X230 Tablet Autorotation Script

#!/bin/bash
oldState=0
a='Wacom ISDv4 E6 Pen stylus'
b='Wacom ISDv4 E6 Finger touch'
c='Wacom ISDv4 E6 Pen eraser'

while true
do
    state=$(cat /sys/devices/platform/thinkpad_acpi/hotkey_tablet_mode) #This file here is an indicator of whether it's in tablet mode or laptop mode
    if [[ $state == 0 && $oldState == 1 ]]
    then
        xrandr -o normal
        #xsetwacom --set "$a" Rotate none #Not needed on GNOME and some other DEs
        #xsetwacom --set "$b" Rotate none #Not needed on GNOME and some other DEs
        #xsetwacom --set "$c" Rotate none #Not needed on GNOME and some other DEs
        oldState=0
    elif [[ $state == 1 && $oldState == 0 ]]
    then
        xrandr -o inverted
        #xsetwacom --set "$a" Rotate half #Not needed on GNOME and some other DEs
        #xsetwacom --set "$b" Rotate half #Not needed on GNOME and some other DEs
        #xsetwacom --set "$c" Rotate half #Not needed on GNOME and some other DEs
        ~/.backlight 0 #Script to turn off keyboard backlight
        oldState=1
    fi
    sleep 3s
done