vol

#!/bin/sh -e

if [ -x /bin/pamixer ]; then
    if [ "$1" = "-s" ] || [ "$1" = "s" ]; then
        shift
        set -- --set-volume "$@"
    fi
    exec pamixer "$@"
fi
ALSA_DEVICE=${ALSA_DEVICE:-"SoftVol Playback Device"}
if [ "$2" = "--default-source" ]; then
    ALSA_DEVICE=Capture
    shift
fi

case $1 in
    -i|i)
        amixer --quiet set "$ALSA_DEVICE" "${2:-1}+"
        ;;
    -d|d)
        amixer --quiet set "$ALSA_DEVICE" "${2:-1}-"
        ;;
    -s|s)
        amixer --quiet set "$ALSA_DEVICE" "${2:-1}"
        ;;
    -m|m)
        amixer --quiet set "$ALSA_DEVICE" mute
        ;;
    -u|u)
        amixer --quiet set "$ALSA_DEVICE" unmute
        ;;
    -t|t)
        amixer --quiet set "$ALSA_DEVICE" toggle
        ;;
esac
notify-send -c SOUND -r "$ALSA_DEVICE" "$(amixer get "$ALSA_DEVICE")"