From 0b2f304075645de8c44d079e7d21febde5be17a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20D=C3=BCpmeier?= <j.duepmeier@googlemail.com>
Date: Thu, 18 Nov 2021 11:32:26 +0100
Subject: add -h,--help to show the usage infos

---
 midimonster.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'midimonster.c')

diff --git a/midimonster.c b/midimonster.c
index 91e81ce..0b01517 100644
--- a/midimonster.c
+++ b/midimonster.c
@@ -40,6 +40,7 @@ static int usage(char* fn){
 	fprintf(stderr, "\t-v,--version  - show version\n");
 	fprintf(stderr, "\t-b <backend>  - override backend options (can be used multiple times)\n");
 	fprintf(stderr, "\t-i <instance> - override instance options (can be used multiple times)\n");
+	fprintf(stderr, "\t-h,--help     - show this usage info\n");
 	fprintf(stderr, "\nInstance/Backend options format:\n");
 	fprintf(stderr, "<instance/backend>.<option>=<value>\n");
 	return EXIT_FAILURE;
@@ -74,6 +75,10 @@ static int args_parse(int argc, char** argv, char** cfg_file){
 			version();
 			return 1;
 		}
+		else if(!strcmp(argv[u], "-h") || !strcmp(argv[u], "--help")){
+			usage(argv[0]);
+			return 1;
+		}
 		else if(!strcmp(argv[u], "-i")){
 			if(!argv[u + 1]){
 				fprintf(stderr, "Missing instance override specification\n");
-- 
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