dotfiles/.config/i3/scripts/brightness.sh

#!/bin/bash

case $BLOCK_BUTTON in
	# right click
	3) xbacklight -set 30;;
	
	# scroll up
	4) xbacklight -inc 10 ;;
	
	# scroll down
	5) xbacklight -dec 10 ;;
esac

percentage=$(printf  "%.0f" "$(xbacklight)")

if (( $percentage >= 75 )); then
	icon=""
elif (( $percentage >= 25 )); then
	icon=""
else 
	icon=""
fi

echo $icon $percentage%