refs: add git_reference_has_log()

1 files changed, 17 insertions, 0 deletions

diff --git a/src/refs.c b/src/refs.c
index 80349b710..2aba83ef5 100644
--- a/src/refs.c
+++ b/src/refs.c
@@ -1802,3 +1802,20 @@ int git_reference_foreach_glob(
 	return git_reference_foreach(
 			repo, list_flags, fromglob_cb, &data);
 }
+
+int git_reference_has_log(
+	git_reference *ref)
+{
+	git_buf path = GIT_BUF_INIT;
+	int result;
+
+	assert(ref);
+
+	if (git_buf_join_n(&path, '/', 3, ref->owner->path_repository, GIT_REFLOG_DIR, ref->name) < 0)
+		return -1;
+
+	result = git_path_isfile(git_buf_cstr(&path));
+	git_buf_free(&path);
+
+	return result;
+}