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#!/bin/sh
vertical=$(($(xdotool getdisplaygeometry | awk '{print $2}') - newsize))
horizontal=$(($(xdotool getdisplaygeometry | awk '{print $1}') - newwidth))
convert $1 -resize ${horizontal}x${vertical}\> ~/.config/lockwall.png
convert ~/.config/lockwall.png -brightness-contrast -20,-20 -paint 1 -noise 0x8 -blur 9,9 ~/.config/lockwall.png
convert ~/.config/lockwall.png ~/.config/lock.png -gravity center -composite ~/.config/lockwall.png
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