swaydots

commit f17ea76b03f017184d6a9a827c40dcaa0e5b5c90
parent 15a215030990fde9a7abaa35658cc7690595e7fd
Author: awy <awy@awy.one>
Date:   Fri, 11 Apr 2025 13:08:45 +0300

fix multiple instances

Diffstat:
M
.local/bin/randombg
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/.local/bin/randombg b/.local/bin/randombg
@@ -1,4 +1,14 @@
 #!/bin/sh
+killall swaybg
+PIDFILE="/tmp/randombg.pid"
+# Check if the PID file exists and if the process is running
+if [ -e "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then
+    echo "Another instance of the script is already running."
+    kill -9 "$(cat $PIDFILE)"  # Forcefully kill the old process
+fi
+echo $$ > "$PIDFILE"
+trap 'rm -f "$PIDFILE"; exit' INT TERM EXIT
+
 swaybg -i $(find /mnt/ssd/papes/. -type f | shuf -n1) -m fill &
 OLD_PID=$!
 while true; do