/**
* 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);
}
}