From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: git@vger.kernel.org
Cc: "Jeff King" <peff@peff.net>, "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH 13/20] builtin/pull: convert to struct object_id
Date: Sat, 18 Mar 2017 21:19:47 +0000 [thread overview]
Message-ID: <20170318211954.564030-14-sandals@crustytoothpaste.net> (raw)
In-Reply-To: <20170318211954.564030-1-sandals@crustytoothpaste.net>
Convert virtually all uses of unsigned char [20] to struct object_id.
Leave all the arguments that come from struct sha1_array, as these will
be converted in a later patch.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
builtin/pull.c | 72 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 36 insertions(+), 36 deletions(-)
diff --git a/builtin/pull.c b/builtin/pull.c
index a9f7553f30..704ce1f042 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -515,7 +515,7 @@ static int run_fetch(const char *repo, const char **refspecs)
* "Pulls into void" by branching off merge_head.
*/
static int pull_into_void(const unsigned char *merge_head,
- const unsigned char *curr_head)
+ const struct object_id *curr_head)
{
/*
* Two-way merge: we treat the index as based on an empty tree,
@@ -526,7 +526,7 @@ static int pull_into_void(const unsigned char *merge_head,
if (checkout_fast_forward(EMPTY_TREE_SHA1_BIN, merge_head, 0))
return 1;
- if (update_ref("initial pull", "HEAD", merge_head, curr_head, 0, UPDATE_REFS_DIE_ON_ERR))
+ if (update_ref("initial pull", "HEAD", merge_head, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR))
return 1;
return 0;
@@ -647,7 +647,7 @@ static const char *get_tracking_branch(const char *remote, const char *refspec)
* current branch forked from its remote tracking branch. Returns 0 on success,
* -1 on failure.
*/
-static int get_rebase_fork_point(unsigned char *fork_point, const char *repo,
+static int get_rebase_fork_point(struct object_id *fork_point, const char *repo,
const char *refspec)
{
int ret;
@@ -678,7 +678,7 @@ static int get_rebase_fork_point(unsigned char *fork_point, const char *repo,
if (ret)
goto cleanup;
- ret = get_sha1_hex(sb.buf, fork_point);
+ ret = get_oid_hex(sb.buf, fork_point);
if (ret)
goto cleanup;
@@ -691,24 +691,24 @@ static int get_rebase_fork_point(unsigned char *fork_point, const char *repo,
* Sets merge_base to the octopus merge base of curr_head, merge_head and
* fork_point. Returns 0 if a merge base is found, 1 otherwise.
*/
-static int get_octopus_merge_base(unsigned char *merge_base,
- const unsigned char *curr_head,
+static int get_octopus_merge_base(struct object_id *merge_base,
+ const struct object_id *curr_head,
const unsigned char *merge_head,
- const unsigned char *fork_point)
+ const struct object_id *fork_point)
{
struct commit_list *revs = NULL, *result;
- commit_list_insert(lookup_commit_reference(curr_head), &revs);
+ commit_list_insert(lookup_commit_reference(curr_head->hash), &revs);
commit_list_insert(lookup_commit_reference(merge_head), &revs);
- if (!is_null_sha1(fork_point))
- commit_list_insert(lookup_commit_reference(fork_point), &revs);
+ if (!is_null_oid(fork_point))
+ commit_list_insert(lookup_commit_reference(fork_point->hash), &revs);
result = reduce_heads(get_octopus_merge_bases(revs));
free_commit_list(revs);
if (!result)
return 1;
- hashcpy(merge_base, result->item->object.oid.hash);
+ oidcpy(merge_base, &result->item->object.oid);
return 0;
}
@@ -717,16 +717,16 @@ static int get_octopus_merge_base(unsigned char *merge_base,
* fork point calculated by get_rebase_fork_point(), runs git-rebase with the
* appropriate arguments and returns its exit status.
