#!/usr/bin/env bash
# When changing volume, if muted, unmute

if [[ ${1} ]]; then
  [[ $(amixer sget Master | tail -n 1 | grep "off") ]] &&
    pactl set-sink-mute 0 toggle
  pactl set-sink-volume 0 ${1}%
else
  pactl set-sink-mute 0 toggle
fi

notify-send "Volume" "$(amixer sget Master | tail -n 1 | tail -c +21)" -t 1000