#!/bin/sh

device="$(xinput list | grep -Eo 'TrackPoint\s*id\=[0-9]{1,2}' | grep -Eo '[0-9]{1,2}')"
state="$(xinput list-props "${device}" | awk '/Device Enabled/ {print $4}')"

if [ "${state}" -eq 1 ]; then
    xinput disable "${device}"
else
    xinput enable "${device}"
fi