#!/usr/bin/env zsh

lockFile=~/.mute.flock

case $1 in
    mute)
	(
	    flock -n 9 || exit 1
	    sleep 0.2
	    pacmd set-source-mute @DEFAULT_SOURCE@ 1
	) 9<>${lockFile} &
    ;;
    unmute)
	set -o pipefail
	while fuser ${lockFile} 2>/dev/null | cut -d ':' -f 2- | xargs -r -- kill; do sleep 0.001; done
	pacmd set-source-mute @DEFAULT_SOURCE@ 0
    ;;
esac