slock

simple X display locker utility
git clone git://git.suckless.org/slock
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commit e867c38123175d6f050e051ee6b00f4737a9712a
parent b95ee111c7625375716e848ec81af2f57ca35b02
Author: Markus Teich <markus.teich@stusta.mhn.de>
Date:   Sat, 26 Dec 2015 13:13:25 +0100

add option to run command after screen is locked

Diffstat:
slock.c | 12++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/slock.c b/slock.c @@ -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);