Update replace.c to use ref transactions for updates.
Signed-off-by: Ronnie Sahlberg <sahlberg@xxxxxxxxxx>
---
builtin/replace.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/builtin/replace.c b/builtin/replace.c
index 3da1bae..11dc2e1 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -133,7 +133,8 @@ static int replace_object_sha1(const char *object_ref,
unsigned char prev[20];
enum object_type obj_type, repl_type;
char ref[PATH_MAX];
- struct ref_lock *lock;
+ struct ref_transaction *transaction;
+ struct strbuf err = STRBUF_INIT;
if (snprintf(ref, sizeof(ref),
"refs/replace/%s",
@@ -156,11 +157,12 @@ static int replace_object_sha1(const char *object_ref,
else if (!force)
die("replace ref '%s' already exists", ref);
- lock = lock_any_ref_for_update(ref, prev, 0, NULL);
- if (!lock)
- die("%s: cannot lock the ref", ref);
- if (write_ref_sha1(lock, repl, NULL) < 0)
- die("%s: cannot update the ref", ref);
+ transaction = ref_transaction_begin();
+ if (!transaction ||
+ ref_transaction_update(transaction, ref, repl, prev,
+ 0, !is_null_sha1(prev)) ||
+ ref_transaction_commit(transaction, NULL, &err))
+ die(_("%s: failed to replace ref: %s"), ref, err.buf);
return 0;
}
--
2.0.0.rc3.471.g2055d11.dirty
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