monitor-hotplug.sh

#!/bin/bash

#export PATH=/usr/bin
#
#USER_NAME=$(who | awk -v vt=tty$(fgconsole) '$0 ~ vt {print $1}')
#USER_ID=$(id -u "$USER_NAME")
#CARD_PATH="/sys/class/drm/card0/"
#AUDIO_OUTPUT="analog-stereo"
#PULSE_SERVER="unix:/run/user/"$USER_ID"/pulse/native"

export XAUTHORITY=/home/collin/.Xauthority 
export DISPLAY=:0

touch /root/it-ran

# Get out of town if something errors
set -e

HDMI_STATUS=$(/bin/cat /sys/class/drm/card0/card0-HDMI-A-1/status)

if [[ "$HDMI_STATUS" == "connected" ]]; then
    /usr/bin/xrandr --output HDMI1 --auto --left-of eDP1
    /usr/bin/notify-send --urgency=normal -t 5000 "Graphics Update" "HDMI plugged in"
else 
    /usr/bin/xrandr --output HDMI1 --off
    /usr/bin/notify-send --urgency=normal -t 5000 "Graphics Update" "External monitor disconnected"	
fi


#for OUTPUT in $(cd "$CARD_PATH" && echo card*); do
#  OUT_STATUS=$(<"$CARD_PATH"/"$OUTPUT"/status)
#  if [[ $OUT_STATUS == connected ]]
#  then
#    echo $OUTPUT connected
#    case "$OUTPUT" in
#      "card0-HDMI-A-1")
#        AUDIO_OUTPUT="hdmi-stereo" # Digital Stereo (HDMI 1)
#     ;;
#      "card0-HDMI-A-2")
#        AUDIO_OUTPUT="hdmi-stereo-extra1" # Digital Stereo (HDMI 2)
#     ;;
#    esac
#  fi
#done
#echo selecting output $AUDIO_OUTPUT
#sudo -u "$USER_NAME" pactl --server "$PULSE_SERVER" set-card-profile 0 output:$AUDIO_OUTPUT+input:analog-stereo