+int run_select_query(struct uid_range *admissible_uids, struct format_info *fi)
+{
+ int ret;
+
+ if (select_conf.output_given && strcmp(select_conf.output_arg, "-")) {
+ output_file = fopen(select_conf.output_arg, "w");
+ if (!output_file)
+ return -ERRNO_TO_ERROR(errno);
+ } else
+ output_file = stdout;
+
+ ret = open_dir_table(0);
+ if (ret < 0)
+ goto out;
+ check_signals();
+ ret = read_uid_file(admissible_uids);
+ if (ret < 0)
+ goto out;
+ check_signals();
+ ret = print_statistics(fi);
+out:
+ close_all_tables();
+ 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;
+}
+