moodecdplayer

#!/usr/bin/env bash
version='moodecdplyer v0.3 (for Raspi B rev 1 256MB), pb'

MPC="/usr/bin/mpc"
optspec=":vh-:"
while getopts "$optspec" optchar; do
    case "${optchar}" in
        -)
            case "${OPTARG}" in
                insert)
		    name="${!OPTIND}"; OPTIND=$(( $OPTIND + 1 ))
		    n_tracks="${!OPTIND}"; OPTIND=$(( $OPTIND + 1 ))
		    echo "$0 Doing option: '--${OPTARG}', values: '${name}' '${n_tracks}'" >&2;
		    $MPC clear
		    for i in $(/usr/bin/seq 1 ${n_tracks}); do
			$MPC add cdda://dev/${name}/${i}
		    done
		    $MPC play 1
		    #/usr/local/bin/moodeengupdate
		    exit 0
		    ;;
                eject)
		    name="${!OPTIND}"; OPTIND=$(( $OPTIND + 1 ))
		    echo "$0 Doing option: '--${OPTARG}', value: '${name}'" >&2;
		    counter=0
		    while [ "`$MPC -f '%file%' current | /bin/grep cdda://dev/sr0/`" != "" ]; do
			$MPC stop > /dev/null
			sleep 1
			# If we eject the cd before mpd (v0.35.5-1moode3) stops using it, mpd hangs!
			((counter++))
			if (( $counter > 5 )); then
			    # I hate waiting
			    /lib/udev/cdrom_id --eject-media /dev/$name > /dev/null
			    systemctl stop mpd
			    # Will be restarted by moode!
			fi
		    done
		    $MPC -f "%position% %file%" playlist | /bin/grep cdda://dev/${name}/ | /usr/bin/awk '{print $1}' | $MPC del
		    /lib/udev/cdrom_id --eject-media /dev/$name > /dev/null
		    /usr/local/bin/moodeengupdate
		    exit 0
		    ;;
		*)
		    if [ "$OPTERR" = 1 ] && [ "${optspec:0:1}" = ":" ]; then
			echo "Unknown option --${OPTARG}" >&2
		    fi
		    ;;
	    esac;;
	v)
	    echo $version >&2
	    exit 0
	    ;;
	h)
	    echo $version >&2
	    echo "usage: $0 [-h|--insert <device-name (e.g. 'sr0')> <number-of-tracks>|--eject <device-name>]" >&2
	    exit 2
	    ;;
	*)
	    if [ "$OPTERR" != 1 ] || [ "${optspec:0:1}" = ":" ]; then
		echo "Non-option argument: '-${OPTARG}'" >&2
	    fi
	    ;;
    esac
done
$0 -h