From: David Turner <dturner@twopensource.com>
To: git@vger.kernel.org, mhagger@alum.mit.edu
Cc: David Turner <dturner@twopensource.com>
Subject: [PATCH v5 02/27] refs: move for_each_*ref* functions into common code
Date: Thu, 18 Feb 2016 00:17:25 -0500 [thread overview]
Message-ID: <1455772670-21142-3-git-send-email-dturner@twopensource.com> (raw)
In-Reply-To: <1455772670-21142-1-git-send-email-dturner@twopensource.com>
Make do_for_each_ref take a submodule as an argument instead of a
ref_cache. Since all for_each_*ref* functions are defined in terms of
do_for_each_ref, we can then move them into the common code.
Later, we can simply make do_for_each_ref into a backend function.
Signed-off-by: David Turner <dturner@twopensource.com>
---
refs.c | 52 +++++++++++++++++++++++++++++++++++++++++++
refs/files-backend.c | 62 +++++-----------------------------------------------
refs/refs-internal.h | 9 ++++++++
3 files changed, 66 insertions(+), 57 deletions(-)
diff --git a/refs.c b/refs.c
index 4367c14..c38311b 100644
--- a/refs.c
+++ b/refs.c
@@ -1105,3 +1105,55 @@ int head_ref(each_ref_fn fn, void *cb_data)
{
return head_ref_submodule(NULL, fn, cb_data);
}
+
+int for_each_ref(each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, "", fn, 0, 0, cb_data);
+}
+
+int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(submodule, "", fn, 0, 0, cb_data);
+}
+
+int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, prefix, fn, strlen(prefix), 0, cb_data);
+}
+
+int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data, unsigned int broken)
+{
+ unsigned int flag = 0;
+
+ if (broken)
+ flag = DO_FOR_EACH_INCLUDE_BROKEN;
+ return do_for_each_ref(NULL, prefix, fn, 0, flag, cb_data);
+}
+
+int for_each_ref_in_submodule(const char *submodule, const char *prefix,
+ each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(submodule, prefix, fn, strlen(prefix), 0, cb_data);
+}
+
+int for_each_replace_ref(each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, git_replace_ref_base, fn,
+ strlen(git_replace_ref_base), 0, cb_data);
+}
+
+int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int ret;
+ strbuf_addf(&buf, "%srefs/", get_git_namespace());
+ ret = do_for_each_ref(NULL, buf.buf, fn, 0, 0, cb_data);
+ strbuf_release(&buf);
+ return ret;
+}
+
+int for_each_rawref(each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, "", fn, 0,
+ DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
+}
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 2e2a6d9..fd664d6 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -518,9 +518,6 @@ static void sort_ref_dir(struct ref_dir *dir)
dir->sorted = dir->nr = i;
}
-/* Include broken references in a do_for_each_ref*() iteration: */
-#define DO_FOR_EACH_INCLUDE_BROKEN 0x01
-
/*
* Return true iff the reference described by entry can be resolved to
* an object in the database. Emit a warning if the referred-to
@@ -1735,10 +1732,13 @@ static int do_for_each_entry(struct ref_cache *refs, const char *base,
* value, stop the iteration and return that value; otherwise, return
* 0.
*/
-static int do_for_each_ref(struct ref_cache *refs, const char *base,
- each_ref_fn fn, int trim, int flags, void *cb_data)
+int do_for_each_ref(const char *submodule, const char *base,
+ each_ref_fn fn, int trim, int flags, void *cb_data)
{
struct ref_entry_cb data;
+ struct ref_cache *refs;
+
+ refs = get_ref_cache(submodule);
data.base = base;
data.trim = trim;
data.flags = flags;
@@ -1753,58 +1753,6 @@ static int do_for_each_ref(struct ref_cache *refs, const char *base,
return do_for_each_entry(refs, base, do_one_ref, &data);
}
-int for_each_ref(each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref(&ref_cache, "", fn, 0, 0, cb_data);
-}
-
-int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref(get_ref_cache(submodule), "", fn, 0, 0, cb_data);
-}
-
-int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref(&ref_cache, prefix, fn, strlen(prefix), 0, cb_data);
-}
-
-int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data, unsigned int broken)
-{
- unsigned int flag = 0;
-
- if (broken)
- flag = DO_FOR_EACH_INCLUDE_BROKEN;
- return do_for_each_ref(&ref_cache, prefix, fn, 0, flag, cb_data);
-}
-
-int for_each_ref_in_submodule(const char *submodule, const char *prefix,
- each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref(get_ref_cache(submodule), prefix, fn, strlen(prefix), 0, cb_data);
-}
-
-int for_each_replace_ref(each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref(&ref_cache, git_replace_ref_base, fn,
