updates

root/locker.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -eu
+
+RESOLUTION=$(xrandr -q|sed -n 's/.*current[ ]\([0-9]*\) x \([0-9]*\),.*/\1x\2/p')
+
+# lock the screen
+import -silent -window root jpeg:- | convert - -scale 20% -blur 0x2.5 -resize 500% RGB:- | \
+    i3lock --raw $RESOLUTION:rgb -i /dev/stdin -e $@
+
+# sleep 1 adds a small delay to prevent possible race conditions with suspend
+sleep 1
+
+xset dpms force off
+
+exit 0