#include "filter.cmdline.h"
#include "list.h"
#include "sched.h"
+#include "ggo.h"
#include "filter.h"
#include "string.h"
#include "stdin.h"
return ret;
}
+__noreturn static void print_help_and_die(void)
+{
+ int i, d = conf.detailed_help_given;
+ const char **p = d? filter_args_info_detailed_help
+ : filter_args_info_help;
+
+ printf_or_die("%s\n\n", FILTER_CMDLINE_PARSER_PACKAGE "-"
+ FILTER_CMDLINE_PARSER_VERSION);
+ printf_or_die("%s\n\n", filter_args_info_usage);
+ for (; *p; p++)
+ printf_or_die("%s\n", *p);
+
+ printf_or_die("\nAvailable filters: \n\t");
+ FOR_EACH_SUPPORTED_FILTER(i)
+ printf_or_die("%s%s", i? " " : "", filters[i].name);
+ printf_or_die("\n\n");
+
+ FOR_EACH_SUPPORTED_FILTER(i) {
+ struct filter *f = filters + i;
+
+ if (!f->help.short_help)
+ continue;
+ printf_or_die("Options for %s:\n", f->name);
+ ggo_print_help(&f->help, d);
+ }
+ exit(0);
+}
+
static int parse_config(int argc, char *argv[])
{
static char *cf; /* config file */
struct stat statbuf;
- int i;
if (filter_cmdline_parser(argc, argv, &conf))
return -E_FILTER_SYNTAX;
HANDLE_VERSION_FLAG("filter", conf);
+ if (conf.help_given || conf.detailed_help_given)
+ print_help_and_die();
if (!cf) {
char *home = para_homedir();
cf = make_message("%s/.paraslash/filter.conf", home);
if (filter_cmdline_parser_config_file(cf, &conf, ¶ms))
return -E_FILTER_SYNTAX;
}
- if (!conf.list_filters_given)
- return 1;
- printf("available filters: ");
- for (i = 0; filters[i].name; i++)
- printf("%s%s%s", i? " " : "", filters[i].name,
- filters[i].parse_config? "*": "");
- printf("\nFilters marked with \"*\" have further command line options. Try\n"
- "\tpara_filter -f '<filtername> -h'\nfor more information.\n");
- exit(EXIT_SUCCESS);
+ return 1;
}
/**