commit-reach: move ref_newer from remote.c
[git/git.git] / remote.c
index 8e99b98..f0c23ba 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -1784,55 +1784,6 @@ int resolve_remote_symref(struct ref *ref, struct ref *list)
        return 1;
 }
 
-static void unmark_and_free(struct commit_list *list, unsigned int mark)
-{
-       while (list) {
-               struct commit *commit = pop_commit(&list);
-               commit->object.flags &= ~mark;
-       }
-}
-
-int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid)
-{
-       struct object *o;
-       struct commit *old_commit, *new_commit;
-       struct commit_list *list, *used;
-       int found = 0;
-
-       /*
-        * Both new_commit and old_commit must be commit-ish and new_commit is descendant of
-        * old_commit.  Otherwise we require --force.
-        */
-       o = deref_tag(the_repository, parse_object(the_repository, old_oid),
-                     NULL, 0);
-       if (!o || o->type != OBJ_COMMIT)
-               return 0;
-       old_commit = (struct commit *) o;
-
-       o = deref_tag(the_repository, parse_object(the_repository, new_oid),
-                     NULL, 0);
-       if (!o || o->type != OBJ_COMMIT)
-               return 0;
-       new_commit = (struct commit *) o;
-
-       if (parse_commit(new_commit) < 0)
-               return 0;
-
-       used = list = NULL;
-       commit_list_insert(new_commit, &list);
-       while (list) {
-               new_commit = pop_most_recent_commit(&list, TMP_MARK);
-               commit_list_insert(new_commit, &used);
-               if (new_commit == old_commit) {
-                       found = 1;
-                       break;
-               }
-       }
-       unmark_and_free(list, TMP_MARK);
-       unmark_and_free(used, TMP_MARK);
-       return found;
-}
-
 /*
  * Lookup the upstream branch for the given branch and if present, optionally
  * compute the commit ahead/behind values for the pair.