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print help() if only program name passed

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onyx-and-iris 2024-06-26 16:58:10 +01:00
parent 7edb4df30e
commit 6373d78c52
1 changed files with 7 additions and 1 deletions
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8
src/vmrcli.c
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@ -39,6 +39,12 @@ int main(int argc, char *argv[])
int dvalue; int dvalue;
int kind = BANANA; int kind = BANANA;
if (argc == 1)
{
help();
return EXIT_SUCCESS;
}
log_set_level(LOG_INFO); log_set_level(LOG_INFO);
while ((opt = getopt(argc, argv, "k:ihD:")) != -1) while ((opt = getopt(argc, argv, "k:ihD:")) != -1)
@ -102,7 +108,7 @@ void help()
"Where: \n" "Where: \n"
"\ti: Enable interactive mode\n" "\ti: Enable interactive mode\n"
"\tk: The kind of Voicemeeter (basic, banana, potato)\n" "\tk: The kind of Voicemeeter (basic, banana, potato)\n"
"\tD: Set Debug level 0=TRACE, 1=DEBUG, 2=INFO, 3=WARN, 4=ERROR, 5=FATAL"); "\tD: Set log level 0=TRACE, 1=DEBUG, 2=INFO, 3=WARN, 4=ERROR, 5=FATAL");
} }
int set_kind(char *kval) int set_kind(char *kval)