*/
-static int run_rebase(const unsigned char *curr_head,
+static int run_rebase(const struct object_id *curr_head,
const unsigned char *merge_head,
- const unsigned char *fork_point)
+ const struct object_id *fork_point)
{
int ret;
- unsigned char oct_merge_base[GIT_SHA1_RAWSZ];
+ struct object_id oct_merge_base;
struct argv_array args = ARGV_ARRAY_INIT;
- if (!get_octopus_merge_base(oct_merge_base, curr_head, merge_head, fork_point))
- if (!is_null_sha1(fork_point) && !hashcmp(oct_merge_base, fork_point))
+ if (!get_octopus_merge_base(&oct_merge_base, curr_head, merge_head, fork_point))
+ if (!is_null_oid(fork_point) && !oidcmp(&oct_merge_base, fork_point))
fork_point = NULL;
argv_array_push(&args, "rebase");
@@ -756,8 +756,8 @@ static int run_rebase(const unsigned char *curr_head,
argv_array_push(&args, "--onto");
argv_array_push(&args, sha1_to_hex(merge_head));
- if (fork_point && !is_null_sha1(fork_point))
- argv_array_push(&args, sha1_to_hex(fork_point));
+ if (fork_point && !is_null_oid(fork_point))
+ argv_array_push(&args, oid_to_hex(fork_point));
else
argv_array_push(&args, sha1_to_hex(merge_head));
@@ -770,8 +770,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
{
const char *repo, **refspecs;
struct sha1_array merge_heads = SHA1_ARRAY_INIT;
- unsigned char orig_head[GIT_SHA1_RAWSZ], curr_head[GIT_SHA1_RAWSZ];
- unsigned char rebase_fork_point[GIT_SHA1_RAWSZ];
+ struct object_id orig_head, curr_head;
+ struct object_id rebase_fork_point;
if (!getenv("GIT_REFLOG_ACTION"))
set_reflog_message(argc, argv);
@@ -794,8 +794,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (file_exists(git_path("MERGE_HEAD")))
die_conclude_merge();
- if (get_sha1("HEAD", orig_head))
- hashclr(orig_head);
+ if (get_oid("HEAD", &orig_head))
+ oidclr(&orig_head);
if (!opt_rebase && opt_autostash != -1)
die(_("--[no-]autostash option is only valid with --rebase."));
@@ -805,15 +805,15 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (opt_autostash != -1)
autostash = opt_autostash;
- if (is_null_sha1(orig_head) && !is_cache_unborn())
+ if (is_null_oid(&orig_head) && !is_cache_unborn())
die(_("Updating an unborn branch with changes added to the index."));
if (!autostash)
require_clean_work_tree(N_("pull with rebase"),
_("please commit or stash them."), 1, 0);
- if (get_rebase_fork_point(rebase_fork_point, repo, *refspecs))
- hashclr(rebase_fork_point);
+ if (get_rebase_fork_point(&rebase_fork_point, repo, *refspecs))
+ oidclr(&rebase_fork_point);
}
if (run_fetch(repo, refspecs))
@@ -822,11 +822,11 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (opt_dry_run)
return 0;
- if (get_sha1("HEAD", curr_head))
- hashclr(curr_head);
+ if (get_oid("HEAD", &curr_head))
+ oidclr(&curr_head);
- if (!is_null_sha1(orig_head) && !is_null_sha1(curr_head) &&
- hashcmp(orig_head, curr_head)) {
+ if (!is_null_oid(&orig_head) && !is_null_oid(&curr_head) &&
+ oidcmp(&orig_head, &curr_head)) {
/*
* The fetch involved updating the current branch.
