#!/bin/sh

# script to increase the display brightness by $1%

[ -z "$1" ] && echo "Error: please give percent as argument" && exit 1

#xbacklight -inc "$1"
#exit

device=$(brightnessctl -l | grep "class 'backlight'" | tail -n +3 | awk '{print $2}' | tr -d "'")
if brightnessctl -l | grep "class 'backlight'" | grep -q "^Device 'intel_backlight'"; then
    device="intel_backlight"
fi

brightness=$(brightnessctl -d "${device}" | grep Current | awk -F '[)(]' "{print \$2 + $1}")

if [ "$(cat .config/norisa/brightness-state)" -eq "100" ]; then
    exit 1
else
    brightnessctl -d "${device}" set "$brightness"%
fi