fancy-i3lock

#!/bin/bash
set -e

#	fancy-i3lock
#		Based on the awesome sauce of https://github.com/meskarune/i3lock-fancy
#		This just uses imagemagick in a container...
#		because reasons...
#
#		Dependencies:
#		- docker
#		- i3lock
# 		- scrot

# subshell this shiz
(
 
	IMAGE=/tmp/i3lock.png
 
	# All options are here: http://www.imagemagick.org/Usage/blur/#blur_args
	# BLURTYPE="0x5" # 7.52s
	# BLURTYPE="0x2" # 4.39s
	BLURTYPE="5x3" # 3.80s
	# BLURTYPE="2x8" # 2.90s
	# BLURTYPE="2x3" # 2.92s

	scrot $IMAGE

	docker run --rm \
		-v $IMAGE:$IMAGE \
		-v $HOME/Pictures/lock.png:/root/lock.png \
		jess/imagemagick \
		sh -c "convert $IMAGE -brightness-contrast -30x10 -level 0%,100%,0.6 -blur $BLURTYPE -gravity center - | composite -gravity center /root/lock.png - $IMAGE"

	i3lock -i $IMAGE

	rm $IMAGE

)