示例#1
0
文件: opt.c 项目: mattkappel/slurm
int initialize_and_process_args(int argc, char *argv[])
{
	/* initialize option defaults */
	_opt_default();

	/* initialize options with env vars */
	_opt_env();

	/* initialize options with argv */
	_opt_args(argc, argv);

	if (opt.verbose > 2)
		_opt_list();

	return 1;

}
示例#2
0
/*
 * parse_command_line
 */
extern void
parse_command_line( int argc, char* *argv )
{
	int opt_char;
	int option_index;
	static struct option long_options[] = {
		{"noheader",   no_argument,       0, 'h'},
		{"jobs",       optional_argument, 0, 'j'},
		{"long",       no_argument,       0, 'l'},
		{"cluster",    required_argument, 0, 'M'},
		{"clusters",   required_argument, 0, 'M'},
		{"norm",       no_argument,       0, 'n'},
		{"format",     required_argument, 0, 'o'},
		{"user",       required_argument, 0, 'u'},
		{"users",      required_argument, 0, 'u'},
		{"verbose",    no_argument,       0, 'v'},
		{"version",    no_argument,       0, 'V'},
		{"weights",    no_argument,       0, 'w'},
		{"help",       no_argument,       0, OPT_LONG_HELP},
		{"usage",      no_argument,       0, OPT_LONG_USAGE},
		{NULL,         0,                 0, 0}
	};

	/* get defaults from environment */
	_opt_env();

	while((opt_char = getopt_long(argc, argv, "hj::lM:no:u:vVw",
				      long_options, &option_index)) != -1) {
		switch (opt_char) {
		case (int)'?':
			fprintf(stderr, "Try \"sprio --help\" "
				"for more information\n");
			exit(1);
		case (int)'h':
			params.no_header = true;
			break;
		case (int) 'j':
			if (optarg) {
				params.jobs = xstrdup(optarg);
				params.job_list = _build_job_list(params.jobs);
			}
			params.job_flag = true;
			break;
		case (int) 'l':
			params.long_list = true;
			break;
		case (int) 'M':
			FREE_NULL_LIST(params.clusters);
			if (!(params.clusters =
			      slurmdb_get_info_cluster(optarg))) {
				print_db_notok(optarg, 0);
				exit(1);
			}
			break;
		case (int) 'n':
			params.normalized = true;
			break;
		case (int) 'o':
			xfree(params.format);
			params.format = xstrdup(optarg);
			break;
		case (int) 'u':
			xfree(params.users);
			params.users = xstrdup(optarg);
			params.user_list = _build_user_list(params.users);
			break;
		case (int) 'v':
			params.verbose++;
			break;
		case (int) 'V':
			print_slurm_version ();
			exit(0);
		case (int) 'w':
			params.weights = true;
			break;
		case OPT_LONG_HELP:
			_help();
			exit(0);
		case OPT_LONG_USAGE:
			_usage();
			exit(0);
		}
	}

	if (optind < argc) {
		if (params.job_flag) {
			params.jobs = xstrdup(argv[optind++]);
			params.job_list = _build_job_list(params.jobs);
		}
		if (optind < argc) {
			error("Unrecognized option: %s",argv[optind]);
			_usage();
			exit(1);
		}
	}

	if (params.verbose)
		_print_options();
	if (params.clusters) {
		if (list_count(params.clusters) > 1) {
			fatal("Only one cluster can be used at a time with "
			      "sprio");
		}
		working_cluster_rec = list_peek(params.clusters);
	}
}