Change tag.c to use ref transactions for all ref updates.
Signed-off-by: Ronnie Sahlberg <sahlberg@xxxxxxxxxx>
---
builtin/tag.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/builtin/tag.c b/builtin/tag.c
index 40356e3..31e32cb 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -488,7 +488,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
struct strbuf ref = STRBUF_INIT;
unsigned char object[20], prev[20];
const char *object_ref, *tag;
- struct ref_lock *lock;
struct create_tag_options opt;
char *cleanup_arg = NULL;
int annotate = 0, force = 0, lines = -1;
@@ -496,6 +495,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
+ struct ref_transaction *transaction;
+ struct strbuf err = STRBUF_INIT;
struct option options[] = {
OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'),
{ OPTION_INTEGER, 'n', NULL, &lines, N_("n"),
@@ -641,11 +642,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (annotate)
create_tag(object, tag, &buf, &opt, prev, object);
- lock = lock_any_ref_for_update(ref.buf, prev, 0, NULL);
- if (!lock)
- die(_("%s: cannot lock the ref"), ref.buf);
- if (write_ref_sha1(lock, object, NULL) < 0)
- die(_("%s: cannot update the ref"), ref.buf);
+ transaction = ref_transaction_begin();
+ if (!transaction ||
+ ref_transaction_update(transaction, ref.buf, object, prev,
+ 0, !is_null_sha1(prev)) ||
+ ref_transaction_commit(transaction, NULL, &err))
+ die(_("%s: cannot update the ref: %s"), ref.buf, err.buf);
if (force && !is_null_sha1(prev) && hashcmp(prev, object))
printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
--
1.9.1.528.g98b8868.dirty
--
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