packfile.c
index 26d5a17dfe..89bd0d47bf 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1845,19 +1845,18 @@ static int fill_pack_entry(const unsigned char *sha1,
return 1;
}
-int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e)
+int find_pack_entry(struct repository *r, const unsigned char *sha1, struct pack_entry *e)
{
struct list_head *pos;
- prepare_packed_git(the_repository);
- if (!the_repository->objects->packed_git)
+ prepare_packed_git(r);
+ if (!r->objects->packed_git)
return 0;
- list_for_each(pos, &the_repository->objects->packed_git_mru) {
+ list_for_each(pos, &r->objects->packed_git_mru) {
struct packed_git *p = list_entry(pos, struct packed_git, mru);
if (fill_pack_entry(sha1, e, p)) {
- list_move(&p->mru,
- &the_repository->objects->packed_git_mru);
+ list_move(&p->mru, &r->objects->packed_git_mru);
return 1;
}
}
diff --git a/packfile.h b/packfile.h
index e68f790ea7..fe1a6380e6 100644
--- a/packfile.h
+++ b/packfile.h
@@ -127,8 +127,7 @@ extern const struct packed_git *has_packed_and_bad(const unsigned char *sha1);
* Iff a pack file in the given repository contains the object named by sha1,
* return true and store its location to e.
*/
-#define find_pack_entry(r, s, e) find_pack_entry_##r(s, e)
-extern int find_pack_entry_the_repository(const unsigned char *sha1, struct pack_entry *e);
+extern int find_pack_entry(struct repository *r, const unsigned char *sha1, struct pack_entry *e);
extern int has_sha1_pack(const unsigned char *sha1);
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* [PATCH 12/12] packfile: keep prepare_packed_git() private
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (10 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 11/12] packfile: allow find_pack_entry to handle arbitrary repositories Nguyễn Thái Ngọc Duy
@ 2018-03-23 17:45 ` Nguyễn Thái Ngọc Duy
2018-03-23 20:15 ` [PATCH 00/12] sb/packfiles-in-repository updates Brandon Williams
12 siblings, 0 replies; 137+ messages in thread
From: Nguyễn Thái Ngọc Duy @ 2018-03-23 17:45 UTC (permalink / raw)
To: pclouds
Cc: git, gitster, sbeller, Brandon Williams, Jonathan Tan,
Eric Sunshine
The reason callers have to call this is to make sure either packed_git
or packed_git_mru pointers are initialized since we don't do that by
default. Sometimes it's hard to see this connection between where the
function is called and where packed_git pointer is used (sometimes in
separate functions).
Keep this dependency internal because now all access to packed_git and
packed_git_mru must go through get_xxx() wrappers.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/count-objects.c | 3 +--
builtin/fsck.c | 2 --
builtin/gc.c | 1 -
builtin/pack-objects.c | 1 -
builtin/pack-redundant.c | 2 --
fast-import.c | 1 -
http-backend.c | 1 -
pack-bitmap.c | 1 -
packfile.c | 5 ++++-
packfile.h | 1 -
server-info.c | 1 -
sha1_name.c | 2 --
12 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index ea8bd9e2e2..b054713e1a 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -122,8 +122,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
struct strbuf loose_buf = STRBUF_INIT;
struct strbuf pack_buf = STRBUF_INIT;
struct strbuf garbage_buf = STRBUF_INIT;
- if (!get_packed_git(the_repository))
- prepare_packed_git(the_repository);
+
for (p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index d40a82b702..f9632353d9 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -729,8 +729,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
uint32_t total = 0, count = 0;
struct progress *progress = NULL;
- prepare_packed_git(the_repository);
-
if (show_progress) {
for (p = get_packed_git(the_repository); p;
p = p->next) {
diff --git a/builtin/gc.c b/builtin/gc.c
index a78dad51aa..0a667972ab 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -174,7 +174,6 @@ static int too_many_packs(void)
