trackpoint: add script to configure trackpoint sensibility under X11

Author: clobrano

thinkpointer.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# -*- coding: UTF-8 -*-
+set -u
+
+# get trackpoint ID
+dev_id=$(xinput list | grep -i "trackpoint" | grep -o "id=[0-9]*" | cut -d'=' -f2)
+# get property ID
+prop_id=$(xinput list-props $dev_id | grep -o "libinput Accel Speed ([0-9]*)" | cut -d' ' -f4)
+
+# set property (prop_id has format "(<number>)" so it needs to be sliced)
+set -x
+xinput set-prop $dev_id ${prop_id:1:-1} -0.6
+