@@ -1376,10 +1376,6 @@ static int rename_tmp_log(struct files_ref_store *refs, const char *newrefname)
static int write_ref_to_lockfile(struct ref_lock *lock,
const struct object_id *oid,
int skip_oid_verification, struct strbuf *err);
-static int commit_ref_update(struct files_ref_store *refs,
- struct ref_lock *lock,
- const struct object_id *oid, const char *logmsg,
- struct strbuf *err);
/*
* Emit a better error message than lockfile.c's
@@ -1418,13 +1414,13 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store,
files_downcast(ref_store, REF_STORE_WRITE, "rename_ref");
struct object_id orig_oid;
int flag = 0, logmoved = 0;
- struct ref_lock *lock;
struct stat loginfo;
struct strbuf sb_oldref = STRBUF_INIT;
struct strbuf sb_newref = STRBUF_INIT;
struct strbuf tmp_renamed_log = STRBUF_INIT;
int log, ret;
struct strbuf err = STRBUF_INIT;
+ struct reflog_info reflog_info;
files_reflog_path(refs, &sb_oldref, oldrefname);
files_reflog_path(refs, &sb_newref, newrefname);
@@ -1510,8 +1506,10 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store,
logmoved = log;
- lock = lock_ref_oid_basic(refs, newrefname, &err);
- if (!lock) {
+ reflog_info.msg = (char *)logmsg;
+ reflog_info.old_oid = &orig_oid;
+ if (refs_update_ref_extended(ref_store, newrefname, &orig_oid, NULL,
+ REF_NO_DEREF, &reflog_info, &err)) {
if (copy)
error("unable to copy '%s' to '%s': %s", oldrefname, newrefname, err.buf);
else
@@ -1519,36 +1517,20 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store,
strbuf_release(&err);
goto rollback;
}
- oidcpy(&lock->old_oid, &orig_oid);
-
- if (write_ref_to_lockfile(lock, &orig_oid, 0, &err) ||
- commit_ref_update(refs, lock, &orig_oid, logmsg, &err)) {
- error("unable to write current sha1 into %s: %s", newrefname, err.buf);
- strbuf_release(&err);
- goto rollback;
- }
ret = 0;
goto out;
rollback:
- lock = lock_ref_oid_basic(refs, oldrefname, &err);
- if (!lock) {
- error("unable to lock %s for rollback: %s", oldrefname, err.buf);
- strbuf_release(&err);
- goto rollbacklog;
- }
-
flag = log_all_ref_updates;
log_all_ref_updates = LOG_REFS_NONE;
- if (write_ref_to_lockfile(lock, &orig_oid, 0, &err) ||
- commit_ref_update(refs, lock, &orig_oid, NULL, &err)) {
+ if (refs_update_ref_extended(ref_store, oldrefname, &orig_oid, NULL,
+ REF_NO_DEREF, NULL, &err)) {
error("unable to write current sha1 into %s: %s", oldrefname, err.buf);
strbuf_release(&err);
}
log_all_ref_updates = flag;
- rollbacklog:
if (logmoved && rename(sb_newref.buf, sb_oldref.buf))
error("unable to restore logfile %s from %s: %s",
oldrefname, newrefname, strerror(errno));
@@ -1815,71 +1797,6 @@ static int write_ref_to_lockfile(struct ref_lock *lock,
return 0;
}
-/*
- * Commit a change to a loose reference that has already been written
- * to the loose reference lockfile. Also update the reflogs if
- * necessary, using the specified lockmsg (which can be NULL).
- */
-static int commit_ref_update(struct files_ref_store *refs,
- struct ref_lock *lock,
- const struct object_id *oid, const char *logmsg,
- struct strbuf *err)
-{
- files_assert_main_repository(refs, "commit_ref_update");
-
- clear_loose_ref_cache(refs);
- if (files_log_ref_write(refs, lock->ref_name,
- &lock->old_oid, oid,
- logmsg, 0, err)) {
- char *old_msg = strbuf_detach(err, NULL);
- strbuf_addf(err, "cannot update the ref '%s': %s",
- lock->ref_name, old_msg);
- free(old_msg);
- unlock_ref(lock);
- return -1;
- }
-
- if (strcmp(lock->ref_name, "HEAD") != 0) {
- /*
- * Special hack: If a branch is updated directly and HEAD
- * points to it (may happen on the remote side of a push
- * for example) then logically the HEAD reflog should be
- * updated too.
- * A generic solution implies reverse symref information,
- * but finding all symrefs pointing to the given branch
- * would be rather costly for this rare event (the direct
- * update of a branch) to be worth it. So let's cheat and
- * check with HEAD only which should cover 99% of all usage
- * scenarios (even 100% of the default ones).
- */
- int head_flag;
- const char *head_ref;
-
- head_ref = refs_resolve_ref_unsafe(&refs->base, "HEAD",
- RESOLVE_REF_READING,
- NULL, &head_flag);
- if (head_ref && (head_flag & REF_ISSYMREF) &&
- !strcmp(head_ref, lock->ref_name)) {
- struct strbuf log_err = STRBUF_INIT;
- if (files_log_ref_write(refs, "HEAD",
- &lock->old_oid, oid,
- logmsg, 0, &log_err)) {
- error("%s", log_err.buf);
- strbuf_release(&log_err);
- }
- }
- }
-
- if (commit_ref(lock)) {
- strbuf_addf(err, "couldn't set '%s'", lock->ref_name);
- unlock_ref(lock);
- return -1;
- }
-
- unlock_ref(lock);
- return 0;
-}
-
static int create_ref_symlink(struct ref_lock *lock, const char *target)
{
int ret = -1;
@@ -715,9 +715,7 @@ test_expect_success "branch: update branch without old-oid" '
test_cmp_heads_and_tags -C workdir expect
'
-# Failed because the reference-transaction hook was not executed at all
-# when copying a branch using "git branch -c".
-test_expect_failure "branch: copy branches" '
+test_expect_success "branch: copy branches" '
test_when_finished "rm -f $HOOK_OUTPUT" &&
cat >expect <<-\EOF &&
@@ -750,29 +748,7 @@ test_expect_failure "branch: copy branches" '
test_cmp_heads_and_tags -C workdir expect
'
-# Mismatched hook output for "git branch -m":
-#
-# * The "reference-transaction committed" command was not executed
-# for the target branch.
-#
-# The differences are as follows:
-#
-# @@ -3,14 +3,6 @@
-# ## Call hook: reference-transaction committed ##
-# <COMMIT-B> <ZERO-OID> refs/heads/topic4
-# ## Call hook: reference-transaction prepared ##
-# -<ZERO-OID> <COMMIT-B> refs/heads/topic6
-# -## Call hook: reference-transaction committed ##
-# -<ZERO-OID> <COMMIT-B> refs/heads/topic6
-# -## Call hook: reference-transaction prepared ##
-# <COMMIT-C> <ZERO-OID> refs/heads/topic5
-# ## Call hook: reference-transaction committed ##
-# <COMMIT-C> <ZERO-OID> refs/heads/topic5
-# -## Call hook: reference-transaction prepared ##
-# -<ZERO-OID> <COMMIT-C> refs/heads/topic7
-# -## Call hook: reference-transaction committed ##
-# -<ZERO-OID> <COMMIT-C> refs/heads/topic7
-test_expect_failure "branch: rename branches" '
+test_expect_success "branch: rename branches" '
test_when_finished "rm -f $HOOK_OUTPUT" &&
cat >expect <<-\EOF &&