if (gc_auto_pack_limit <= 0)
return 0;
- prepare_packed_git(the_repository);
for (cnt = 0, p = get_packed_git(the_repository); p; p = p->next) {
if (!p->pack_local)
continue;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 491ce433da..2f49b03cb1 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3152,7 +3152,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (progress && all_progress_implied)
progress = 2;
- prepare_packed_git(the_repository);
if (ignore_packed_keep) {
struct packed_git *p;
for (p = get_packed_git(the_repository); p; p = p->next)
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index da6637f7fc..710cd0fb69 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -631,8 +631,6 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
break;
}
- prepare_packed_git(the_repository);
-
if (load_all_packs)
load_all();
else
diff --git a/fast-import.c b/fast-import.c
index 47981e6db7..37a44752a8 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -3473,7 +3473,6 @@ int cmd_main(int argc, const char **argv)
rc_free[i].next = &rc_free[i + 1];
rc_free[cmd_save - 1].next = NULL;
- prepare_packed_git(the_repository);
start_packfile();
set_die_routine(die_nicely);
set_checkpoint_signal();
diff --git a/http-backend.c b/http-backend.c
index c1b1c2d557..88d2a9bc40 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -519,7 +519,6 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
size_t cnt = 0;
select_getanyfile(hdr);
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (p->pack_local)
cnt++;
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 57fec38f3f..3f2dab340f 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -336,7 +336,6 @@ static int open_pack_bitmap(void)
assert(!bitmap_git.map && !bitmap_git.loaded);
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(p) == 0)
ret = 0;
diff --git a/packfile.c b/packfile.c
index 89bd0d47bf..63c89ee31a 100644
--- a/packfile.c
+++ b/packfile.c
@@ -803,6 +803,7 @@ static void prepare_packed_git_one(struct repository *r, char *objdir, int local
strbuf_release(&path);
}
+static void prepare_packed_git(struct repository *r);
/*
* Give a fast, rough count of the number of objects in the repository. This
* ignores loose objects completely. If you have a lot of them, then either
@@ -883,7 +884,7 @@ static void prepare_packed_git_mru(struct repository *r)
list_add_tail(&p->mru, &r->objects->packed_git_mru);
}
-void prepare_packed_git(struct repository *r)
+static void prepare_packed_git(struct repository *r)
{
struct alternate_object_database *alt;
@@ -907,11 +908,13 @@ void reprepare_packed_git(struct repository *r)
struct packed_git *get_packed_git(struct repository *r)
{
+ prepare_packed_git(r);
return r->objects->packed_git;
}
struct list_head *get_packed_git_mru(struct repository *r)
{
+ prepare_packed_git(r);
return &r->objects->packed_git_mru;
}
diff --git a/packfile.h b/packfile.h
index fe1a6380e6..efda10329c 100644
--- a/packfile.h
+++ b/packfile.h
@@ -34,7 +34,6 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
#define PACKDIR_FILE_GARBAGE 4
extern void (*report_garbage)(unsigned seen_bits, const char *path);
-extern void prepare_packed_git(struct repository *r);
extern void reprepare_packed_git(struct repository *r);
extern void install_packed_git(struct repository *r, struct packed_git *pack);
diff --git a/server-info.c b/server-info.c
index bf5c325867..83460ec0d6 100644
--- a/server-info.c
+++ b/server-info.c
@@ -201,7 +201,6 @@ static void init_pack_info(const char *infofile, int force)
objdir = get_object_directory();
objdirlen = strlen(objdir);
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next) {
/* we ignore things on alternate path since they are
* not available to the pullers in general.
