1 files changed, 15 insertions, 0 deletions
diff --git a/object-name.c b/object-name.c
index 6fc3fa595b..34e0f56703 100644
--- a/object-name.c
+++ b/object-name.c
@@ -768,6 +768,21 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
 		find_abbrev_len_for_pack(p, mad);
 }
 
+void strbuf_repo_add_unique_abbrev(struct strbuf *sb, struct repository *repo,
+				   const struct object_id *oid, int abbrev_len)
+{
+	int r;
+	strbuf_grow(sb, GIT_MAX_HEXSZ + 1);
+	r = repo_find_unique_abbrev_r(repo, sb->buf + sb->len, oid, abbrev_len);
+	strbuf_setlen(sb, sb->len + r);
+}
+
+void strbuf_add_unique_abbrev(struct strbuf *sb, const struct object_id *oid,
+			      int abbrev_len)
+{
+	strbuf_repo_add_unique_abbrev(sb, the_repository, oid, abbrev_len);
+}
+
 int repo_find_unique_abbrev_r(struct repository *r, char *hex,
 			      const struct object_id *oid, int len)
 {