*
@@ -837,15 +837,15 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
warning(_("fetch updated the current branch head.\n"
"fast-forwarding your working tree from\n"
- "commit %s."), sha1_to_hex(orig_head));
+ "commit %s."), oid_to_hex(&orig_head));
- if (checkout_fast_forward(orig_head, curr_head, 0))
+ if (checkout_fast_forward(orig_head.hash, curr_head.hash, 0))
die(_("Cannot fast-forward your working tree.\n"
"After making sure that you saved anything precious from\n"
"$ git diff %s\n"
"output, run\n"
"$ git reset --hard\n"
- "to recover."), sha1_to_hex(orig_head));
+ "to recover."), oid_to_hex(&orig_head));
}
get_merge_heads(&merge_heads);
@@ -853,10 +853,10 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (!merge_heads.nr)
die_no_merge_candidates(repo, refspecs);
- if (is_null_sha1(orig_head)) {
+ if (is_null_oid(&orig_head)) {
if (merge_heads.nr > 1)
die(_("Cannot merge multiple branches into empty head."));
- return pull_into_void(*merge_heads.sha1, curr_head);
+ return pull_into_void(*merge_heads.sha1, &curr_head);
}
if (opt_rebase && merge_heads.nr > 1)
die(_("Cannot rebase onto multiple branches."));
@@ -865,7 +865,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
struct commit_list *list = NULL;
struct commit *merge_head, *head;
- head = lookup_commit_reference(orig_head);
+ head = lookup_commit_reference(orig_head.hash);
commit_list_insert(head, &list);
merge_head = lookup_commit_reference(merge_heads.sha1[0]);
if (is_descendant_of(merge_head, list)) {
@@ -873,7 +873,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
opt_ff = "--ff-only";
return run_merge();
}
- return run_rebase(curr_head, *merge_heads.sha1, rebase_fork_point);
+ return run_rebase(&curr_head, *merge_heads.sha1, &rebase_fork_point);
} else {
return run_merge();
}
next prev parent reply other threads:[~2017-03-18 21:22 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-18 21:19 [PATCH 00/20] object_id part 7 brian m. carlson
2017-03-18 21:19 ` [PATCH 01/20] Define new hash-size constants for allocating memory brian m. carlson
2017-03-18 21:19 ` [PATCH 02/20] Convert GIT_SHA1_HEXSZ used for allocation to GIT_MAX_HEXSZ brian m. carlson
2017-03-18 21:19 ` [PATCH 03/20] Convert GIT_SHA1_RAWSZ used for allocation to GIT_MAX_RAWSZ brian m. carlson
2017-03-18 21:19 ` [PATCH 04/20] builtin/diff: convert to struct object_id brian m. carlson
2017-03-18 21:19 ` [PATCH 05/20] builtin/pull: convert portions " brian m. carlson
2017-03-18 21:19 ` [PATCH 06/20] builtin/receive-pack: " brian m. carlson
2017-03-20 12:56 ` Duy Nguyen
2017-03-20 23:17 ` brian m. carlson
2017-03-21 10:26 ` Duy Nguyen
2017-03-18 21:19 ` [PATCH 07/20] fsck: convert init_skiplist " brian m. carlson
2017-03-18 21:19 ` [PATCH 08/20] parse-options-cb: convert sha1_array_append caller " brian m. carlson
2017-03-18 21:19 ` [PATCH 09/20] test-sha1-array: convert most code " brian m. carlson
2017-03-18 21:19 ` [PATCH 10/20] sha1_name: convert struct disambiguate_state to object_id brian m. carlson
2017-03-20 13:07 ` Duy Nguyen
2017-03-20 22:32 ` brian m. carlson
2017-03-21 10:17 ` Duy Nguyen
2017-03-18 21:19 ` [PATCH 11/20] sha1_name: convert disambiguate_hint_fn to take object_id brian m. carlson
2017-03-18 21:19 ` [PATCH 12/20] submodule: convert check_for_new_submodule_commits to object_id brian m. carlson
2017-03-18 21:19 ` brian m. carlson [this message]
2017-03-18 21:19 ` [PATCH 14/20] sha1-array: convert internal storage for struct sha1_array " brian m. carlson
2017-03-18 21:19 ` [PATCH 15/20] Make sha1_array_append take a struct object_id * brian m. carlson
2017-03-18 21:19 ` [PATCH 16/20] Convert remaining callers of sha1_array_lookup to object_id brian m. carlson
2017-03-18 21:19 ` [PATCH 17/20] Convert sha1_array_lookup to take struct object_id brian m. carlson
2017-03-18 21:19 ` [PATCH 18/20] Convert sha1_array_for_each_unique and for_each_abbrev to object_id brian m. carlson
2017-03-18 21:19 ` [PATCH 19/20] Rename sha1_array to oid_array brian m. carlson
2017-03-20 12:25 ` Duy Nguyen
2017-03-21 0:54 ` brian m. carlson
2017-03-18 21:19 ` [PATCH 20/20] Documentation: update and rename api-sha1-array.txt brian m. carlson
2017-03-20 13:14 ` [PATCH 00/20] object_id part 7 Duy Nguyen
2017-03-21 1:16 ` brian m. carlson
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