Merge branch 'rs/ref-transaction-0'

Early part of the "ref transaction" topic.

* rs/ref-transaction-0:
  refs.c: change ref_transaction_update() to do error checking and return status
  refs.c: remove the onerr argument to ref_transaction_commit
  update-ref: use err argument to get error from ref_transaction_commit
  refs.c: make update_ref_write update a strbuf on failure
  refs.c: make ref_update_reject_duplicates take a strbuf argument for errors
  refs.c: log_ref_write should try to return meaningful errno
  refs.c: make resolve_ref_unsafe set errno to something meaningful on error
  refs.c: commit_packed_refs to return a meaningful errno on failure
  refs.c: make remove_empty_directories always set errno to something sane
  refs.c: verify_lock should set errno to something meaningful
  refs.c: make sure log_ref_setup returns a meaningful errno
  refs.c: add an err argument to repack_without_refs
  lockfile.c: make lock_file return a meaningful errno on failurei
  lockfile.c: add a new public function unable_to_lock_message
  refs.c: add a strbuf argument to ref_transaction_commit for error logging
  refs.c: allow passing NULL to ref_transaction_free
  refs.c: constify the sha arguments for ref_transaction_create|delete|update
  refs.c: ref_transaction_commit should not free the transaction
  refs.c: remove ref_transaction_rollback

1 files changed, 3 insertions, 2 deletions

diff --git a/builtin/remote.c b/builtin/remote.c
index 8e1dc39162..9a4640dbf0 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -754,7 +754,7 @@ static int remove_branches(struct string_list *branches)
 	branch_names = xmalloc(branches->nr * sizeof(*branch_names));
 	for (i = 0; i < branches->nr; i++)
 		branch_names[i] = branches->items[i].string;
-	result |= repack_without_refs(branch_names, branches->nr);
+	result |= repack_without_refs(branch_names, branches->nr, NULL);
 	free(branch_names);
 
 	for (i = 0; i < branches->nr; i++) {
@@ -1332,7 +1332,8 @@ static int prune_remote(const char *remote, int dry_run)
 		for (i = 0; i < states.stale.nr; i++)
 			delete_refs[i] = states.stale.items[i].util;
 		if (!dry_run)
-			result |= repack_without_refs(delete_refs, states.stale.nr);
+			result |= repack_without_refs(delete_refs,
+						      states.stale.nr, NULL);
 		free(delete_refs);
 	}