Function show

builtin/remote.c:1421–1516

}

static int show(int argc, const char **argv, const char *prefix,
		struct repository *repo UNUSED)
{
	int no_query = 0, result = 0, query_flag = 0;
	struct option options[] = {
		OPT_BOOL('n', NULL, &no_query, N_("do not query remotes")),
		OPT_END()
	};
	struct show_info info = SHOW_INFO_INIT;

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

	if (argc < 1)
		return show_all();

	if (!no_query)
		query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);

	for (; argc; argc--, argv++) {
		size_t i;
		struct strvec *url;

		get_remote_ref_states(*argv, &info.states, query_flag);

		printf_ln(_("* remote %s"), *argv);
		printf_ln(_("  Fetch URL: %s"), info.states.remote->url.v[0]);
		url = push_url_of_remote(info.states.remote);
		for (i = 0; i < url->nr; i++)
			/*
			 * TRANSLATORS: the colon ':' should align
			 * with the one in " Fetch URL: %s"
			 * translation.
			 */
			printf_ln(_("  Push  URL: %s"), url->v[i]);
		if (!i)
			printf_ln(_("  Push  URL: %s"), _("(no URL)"));
		if (no_query)
			printf_ln(_("  HEAD branch: %s"), _("(not queried)"));
		else if (!info.states.heads.nr)
			printf_ln(_("  HEAD branch: %s"), _("(unknown)"));
		else if (info.states.heads.nr == 1)
			printf_ln(_("  HEAD branch: %s"), info.states.heads.items[0].string);
		else {
			printf(_("  HEAD branch (remote HEAD is ambiguous,"
				 " may be one of the following):\n"));
			for (i = 0; i < info.states.heads.nr; i++)
				printf("    %s\n", info.states.heads.items[i].string);
		}

		/* remote branch info */
		info.width = 0;
		for_each_string_list(&info.states.new_refs, add_remote_to_show_info, &info);
		for_each_string_list(&info.states.skipped, add_remote_to_show_info, &info);
		for_each_string_list(&info.states.tracked, add_remote_to_show_info, &info);
		for_each_string_list(&info.states.stale, add_remote_to_show_info, &info);
		if (info.list.nr)