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document -qvd options

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This commit is contained in:
Devin J. Pohly 2020-06-03 15:05:12 -05:00
parent 525bf258e4
commit 78187f5e65
2 changed files with 13 additions and 6 deletions
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6
README.md
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@ -74,6 +74,12 @@ this process a SIGTERM and wait for it to terminate (if it hasn't already).
This makes it ideal not only for initialization but also for execing into a This makes it ideal not only for initialization but also for execing into a
user-level service manager like s6 or `systemd --user`. user-level service manager like s6 or `systemd --user`.
More/less verbose output can be requested with flags as well:
* `-q`: quiet (log level WLR_SILENT)
* `-v`: verbose (log level WLR_INFO)
* `-d`: debug (log level WLR_DEBUG)
## Known limitations and issues ## Known limitations and issues

13
dwl.c
View File

@ -1470,14 +1470,11 @@ main(int argc, char *argv[])
startup_cmd = optarg; startup_cmd = optarg;
break; break;
default: default:
printf("Usage: %s [-s startup command]\n", argv[0]); goto usage;
return EXIT_FAILURE;
} }
} }
if (optind < argc) { if (optind < argc)
printf("Usage: %s [-s startup command]\n", argv[0]); goto usage;
return EXIT_FAILURE;
}
wlr_log_init(loglevel, NULL); wlr_log_init(loglevel, NULL);
/* The Wayland display is managed by libwayland. It handles accepting /* The Wayland display is managed by libwayland. It handles accepting
@ -1491,4 +1488,8 @@ main(int argc, char *argv[])
wl_display_destroy_clients(dpy); wl_display_destroy_clients(dpy);
wl_display_destroy(dpy); wl_display_destroy(dpy);
return EXIT_SUCCESS; return EXIT_SUCCESS;
usage:
printf("Usage: %s [-qvd] [-s startup command]\n", argv[0]);
return EXIT_FAILURE;
} }