#!/bin/sh
INCREMENT="2"

if [ "$1" = "up" ]; then
  wpctl set-volume @DEFAULT_SINK@ $INCREMENT%+
elif [ "$1" = "down" ]; then
  wpctl set-volume @DEFAULT_SINK@ $INCREMENT%-
elif [ "$1" = "mute" ]; then
  wpctl set-mute @DEFAULT_SINK@ toggle
fi

kill -RTMIN+1 $(pidof dwmblocks)

# freebsd
#if [ "$1" = "up" ]; then
#  mixer vol.volume=+2% > /dev/null
#elif [ "$1" = "down" ]; then
#  mixer vol.volume=-2% > /dev/null
#elif [ "$1" = "mute" ]; then
#  mixer vol.mute=toggle > /dev/null
#fi
#
#PID=$(ps aux | grep dwmblocks | awk 'NR==1 {print $2}')
#kill -RTMIN+1 $PID