Function cmd_interpret_trailers

builtin/interpret-trailers.c:139–193

}

int cmd_interpret_trailers(int argc,
			   const char **argv,
			   const char *prefix,
			   struct repository *repo UNUSED)
{
	struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
	LIST_HEAD(trailers);

	struct option options[] = {
		OPT_BOOL(0, "in-place", &opts.in_place, N_("edit files in place")),
		OPT_BOOL(0, "trim-empty", &opts.trim_empty, N_("trim empty trailers")),

		OPT_CALLBACK(0, "where", &where, N_("placement"),
			     N_("where to place the new trailer"), option_parse_where),
		OPT_CALLBACK(0, "if-exists", &if_exists, N_("action"),
			     N_("action if trailer already exists"), option_parse_if_exists),
		OPT_CALLBACK(0, "if-missing", &if_missing, N_("action"),
			     N_("action if trailer is missing"), option_parse_if_missing),

		OPT_BOOL(0, "only-trailers", &opts.only_trailers, N_("output only the trailers")),
		OPT_BOOL(0, "only-input", &opts.only_input, N_("do not apply trailer.<key-alias> configuration variables")),
		OPT_BOOL(0, "unfold", &opts.unfold, N_("reformat multiline trailer values as single-line values")),
		OPT_CALLBACK_F(0, "parse", &opts, NULL, N_("alias for --only-trailers --only-input --unfold"),
			PARSE_OPT_NOARG | PARSE_OPT_NONEG, parse_opt_parse),
		OPT_BOOL(0, "no-divider", &opts.no_divider, N_("do not treat \"---\" as the end of input")),
		OPT_CALLBACK(0, "trailer", &trailers, N_("trailer"),
				N_("trailer(s) to add"), option_parse_trailer),
		OPT_END()
	};

	repo_config(the_repository, git_default_config, NULL);

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

	if (opts.only_input && !list_empty(&trailers))
		usage_msg_opt(
			_("--trailer with --only-input does not make sense"),
			git_interpret_trailers_usage,
			options);

	if (argc) {
		int i;
		for (i = 0; i < argc; i++)
			interpret_trailers(&opts, &trailers, argv[i]);
	} else {
		if (opts.in_place)
			die(_("no input file given for in-place editing"));
		interpret_trailers(&opts, &trailers, NULL);
	}

	new_trailers_clear(&trailers);

	return 0;
}