diff options
| -rw-r--r-- | refs.c | 27 |
1 files changed, 20 insertions, 7 deletions
@@ -3059,15 +3059,13 @@ static int write_ref_to_lockfile(struct ref_lock *lock, } /* - * Write sha1 into the ref specified by the lock. Make sure that errno - * is sane on error. + * 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 write_ref_sha1(struct ref_lock *lock, - const unsigned char *sha1, const char *logmsg) +static int commit_ref_update(struct ref_lock *lock, + const unsigned char *sha1, const char *logmsg) { - if (write_ref_to_lockfile(lock, sha1)) - return -1; - clear_loose_ref_cache(&ref_cache); if (log_ref_write(lock->ref_name, lock->old_sha1, sha1, logmsg) < 0 || (strcmp(lock->ref_name, lock->orig_ref_name) && @@ -3106,6 +3104,21 @@ static int write_ref_sha1(struct ref_lock *lock, return 0; } +/* + * Write sha1 as the new value of the reference specified by the + * (open) lock. On error, roll back the lockfile and set errno + * appropriately. + */ +static int write_ref_sha1(struct ref_lock *lock, + const unsigned char *sha1, const char *logmsg) +{ + if (write_ref_to_lockfile(lock, sha1) || + commit_ref_update(lock, sha1, logmsg)) + return -1; + + return 0; +} + int create_symref(const char *ref_target, const char *refs_heads_master, const char *logmsg) { |