Arrange displays using xrandr

arrangedisplays

#!/usr/bin/env bash
# -*- coding: utf-8; mode: sh -*-

set -o nounset
set -o errexit

#? arrangedisplays -- set up displays using xrandr
#? Copyright (C) 2018 Henrik Holmboe
#? License CC0 1.0 Universal
#?
#? 2018-01-12: Initial version

case $1 in
    30)
        xrandr --output eDP-1 --auto \
               --output HDMI-1 --auto --primary --right-of eDP-1
        test -f ~/plantuml.jar && cat << EOF | java -jar ~/plantuml.jar -tutxt -pipe
node "eDP-1 " as 1
node "HDMI-1" as 2
1 <.right.> 2
EOF
        ;;
    home)
        xrandr --output DP-1-1-8 --auto --primary \
               --output eDP-1 --auto --below DP-1-1-8 \
               --output DP-1-8 --auto --left-of DP-1-1-8
        test -f ~/plantuml.jar && cat << EOF | java -jar ~/plantuml.jar -tutxt -pipe
node "DP-1-1-8" as 1
node " eDP-1  " as 2
node " DP-1-8 " as 3
1 <.left.> 3
1 <.down.> 2
EOF
        ;;
esac