- strlen(git_replace_ref_base), 0, cb_data);
-}
-
-int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
-{
- struct strbuf buf = STRBUF_INIT;
- int ret;
- strbuf_addf(&buf, "%srefs/", get_git_namespace());
- ret = do_for_each_ref(&ref_cache, buf.buf, fn, 0, 0, cb_data);
- strbuf_release(&buf);
- return ret;
-}
-
-int for_each_rawref(each_ref_fn fn, void *cb_data)
-{
- return do_for_each_ref(&ref_cache, "", fn, 0,
- DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
-}
-
static void unlock_ref(struct ref_lock *lock)
{
/* Do not free lock->lk -- atexit() still looks at them */
diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index c7dded3..92aae80 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -197,4 +197,13 @@ const char *find_descendant_ref(const char *dirname,
int rename_ref_available(const char *oldname, const char *newname);
+
+/* Include broken references in a do_for_each_ref*() iteration: */
+#define DO_FOR_EACH_INCLUDE_BROKEN 0x01
+
+/*
+ * The common backend for the for_each_*ref* functions
+ */
+int do_for_each_ref(const char *submodule, const char *base,
+ each_ref_fn fn, int trim, int flags, void *cb_data);
#endif /* REFS_REFS_INTERNAL_H */
--
2.4.2.767.g62658d5-twtrsrc
next prev parent reply other threads:[~2016-02-18 5:18 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-18 5:17 [PATCH v5 00/27] refs backends David Turner
2016-02-18 5:17 ` [PATCH v5 01/27] refs: Move head_ref{,_submodule} to the common code David Turner
2016-02-18 5:17 ` David Turner [this message]
2016-02-18 5:17 ` [PATCH v5 03/27] refs: add a backend method structure with transaction functions David Turner
2016-02-18 5:17 ` [PATCH v5 04/27] refs: add methods for misc ref operations David Turner
2016-02-18 5:17 ` [PATCH v5 05/27] refs: add method for do_for_each_ref David Turner
2016-02-18 5:17 ` [PATCH v5 06/27] refs: add do_for_each_per_worktree_ref David Turner
2016-02-18 5:17 ` [PATCH v5 07/27] refs: add methods for reflog David Turner
2016-02-18 5:17 ` [PATCH v5 08/27] refs: add method for initial ref transaction commit David Turner
2016-02-18 5:17 ` [PATCH v5 09/27] refs: add method for delete_refs David Turner
2016-02-18 5:17 ` [PATCH v5 10/27] refs: add methods to init refs db David Turner
2016-02-18 5:17 ` [PATCH v5 11/27] refs: add method to rename refs David Turner
2016-02-18 5:17 ` [PATCH v5 12/27] refs: forbid cross-backend ref renames David Turner
2016-02-20 4:30 ` Duy Nguyen
2016-02-24 20:48 ` David Turner
2016-02-18 5:17 ` [PATCH v5 13/27] refs: make lock generic David Turner
2016-02-18 5:17 ` [PATCH v5 14/27] refs: move duplicate check to common code David Turner
2016-02-18 5:17 ` [PATCH v5 15/27] refs: allow log-only updates David Turner
2016-02-18 5:17 ` [PATCH v5 16/27] refs: don't dereference on rename David Turner
2016-02-18 5:17 ` [PATCH v5 17/27] refs: on symref reflog expire, lock symref not referrent David Turner
2016-02-18 5:17 ` [PATCH v5 18/27] refs: resolve symbolic refs first David Turner
2016-02-18 5:17 ` [PATCH v5 19/27] refs: always handle non-normal refs in files backend David Turner
2016-02-18 5:17 ` [PATCH v5 20/27] init: allow alternate ref strorage to be set for new repos David Turner
2016-02-18 5:17 ` [PATCH v5 21/27] refs: check submodules' ref storage config David Turner
2016-02-18 5:17 ` [PATCH v5 22/27] clone: allow ref storage backend to be set for clone David Turner
2016-02-18 5:17 ` [PATCH v5 23/27] svn: learn ref-storage argument David Turner
2016-02-20 23:55 ` Eric Wong
2016-02-23 18:08 ` David Turner
2016-02-18 5:17 ` [PATCH v5 24/27] refs: add register_ref_storage_backends() David Turner
2016-02-18 5:17 ` [PATCH v5 25/27] refs: add LMDB refs storage backend David Turner
2016-02-18 8:50 ` Duy Nguyen
2016-02-18 20:23 ` David Turner
2016-02-18 21:15 ` Junio C Hamano
2016-02-19 2:54 ` Duy Nguyen
2016-02-19 19:10 ` David Turner
2016-02-20 13:14 ` Duy Nguyen
2016-02-24 20:41 ` David Turner
2016-02-20 21:32 ` Junio C Hamano
2016-02-19 22:49 ` David Turner
2016-02-19 23:08 ` Junio C Hamano
2016-02-20 2:58 ` Duy Nguyen
2016-02-24 20:43 ` David Turner
2016-02-25 10:07 ` Duy Nguyen
2016-02-20 8:59 ` Duy Nguyen
2016-02-24 20:37 ` David Turner
2016-02-25 10:12 ` Duy Nguyen
2016-02-25 20:05 ` [PATCH] refs: document transaction semantics David Turner
2016-02-25 20:10 ` David Turner
2016-02-25 20:34 ` Junio C Hamano
2016-02-25 20:50 ` David Turner
2016-02-18 5:17 ` [PATCH v5 26/27] refs: tests for lmdb backend David Turner
2016-02-18 5:17 ` [PATCH v5 27/27] tests: add ref-storage argument David Turner
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