youtube-mpd.sh

#/bin/sh

if which jot; then
    # osx, bsd
    PORT=`jot -r 1  60000 65000`
else 
    # linux
    PORT=`shuf -i 60000-65000 -n 1`
fi

playlist_url=$1
url_base="http://"`hostname`":$PORT"

DIR=`mktemp -d /tmp/homesXXX`

cleanup() {
    echo "dying"
    kill -9 `cat $DIR/twistd.pid`
    rm -rf $DIR
    exit
}

trap cleanup SIGHUP SIGINT SIGTERM

cd $DIR

# 140 is m4a, but not all videos will have it, so this should really check
youtube-dl -i -f140 --output '%(autonumber)s.%(ext)s' "$playlist_url"

ls *.m4a > audio.txt

# SimpleHTTPServer would fail to serve the whole song for some reason
twistd  web --path=. -p $PORT

for i in `cat audio.txt`; do
    echo "adding " $url_base/$i
    mpc add $url_base/$i
done

# wait until the urls we've queued up are no longer in the mpd
# playlist
while mpc playlist|grep -q "$url_base"
do sleep 60
done

cleanup