diff --git a/sha1_name.c b/sha1_name.c
index e0b62f3c56..31c013ac7e 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -196,7 +196,6 @@ static void find_short_packed_object(struct disambiguate_state *ds)
{
struct packed_git *p;
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p && !ds->ambiguous;
p = p->next)
unique_in_pack(p, ds);
@@ -567,7 +566,6 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
{
struct packed_git *p;
- prepare_packed_git(the_repository);
for (p = get_packed_git(the_repository); p; p = p->next)
find_abbrev_len_for_pack(p, mad);
}
--
2.17.0.rc0.348.gd5a49e0b6f
^ permalink raw reply related [flat|nested] 137+ messages in thread* Re: [PATCH 00/12] sb/packfiles-in-repository updates
2018-03-23 17:45 ` [PATCH 00/12] sb/packfiles-in-repository updates Nguyễn Thái Ngọc Duy
` (11 preceding siblings ...)
2018-03-23 17:45 ` [PATCH 12/12] packfile: keep prepare_packed_git() private Nguyễn Thái Ngọc Duy
@ 2018-03-23 20:15 ` Brandon Williams
12 siblings, 0 replies; 137+ messages in thread
From: Brandon Williams @ 2018-03-23 20:15 UTC (permalink / raw)
To: Nguyễn Thái Ngọc Duy
Cc: git, gitster, sbeller, Jonathan Tan, Eric Sunshine
On 03/23, Nguyễn Thái Ngọc Duy wrote:
> This is the rebased version on the updated sb/object-store I just sent
> out plus the fix for get_object_directory(). The interdiff (after
> rebased) looks small and nice
Nice! Thanks for fixing that. This series looks good to me :)
>
> diff --git a/packfile.c b/packfile.c
> index e02136bebb..63c89ee31a 100644
> --- a/packfile.c
> +++ b/packfile.c
> @@ -890,7 +890,7 @@ static void prepare_packed_git(struct repository *r)
>
> if (r->objects->packed_git_initialized)
> return;
> - prepare_packed_git_one(r, get_object_directory(), 1);
> + prepare_packed_git_one(r, r->objects->objectdir, 1);
> prepare_alt_odb(r);
> for (alt = r->objects->alt_odb_list; alt; alt = alt->next)
> prepare_packed_git_one(r, alt->path, 0);
>
> I notice there's still one get_object_directory() left in packfile.c
> but that should not cause problems with converted functions. That
> could be done in "phase 2".
>
> Nguyễn Thái Ngọc Duy (1):
> packfile: keep prepare_packed_git() private
>
> Stefan Beller (11):
> packfile: allow prepare_packed_git_mru to handle arbitrary
> repositories
> packfile: allow rearrange_packed_git to handle arbitrary repositories
> packfile: allow install_packed_git to handle arbitrary repositories
> packfile: add repository argument to prepare_packed_git_one
> packfile: add repository argument to prepare_packed_git
> packfile: add repository argument to reprepare_packed_git
> packfile: allow prepare_packed_git_one to handle arbitrary
> repositories
> packfile: allow prepare_packed_git to handle arbitrary repositories
> packfile: allow reprepare_packed_git to handle arbitrary repositories
> packfile: add repository argument to find_pack_entry
> packfile: allow find_pack_entry to handle arbitrary repositories
>
> builtin/count-objects.c | 3 +-
> builtin/fsck.c | 2 --
> builtin/gc.c | 3 +-
> builtin/pack-objects.c | 1 -
> builtin/pack-redundant.c | 2 --
> builtin/receive-pack.c | 3 +-
> bulk-checkin.c | 3 +-
> fast-import.c | 3 +-
> fetch-pack.c | 3 +-
> http-backend.c | 1 -
> http.c | 2 +-
> pack-bitmap.c | 1 -
> packfile.c | 76 +++++++++++++++++++---------------------
> packfile.h | 11 +++---
> server-info.c | 1 -
> sha1_file.c | 8 ++---
> sha1_name.c | 2 --
> 17 files changed, 58 insertions(+), 67 deletions(-)
>
> --
> 2.17.0.rc0.348.gd5a49e0b6f
>
--
Brandon Williams
^ permalink raw reply [flat|nested] 137+ messages in thread