Function check_push_refs

remote.c:1547–1562

* Given only the set of local refs, sanity-check the set of push * refspecs. We can't catch all errors that match_push_refs would, * but we can catch some errors early before even talking to the * remote side. */

 * remote side.
 */
int check_push_refs(struct ref *src, struct refspec *rs)
{
	int ret = 0;
	int i;

	for (i = 0; i < rs->nr; i++) {
		struct refspec_item *item = &rs->items[i];

		if (item->pattern || item->matching || item->negative)
			continue;

		ret |= match_explicit_lhs(src, item, NULL, NULL);
	}

	return ret;
}

/*
 * Given the set of refs the local repository has, the set of refs the