audio-switcher

#!/bin/bash

DEVICE='alsa_output.pci-0000_00_1b.0.analog-stereo'
FIRSTDEVICE=analog-output-lineout
SECONDDEVICE=analog-output-headphones
ACTIVE_SINK=$(pacmd list-sinks | grep 'active port' | awk '{ print $3 }')
ID=1

if [ "$ACTIVE_SINK" = "<analog-output-headphones>" ]; then
  echo "[*] Enabling all analog output on $DEVICE."
  pacmd set-sink-port $DEVICE $FIRSTDEVICE > /dev/null
  amixer -c $ID sset "Auto-Mute Mode" Disabled > /dev/null
else
  echo "[*] Enabling headphones only on $DEVICE."
  pacmd set-sink-port $DEVICE $SECONDDEVICE > /dev/null
  amixer -c $ID sset "Auto-Mute Mode" Enabled > /dev/null
fi

exit 0