sb

commit ecb1e49bdaed9a58334f0112c09ccfc14726888a
parent 48c8394c543639630e4943ca9f8f35d945795724
Author: Cem Keylan <cem@ckyln.com>
Date:   Tue, 17 Dec 2019 14:01:40 +0300

do not start sb if pid file exists

Diffstat:
M
sb
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sb b/sb
@@ -34,7 +34,10 @@ fi
 [ -z "$SLEEPTIME" ] && SLEEPTIME="1"
 
 for func in "$FUNCPATH/"* ; do . "$func"; done
-[ -z "$nobar" ] && printf "$$\\n" > "/tmp/sb-$USER.pid"
+if [ -z "$nobar" ]; then
+	[ -e "/tmp/sb-$USER.pid" ] && printf "ERROR: sb is already running\\nIf you think otherwise, remove /tmp/sb-$USER.pid manually.\\n" && exit 1
+	printf "$$\\n" > "/tmp/sb-$USER.pid"
+fi
 
 if ! command -V bar >/dev/null 2>&1; then
 	bar() {