Function module_set_url

builtin/submodule--helper.c:3228–3266

}

static int module_set_url(int argc, const char **argv, const char *prefix,
			  struct repository *repo UNUSED)
{
	int quiet = 0, ret;
	const char *newurl;
	const char *path;
	char *config_name;
	struct option options[] = {
		OPT__QUIET(&quiet, N_("suppress output for setting url of a submodule")),
		OPT_END()
	};
	const char *const usage[] = {
		N_("git submodule set-url [--quiet] <path> <newurl>"),
		NULL
	};
	const struct submodule *sub;

	argc = parse_options(argc, argv, prefix, options, usage, 0);

	if (argc != 2 || !(path = argv[0]) || !(newurl = argv[1]))
		usage_with_options(usage, options);

	sub = submodule_from_path(the_repository, null_oid(the_hash_algo), path);

	if (!sub)
		die(_("no submodule mapping found in .gitmodules for path '%s'"),
		    path);

	config_name = xstrfmt("submodule.%s.url", sub->name);
	ret = config_set_in_gitmodules_file_gently(config_name, newurl);

	if (!ret) {
		repo_read_gitmodules(the_repository, 0);
		sync_submodule(sub->path, prefix, NULL, quiet ? OPT_QUIET : 0);
	}

	free(config_name);
	return !!ret;
}

static int module_set_branch(int argc, const char **argv, const char *prefix,
			     struct repository *repo UNUSED)