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| author | Jan Düpmeier <j.duepmeier@googlemail.com> | 2021-11-18 11:32:26 +0100 |
|---|---|---|
| committer | Jan Düpmeier <j.duepmeier@googlemail.com> | 2021-11-18 11:32:26 +0100 |
| commit | 0b2f304075645de8c44d079e7d21febde5be17a9 (patch) | |
| tree | 9b63c0498d0a63369e509904ffd8980d42337a7f | |
| parent | a99d4c7c135821375a6263f2a2289af9c875ab80 (diff) | |
| download | midimonster-0b2f304075645de8c44d079e7d21febde5be17a9.tar.gz midimonster-0b2f304075645de8c44d079e7d21febde5be17a9.tar.bz2 midimonster-0b2f304075645de8c44d079e7d21febde5be17a9.zip | |
add -h,--help to show the usage infos
| -rw-r--r-- | midimonster.c | 5 |
1 files changed, 5 insertions, 0 deletions
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"); |