dwmbar/modules/volume

#!/bin/bash

# Prints out the volume percentage

VOLUME_ON_ICON=''
VOLUME_MUTED_ICON=''

get_volume(){
        active_sink=$(pactl list short sinks | sed -e 's,^\([0-9][0-9]*\)[^0-9].*,\1,' | head -n 1)
        curStatus=$(pactl get-sink-mute $active_sink)
        volume=$(pactl get-sink-volume $active_sink | tail -n 2 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,' | head -n 1)

        if [ "${curStatus}" = 'Mute: yes' ]
        then
            echo "$VOLUME_MUTED_ICON  $volume%"
        else
            echo "$VOLUME_ON_ICON  $volume%"
        fi
}

get_volume