~/.xmonad/scripts/volume-daemon

~/.xmonad/scripts/volume-daemon

#!/bin/sh

set -eu

get_volume () {
    amixer sget Master | tail -1 | awk -F"[][%]" '{ print $2 }'
}

is_mute () {
    amixer sget Master | tail -1 | awk -F"[][]" '{ print $4 }'
}


oldvol="$(get_volume)"
oldvolState="$(is_mute)"

while true; do
    newvol="$(get_volume)"
    newvolState="$(is_mute)"
    if [ ! "$newvol" -eq "$oldvol" ]; then
        #notify-send "volume change" "volume has changed to $newvol"
        volnoti-show $newvol
    fi
    if [ "$newvolState" != "$oldvolState" ]; then
        #notify-send "volume change" "volume has changed to $newvolState"
        if [ "$newvolState" = "off" ]; then
            volnoti-show -m
        fi
    fi
    oldvol="$newvol"
    oldvolState="$newvolState"
    sleep 1
done