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add option to run command after screen is locked

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This commit is contained in:
Markus Teich 2015-12-26 13:13:25 +01:00
parent b95ee111c7
commit e867c38123
1 changed files with 10 additions and 2 deletions
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12
slock.c
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@ -289,7 +289,7 @@ lockscreen(Display *dpy, int screen)
static void
usage(void)
{
fprintf(stderr, "usage: slock [-v]\n");
fprintf(stderr, "usage: slock [-v|POST_LOCK_CMD]\n");
exit(1);
}
@ -303,7 +303,8 @@ main(int argc, char **argv) {
if ((argc == 2) && !strcmp("-v", argv[1]))
die("slock-%s, © 2006-2015 slock engineers\n", VERSION);
else if (argc != 1)
if ((argc == 2) && !strcmp("-h", argv[1]))
usage();
#ifdef __linux__
@ -339,6 +340,13 @@ main(int argc, char **argv) {
return 1;
}
if (argc >= 2 && fork() == 0) {
if (dpy)
close(ConnectionNumber(dpy));
execvp(argv[1], argv+1);
die("slock: execvp %s failed: %s\n", argv[1], strerror(errno));
}
/* Everything is now blank. Now wait for the correct password. */
#ifdef HAVE_BSD_AUTH
readpw(dpy);