dotfiles/local-bin/inc-brightness

#!/bin/sh

# script to increase the display brightness by 5%

device=$(brightnessctl -l | grep "class 'backlight'" | tail -n +3 | awk '{print $2}' | tr -d "'")
if brightnessctl -l | grep "class 'backlight'" | grep -q "^Device 'acpi_video0'"; then
    device="acpi_video0"
fi

brightness=$(brightnessctl -d "${device}" | grep Current | awk -F '[)(]' '{print $2 + 5}')

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