Pulseaudio Soundcard Switcher

sndswitcher.sh

#!/bin/bash

outputsinks=$(pacmd list-sinks | grep index | awk '{print $NF}')
defaultsink=$(pacmd list-sinks | grep index | grep \* | awk '{print $NF}'| tr -d "[[:space:]]")

for i in ${outputsinks[@]/$defaultsink/};
do
	newOutputIndex=$i
done

playbackStreams=$(pacmd list-sink-inputs | grep "index" | cut -c 12-)
readarray -t playbackStreams <<<"$playbackStreams"

if [ "$playbackStreams" = "" ]; then
    pacmd set-default-sink $newOutputIndex
else
    for stream in "${playbackStreams[@]}"
    do
        pacmd move-sink-input $stream $newOutputIndex
    done
    pacmd set-default-sink $newOutputIndex
fi