X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=filter_common.c;h=df4f3bfaad71084d59c60dde9bd020bc3991bc8d;hb=a6cbab95272b31c55b2b41e1d3dd55743c7c774f;hp=45f576050c6f34a56dfb8f6cfff495478466f212;hpb=6442f07bb08eb6e557086587f997b1785ea18ef7;p=paraslash.git

diff --git a/filter_common.c b/filter_common.c
index 45f57605..df4f3bfa 100644
--- a/filter_common.c
+++ b/filter_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -263,3 +263,22 @@ int check_filter_arg(char *fa, void **conf)
 	return -E_UNSUPPORTED_FILTER;
 }
 
+void print_filter_helps(int detailed)
+{
+	int i;
+
+	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, detailed);
+	}
+
+}