refs: expose a way to ensure a ref has a log

Sometimes (e.g. stash) we want to make sure that a log will be written,
even if it's not in one of the standard locations. Let's make that
easier.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/refdb.c b/src/refdb.c
index bc8c2b366..4f3169f88 100644
--- a/src/refdb.c
+++ b/src/refdb.c
@@ -221,3 +221,10 @@ int git_refdb_reflog_read(git_reflog **out, git_refdb *db,  const char *name)
 
 	return 0;
 }
+
+int git_refdb_ensure_log(git_refdb *db, const char *refname)
+{
+	assert(db && refname);
+
+	return db->backend->ensure_log(db->backend, refname);
+}