394
401
.doc = "Group ID the plugins will run as", .group = 3 },
395
402
{ .name = "debug", .key = 132,
396
403
.doc = "Debug mode", .group = 4 },
405
* These reproduce what we would get without ARGP_NO_HELP
407
{ .name = "help", .key = '?',
408
.doc = "Give this help list", .group = -1 },
409
{ .name = "usage", .key = -3,
410
.doc = "Give a short usage message", .group = -1 },
411
{ .name = "version", .key = 'V',
412
.doc = "Print program version", .group = -1 },
400
error_t parse_opt(int key, char *arg, __attribute__((unused))
401
struct argp_state *state){
416
error_t parse_opt(int key, char *arg, struct argp_state *state){
405
421
case 'g': /* --global-options */
407
423
char *plugin_option;
408
424
while((plugin_option = strsep(&arg, ",")) != NULL){
409
if(plugin_option[0] == '\0'){
412
425
if(not add_argument(getplugin(NULL), plugin_option)){
413
perror("add_argument");
414
return ARGP_ERR_UNKNOWN;
419
431
case 'G': /* --global-env */
423
if(not add_environment(getplugin(NULL), arg, true)){
424
perror("add_environment");
432
add_environment(getplugin(NULL), arg, true);
427
434
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;
436
char *option_list = strchr(arg, ':');
437
if(option_list == NULL){
438
argp_error(state, "No colon in \"%s\"", arg);
445
argp_error(state, "Empty plugin name");
450
while((option = strsep(&option_list, ",")) != NULL){
451
if(not add_argument(getplugin(arg), option)){
442
457
case 'E': /* --env-for */
447
459
char *envdef = strchr(arg, ':');
448
460
if(envdef == NULL){
461
argp_error(state, "No colon in \"%s\"", arg);
452
if(not add_environment(getplugin(arg), envdef+1, true)){
453
perror("add_environment");
468
argp_error(state, "Empty plugin name");
472
add_environment(getplugin(arg), envdef, true);
457
475
case 'd': /* --disable */
459
477
plugin *p = getplugin(arg);
461
return ARGP_ERR_UNKNOWN;
466
483
case 'e': /* --enable */
468
485
plugin *p = getplugin(arg);
470
return ARGP_ERR_UNKNOWN;
475
491
case 128: /* --plugin-dir */
477
493
plugindir = strdup(arg);
478
if(plugindir == NULL){
482
495
case 129: /* --config-file */
483
496
/* This is already done by parse_opt_config_file() */
485
498
case 130: /* --userid */
487
499
tmpmax = strtoimax(arg, &tmp, 10);
488
500
if(errno != 0 or tmp == arg or *tmp != '\0'
489
501
or tmpmax != (uid_t)tmpmax){
490
fprintf(stderr, "Bad user ID number: \"%s\", using %"
491
PRIdMAX "\n", arg, (intmax_t)uid);
502
argp_error(state, "Bad user ID number: \"%s\", using %"
503
PRIdMAX, arg, (intmax_t)uid);
496
508
case 131: /* --groupid */
498
509
tmpmax = strtoimax(arg, &tmp, 10);
499
510
if(errno != 0 or tmp == arg or *tmp != '\0'
500
511
or tmpmax != (gid_t)tmpmax){
501
fprintf(stderr, "Bad group ID number: \"%s\", using %"
502
PRIdMAX "\n", arg, (intmax_t)gid);
512
argp_error(state, "Bad group ID number: \"%s\", using %"
513
PRIdMAX, arg, (intmax_t)gid);
507
518
case 132: /* --debug */
522
* These reproduce what we would get without ARGP_NO_HELP
524
case '?': /* --help */
525
state->flags &= ~(unsigned int)ARGP_NO_EXIT; /* force exit */
526
argp_state_help(state, state->out_stream, ARGP_HELP_STD_HELP);
527
case -3: /* --usage */
528
state->flags &= ~(unsigned int)ARGP_NO_EXIT; /* force exit */
529
argp_state_help(state, state->out_stream,
530
ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK);
531
case 'V': /* --version */
532
fprintf(state->out_stream, "%s\n", argp_program_version);
511
536
* When adding more options before this line, remember to also add a
512
537
* "case" to the "parse_opt_config_file" function below.
656
/* If there was any arguments from configuration file,
657
pass them to parser as command arguments */
688
/* If there were any arguments from the configuration file, pass
689
them to parser as command line arguments */
658
690
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;
691
ret = argp_parse(&argp, custom_argc, custom_argv,
692
ARGP_IN_ORDER | ARGP_NO_EXIT | ARGP_NO_HELP,
700
perror("argp_parse");
701
exitstatus = EX_OSERR;
704
exitstatus = EX_CONFIG;
668
709
/* 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;
711
ret = argp_parse(&argp, argc, argv,
712
ARGP_IN_ORDER | ARGP_NO_EXIT | ARGP_NO_HELP,
720
perror("argp_parse");
721
exitstatus = EX_OSERR;
724
exitstatus = EX_USAGE;