#!/bin/bash
usage () {
echo "Usage rai 1|2|3|4|news24|sport|storia|edu|sat-extra|sat-premium|sat-cinema|sat-yoyo|gulp"
exit 1
}
if [ ! $# = 1 ] ; then
    usage
fi

case $1 in
    "1" ) cont=983;;
    "2" ) cont=984;;
    "3" ) cont=986;;
    "4" ) cont=75708;;
    "news24" ) cont=1;;
    "sport" ) cont=4145;;
    "storia" ) cont=24269;;
    "edu" ) cont=24268;;
    "sat-extra" ) cont=72382;;
    "sat-premium" ) cont=72383;;
    "sat-cinema" ) cont=72381;;
    "sat-yoyo" ) cont=72384;;
    "gulp" ) cont=4119;;
    * ) usage;;
esac

url="http://mediapolis.rai.it/relinker/relinkerServlet.htm?cont=$cont"

mms=`curl -H "viaurl: www.rai.tv" -s "$url" | sed 's/&/&/' | xmlstarlet sel -T -t -m "//REF/@HREF" -v "." -n -`
mplayer "$mms"