+ if (output_file != stdout)
+ fclose(output_file);
+ return ret;
+}
+
+#define GLOBAL_LIST_DFLT_FMT "%(size:r:8) %(files:r:8) %(dirname)\n"
+#define GLOBAL_SUMMARY_DFLT_FMT "#directories: %(dirs), #files: %(files), size: %(size)\n\n"
+#define USER_LIST_DFLT_FMT "%(size:r:5) %(files:r:5) %(dirname)\n"
+#define USER_SUMMARY_DFLT_FMT "%(pw_name:l:16) %(uid:r:5) %(dirs:r:5) %(files:r:5) %(size:r:5)\n"
+
+/* return: < 0: error, >0: OK, == 0: help given */
+int parse_select_options(char *string, struct select_cmdline_parser_params *params,
+ struct uid_range **admissible_uids, struct format_info **fi)
+{
+ int ret;
+ const char **line;
+ char *fmt = NULL;
+ struct atom *atoms;
+
+ if (string) {
+ int argc;
+ char **argv;
+
+ ret = create_argv(string, &argv);
+ if (ret < 0)
+ return ret;
+ argc = ret;
+ ret = select_cmdline_parser_ext(argc, argv, &select_conf, params);
+ free_argv(argv);
+ if (ret)
+ return -E_SYNTAX;
+ if (select_conf.help_given || select_conf.detailed_help_given)
+ goto help;
+ fmt = select_conf.format_arg;
+
+ }
+ ret = parse_uid_arg(select_conf.uid_arg, admissible_uids);
+ if (ret < 0)
+ return ret;
+
+ if (!fmt)
+ INFO_LOG("using default format string\n");
+ switch (select_conf.select_mode_arg) {
+ case select_mode_arg_global_list:
+ if (!fmt)
+ fmt = GLOBAL_LIST_DFLT_FMT;
+ atoms = global_list_atoms;
+ break;
+ case select_mode_arg_global_summary:
+ if (!fmt)
+ fmt = GLOBAL_SUMMARY_DFLT_FMT;
+ atoms = global_summary_atoms;
+ break;
+ case select_mode_arg_user_list:
+ if (!fmt)
+ fmt = USER_LIST_DFLT_FMT;
+ atoms = user_list_atoms;
+ break;
+ case select_mode_arg_user_summary:
+ if (!fmt)
+ fmt = USER_SUMMARY_DFLT_FMT;
+ atoms = user_summary_atoms;
+ break;
+ default:
+ ERROR_LOG("bad select mode\n");
+ return -ERRNO_TO_ERROR(-EINVAL);
+ };
+ INFO_LOG("format string: %s\n", fmt);
+ return parse_format_string(fmt, atoms, fi);
+help:
+ line = select_conf.detailed_help_given?
+ select_args_info_detailed_help : select_args_info_help;
+ if (!output_file)
+ output_file = stdout;
+ for (; *line; line++) {
+ ret = output("%s\n", *line);
+ if (ret < 0)
+ return ret;
+ }
+ return 0;
+}
+
+int com_select(void)
+{
+ struct uid_range *admissible_uids = NULL;
+ int ret;
+ struct format_info *fi;
+ struct select_cmdline_parser_params params = {
+ .override = 1,
+ .initialize = 1,
+ .check_required = 1,
+ .check_ambiguity = 1,
+ .print_errors = 1
+ };
+
+ select_cmdline_parser_init(&select_conf);
+ ret = parse_select_options(conf.select_options_arg, ¶ms,
+ &admissible_uids, &fi);
+ if (ret <= 0) /* do not run query if help was given */
+ return ret;
+ ret = run_select_query(admissible_uids, fi);
+ free_format_info(fi);