394
402
.doc = "Group ID the plugins will run as", .group = 3 },
395
403
{ .name = "debug", .key = 132,
396
404
.doc = "Debug mode", .group = 4 },
406
* These reproduce what we would get without ARGP_NO_HELP
408
{ .name = "help", .key = '?',
409
.doc = "Give this help list", .group = -1 },
410
{ .name = "usage", .key = -3,
411
.doc = "Give a short usage message", .group = -1 },
412
{ .name = "version", .key = 'V',
413
.doc = "Print program version", .group = -1 },
400
error_t parse_opt(int key, char *arg, __attribute__((unused))
401
struct argp_state *state){
417
error_t parse_opt(int key, char *arg, struct argp_state *state){
405
422
case 'g': /* --global-options */
407
424
char *plugin_option;
408
425
while((plugin_option = strsep(&arg, ",")) != NULL){
409
if(plugin_option[0] == '\0'){
412
426
if(not add_argument(getplugin(NULL), plugin_option)){
413
perror("add_argument");
414
return ARGP_ERR_UNKNOWN;
419
432
case 'G': /* --global-env */
423
if(not add_environment(getplugin(NULL), arg, true)){
424
perror("add_environment");
433
add_environment(getplugin(NULL), arg, true);
427
435
case 'o': /* --options-for */
429
char *plugin_name = strsep(&arg, ":");
430
if(plugin_name[0] == '\0'){
434
while((plugin_option = strsep(&arg, ",")) != NULL){
435
if(not add_argument(getplugin(plugin_name), plugin_option)){
436
perror("add_argument");
437
return ARGP_ERR_UNKNOWN;
437
char *option_list = strchr(arg, ':');
438
if(option_list == NULL){
439
argp_error(state, "No colon in \"%s\"", arg);
446
argp_error(state, "Empty plugin name");
451
while((option = strsep(&option_list, ",")) != NULL){
452
if(not add_argument(getplugin(arg), option)){
442
458
case 'E': /* --env-for */
447
460
char *envdef = strchr(arg, ':');
448
461
if(envdef == NULL){
462
argp_error(state, "No colon in \"%s\"", arg);
452
if(not add_environment(getplugin(arg), envdef+1, true)){
453
perror("add_environment");
469
argp_error(state, "Empty plugin name");
473
add_environment(getplugin(arg), envdef, true);
457
476
case 'd': /* --disable */
459
478
plugin *p = getplugin(arg);
461
return ARGP_ERR_UNKNOWN;
466
484
case 'e': /* --enable */
468
486
plugin *p = getplugin(arg);
470
return ARGP_ERR_UNKNOWN;
475
492
case 128: /* --plugin-dir */
477
494
plugindir = strdup(arg);
478
if(plugindir == NULL){
482
496
case 129: /* --config-file */
483
497
/* This is already done by parse_opt_config_file() */
485
499
case 130: /* --userid */
487
500
tmpmax = strtoimax(arg, &tmp, 10);
488
501
if(errno != 0 or tmp == arg or *tmp != '\0'
489
502
or tmpmax != (uid_t)tmpmax){
490
fprintf(stderr, "Bad user ID number: \"%s\", using %"
491
PRIdMAX "\n", arg, (intmax_t)uid);
503
argp_error(state, "Bad user ID number: \"%s\", using %"
504
PRIdMAX, arg, (intmax_t)uid);
496
509
case 131: /* --groupid */
498
510
tmpmax = strtoimax(arg, &tmp, 10);
499
511
if(errno != 0 or tmp == arg or *tmp != '\0'
500
512
or tmpmax != (gid_t)tmpmax){
501
fprintf(stderr, "Bad group ID number: \"%s\", using %"
502
PRIdMAX "\n", arg, (intmax_t)gid);
513
argp_error(state, "Bad group ID number: \"%s\", using %"
514
PRIdMAX, arg, (intmax_t)gid);
507
519
case 132: /* --debug */
523
* These reproduce what we would get without ARGP_NO_HELP
525
case '?': /* --help */
526
state->flags &= ~(unsigned int)ARGP_NO_EXIT; /* force exit */
527
argp_state_help(state, state->out_stream, ARGP_HELP_STD_HELP);
528
case -3: /* --usage */
529
state->flags &= ~(unsigned int)ARGP_NO_EXIT; /* force exit */
530
argp_state_help(state, state->out_stream,
531
ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK);
532
case 'V': /* --version */
533
fprintf(state->out_stream, "%s\n", argp_program_version);
511
537
* When adding more options before this line, remember to also add a
512
538
* "case" to the "parse_opt_config_file" function below.
649
682
not affect opening plugins */
650
683
if(errno == EMFILE or errno == ENFILE or errno == ENOMEM){
652
exitstatus = EXIT_FAILURE;
685
exitstatus = EX_IOERR;
656
/* If there was any arguments from configuration file,
657
pass them to parser as command arguments */
689
/* If there were any arguments from the configuration file, pass
690
them to parser as command line arguments */
658
691
if(custom_argv != NULL){
659
ret = argp_parse(&argp, custom_argc, custom_argv, ARGP_IN_ORDER,
661
if(ret == ARGP_ERR_UNKNOWN){
662
fprintf(stderr, "Unknown error while parsing arguments\n");
663
exitstatus = EXIT_FAILURE;
692
ret = argp_parse(&argp, custom_argc, custom_argv,
693
ARGP_IN_ORDER | ARGP_NO_EXIT | ARGP_NO_HELP,
701
perror("argp_parse");
702
exitstatus = EX_OSERR;
705
exitstatus = EX_CONFIG;
668
710
/* Parse actual command line arguments, to let them override the
670
ret = argp_parse(&argp, argc, argv, ARGP_IN_ORDER, 0, NULL);
671
if(ret == ARGP_ERR_UNKNOWN){
672
fprintf(stderr, "Unknown error while parsing arguments\n");
673
exitstatus = EXIT_FAILURE;
712
ret = argp_parse(&argp, argc, argv,
713
ARGP_IN_ORDER | ARGP_NO_EXIT | ARGP_NO_HELP,
721
perror("argp_parse");
722
exitstatus = EX_OSERR;
725
exitstatus = EX_USAGE;