X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=fade.c;h=878b83a17e26f40da9c33c6035dba345353257d4;hp=d2ab8287e88973e38066ff97e80ff738a17e144b;hb=0fd87393066ba5a6f0245b8a54b4fd47b281dfce;hpb=625fdbbafaf3842753bff02b349eaaf9554d846d

diff --git a/fade.c b/fade.c
index d2ab8287..878b83a1 100644
--- a/fade.c
+++ b/fade.c
@@ -14,6 +14,7 @@
 #include "string.h"
 #include "mix.h"
 #include "error.h"
+#include "ggo.h"
 #include "version.h"
 
 INIT_FADE_ERRLISTS;
@@ -286,6 +287,15 @@ static struct mixer *get_mixer_or_die(void)
 	exit(EXIT_FAILURE);
 }
 
+__noreturn static void print_help_and_die(void)
+{
+	struct ggo_help h = DEFINE_GGO_HELP(fade);
+	bool d = conf.detailed_help_given;
+
+	ggo_print_help(&h, d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS);
+	exit(0);
+}
+
 int main(int argc, char *argv[])
 {
 	int ret;
@@ -293,7 +303,10 @@ int main(int argc, char *argv[])
 	struct mixer_handle *h = NULL;
 
 	fade_cmdline_parser(argc, argv, &conf);
-	HANDLE_VERSION_FLAG("fade", conf);
+	loglevel = get_loglevel_by_name(conf.loglevel_arg);
+	version_handle_flag("fade", conf.version_given);
+	if (conf.help_given || conf.detailed_help_given)
+		print_help_and_die();
 	ret = configfile_exists();
 	if (!ret && conf.config_file_given) {
 		PARA_EMERG_LOG("can not read config file %s\n",
@@ -310,8 +323,8 @@ int main(int argc, char *argv[])
 		};
 		fade_cmdline_parser_config_file(conf.config_file_arg,
 			&conf, &params);
+		loglevel = get_loglevel_by_name(conf.loglevel_arg);
 	}
-	loglevel = get_loglevel_by_name(conf.loglevel_arg);
 	init_mixers();
 	m = get_mixer_or_die();
 	ret = m->open(conf.mixer_device_arg, &h);