Multi-mouse config for X11

DoubleMouse.sh

#!/bin/bash

# DoubleMouse.sh - Multi-mouse config + button swap for X

$mousename = $1

if [[ $1 == '--help' || $1 == '' || $1 == '-h' ]]
then

	# Show help
	
	read -d '' help <<- EOF
		Multi-mouse config for X11
  		
  		Usage: [ <Mouse model name, as shown in xinput> ] [ --help ] [ --undo | -u ]

	EOF 

echo "$help"

fi


if [ $2 == '' ]
then
    
    xinput create-master "othermouse"

    mouse=`xinput | grep "$mousename"`

    mouseid=${mouse:50:2}

    mouseid=${mouseid//[[:blank:]]/}  # Remove spaces

    xinput reattach "$mouseid" "12"
    
    xinput set-button-map "$mouseid" 3 2 1  # Reverse controls for left hand

else:
    mouse=`xinput | grep "$mousename"`

    mouseid=${mouse:50:2}

    mouseid=${mouseid//[[:blank:]]/}  # Remove spaces

    xinput remove-master $mouseid
    
fi