Function check_has_commit

submodule.c:959–990

};

static int check_has_commit(const struct object_id *oid, void *data)
{
	struct has_commit_data *cb = data;
	struct repository subrepo;
	enum object_type type;

	if (repo_submodule_init(&subrepo, cb->repo, cb->path, cb->super_oid)) {
		cb->result = 0;
		/* subrepo failed to init, so don't clean it up. */
		return 0;
	}

	type = odb_read_object_info(subrepo.objects, oid, NULL);

	switch (type) {
	case OBJ_COMMIT:
		goto cleanup;
	case OBJ_BAD:
		/*
		 * Object is missing or invalid. If invalid, an error message
		 * has already been printed.
		 */
		cb->result = 0;
		goto cleanup;
	default:
		die(_("submodule entry '%s' (%s) is a %s, not a commit"),
		    cb->path, oid_to_hex(oid), type_name(type));
	}
cleanup:
	repo_clear(&subrepo);
	return 0;
}

static int submodule_has_commits(struct repository *r,
				 const char *path,