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sway: Print usage and exit on unknown options

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This commit is contained in:
Christoph Gysin 2015-11-26 21:01:37 +02:00
parent 3ba33321de
commit e48a16ce5e
1 changed files with 15 additions and 0 deletions
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15
sway/main.c
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@ -65,6 +65,18 @@ int main(int argc, char **argv) {
};
char *config_path = NULL;
const char* usage =
"Usage: sway [options] [command]\n"
"\n"
" -c, --config <config> Specify a config file.\n"
" -C, --validate Check the validity of the config file, then exit.\n"
" -d, --debug Enables full logging, including debug information.\n"
" -v, --version Show the version number and quit.\n"
" -V, --verbose Enables more verbose logging.\n"
" --get-socketpath Gets the IPC socket path and prints it, then exits.\n"
"\n";
int c;
while (1) {
int option_index = 0;
@ -104,6 +116,9 @@ int main(int argc, char **argv) {
exit(EXIT_FAILURE);
}
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}