#!/bin/sh

case $1 in
    up)
        amixer set Master unmute > /dev/null
        amixer set Master 5%+ > /dev/null
        ;;
    down)
        amixer set Master unmute > /dev/null
        amixer set Master 5%- > /dev/null
        ;;
    mute)
        amixer set Master toggle > /dev/null
        ;;
esac

INFO=$(amixer get Master)
VOLUME=$(echo "$INFO" | grep '^  Front Left' | sed 's/.*\[\([[:digit:]]\+\)\%\].*/\1/')
STATE=$(echo "$INFO" | grep '^  Front Left' | sed 's/.*\[\(on\|off\)\].*/\1/')
if [[ "x$STATE" == "xoff" ]]; then
    volnoti-show -m
else
    volnoti-show $VOLUME
fi