helm/os/arch/.config/panel/lemons/volume

#!/usr/bin/env dash

# I expect all volume adjustments to be done through the volume.sh script (in
# os/arch/bin), which will inform lemonbar of changes, so we only need to intialize
# volume once here.

. $(dirname $0)/../panel-config

data=$(amixer get Master)
vol=0
if echo "$data" | grep '\[on\]' >/dev/null; then
    vol=$(echo "$data" | sed -n 's/^.*\[\([0-9]\+\)%.*$/\1/p' | uniq)
    case $vol in
        0)  echo "V${ICON_MUTED}"
            ;;
        *)  echo "V${ICON_SPEAKER}"
            ;;
    esac
else
    echo "V%{F${COLOR_DIM}}${ICON_MUTED}%{F-}"
fi

# vim:set ft=sh: