tp-toggle

#!/usr/bin/env bash
# toggle the trackpad

set -e

XIN_DEVICE_NAME="Synaptics TouchPad"

XIN_DEVICE=$(xinput | grep -i "$XIN_DEVICE_NAME" | grep -oP '(?<=id\=)[^\W]*')
XIN_PROP="Device Enabled"

case $(xinput list-props "$XIN_DEVICE" | grep "$XIN_PROP" | awk '{ print $4 }') in
    "0")
        echo "enabling trackpad"
        xinput set-prop "$XIN_DEVICE" "$XIN_PROP" 1
        ;;
    "1")
        echo "disabling trackpad"
        xinput set-prop "$XIN_DEVICE" "$XIN_PROP" 0
        ;;
    *)
        echo "i don't understand the thing. wyd"
        exit 1
esac