X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=filter_common.c;h=2616c9bdfc940a3415ef6e5abd3a446d4e859b7e;hp=907912fd06d9f0e4a78a53c7a5026c4a0a9d4846;hb=650e5374914c1eb725ce7d2a720611bec22112bc;hpb=e065f3eec9be99d82da855bf3da38d8e86752fef diff --git a/filter_common.c b/filter_common.c index 907912fd..2616c9bd 100644 --- a/filter_common.c +++ b/filter_common.c @@ -101,24 +101,30 @@ int check_filter_arg(char *fa, void **conf) /** * Print help text of each filter to stdout. * - * \param detailed If non-zero, print detailed help. + * \param flags Passed to \ref ggo_print_help(). */ -void print_filter_helps(int detailed) +void print_filter_helps(unsigned flags) { - int i; + int i, num = 0; - 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"); + printf_or_die("\nAvailable filters: "); + FOR_EACH_SUPPORTED_FILTER(i) { + if (num > 50) { + printf_or_die("\n "); + num = 0; + } + num += printf_or_die("%s%s", i? " " : "", filters[i].name); + } + printf_or_die("\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, detailed); + printf_or_die("\nOptions for %s (%s):", f->name, + f->help.purpose); + ggo_print_help(&f->help, flags); } }