diff options
Diffstat (limited to 'sway/main.c')
| -rw-r--r-- | sway/main.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/sway/main.c b/sway/main.c index dd609214..1261a7ce 100644 --- a/sway/main.c +++ b/sway/main.c @@ -55,25 +55,41 @@ int main(int argc, char **argv) { static int verbose = 0, debug = 0, validate = 0; static struct option long_options[] = { + {"help", no_argument, NULL, 'h'}, {"config", required_argument, NULL, 'c'}, - {"validate", no_argument, &validate, 1}, - {"debug", no_argument, &debug, 1}, + {"validate", no_argument, NULL, 'C'}, + {"debug", no_argument, NULL, 'd'}, {"version", no_argument, NULL, 'v'}, - {"verbose", no_argument, &verbose, 1}, + {"verbose", no_argument, NULL, 'V'}, {"get-socketpath", no_argument, NULL, 'p'}, {0, 0, 0, 0} }; char *config_path = NULL; + + const char* usage = + "Usage: sway [options] [command]\n" + "\n" + " -h, --help Show help message and quit.\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; - c = getopt_long(argc, argv, "CdvVpc:", long_options, &option_index); + c = getopt_long(argc, argv, "hCdvVpc:", long_options, &option_index); if (c == -1) { break; } switch (c) { - case 0: // Flag + case 'h': // help + fprintf(stdout, "%s", usage); + exit(EXIT_SUCCESS); break; case 'c': // config config_path = strdup(optarg); @@ -90,7 +106,7 @@ int main(int argc, char **argv) { #else fprintf(stdout, "version not detected\n"); #endif - exit(0); + exit(EXIT_SUCCESS); break; case 'V': // verbose verbose = 1; @@ -98,12 +114,15 @@ int main(int argc, char **argv) { case 'p': ; // --get-socketpath if (getenv("SWAYSOCK")) { fprintf(stdout, "%s\n", getenv("SWAYSOCK")); - exit(0); + exit(EXIT_SUCCESS); } else { fprintf(stderr, "sway socket not detected.\n"); - exit(1); + exit(EXIT_FAILURE); } break; + default: + fprintf(stderr, "%s", usage); + exit(EXIT_FAILURE); } } |