Switch audio scripts bash script for Ubuntu

sw-audio-in

#!/bin/bash
set -e

NEW_SOURCE=1
DEFAULT_SOURCE=`pacmd list-sources | grep '* index' | cut -f5 -d' '`
if [ $DEFAULT_SOURCE -eq 1 ]
then
 NEW_SOURCE=0
fi
 
pacmd set-default-source ${NEW_SOURCE}
pacmd list-source-outputs | grep index | while read line
do
 pacmd move-source-output `echo $line | cut -f2 -d' '` ${NEW_SOURCE}
done

sw-audio-out

#!/bin/bash
set -e

active_sink_file="/home/davide/.active-sink"
SINK1="alsa_output.pci-0000_01_00.1.hdmi-stereo-extra3"
SINK2="alsa_output.usb-Plantronics_Plantronics_C520_8F59C8CE5486C143BFE82700F5FEA1A1-00.analog-stereo"

ACTIVE_SINK=$(cat $active_sink_file)
echo $ACTIVE_SINK
if [ "$ACTIVE_SINK" == "$SINK1" ]
then
 NEW_SINK=$SINK2
else
 NEW_SINK=$SINK1
fi

echo $NEW_SINK > $active_sink_file

pacmd set-default-sink ${NEW_SINK}
pacmd list-sink-inputs | grep index | while read line
do
pacmd move-sink-input `echo $line | cut -f2 -d' '` ${NEW_SINK}
done