Listen to XMonline without the browser script

#!/bin/bash
# Thanks to B. Galliart
# Modified by Elisamuel Resto <user00265@gmail.com>
# Re-modified by Thibaut Colar
# xamp.sh --> kxm.sh by William Austin (Script unchanged, dialog added)
# Please set the following variables
# The script will only work with a valid XM Online USER and PASS

USER="" #add you login/password fro xmonline
PASS=""
CHAN="204"
RATE="high" # setting for the bit RATE are "low" or "high"
PLAYER="totem" # either mplayer, xine, xmms or totem
NOSONGINFO=1 # Set to 1 to skip getting updates on the song playing
UPDATEDELAY=5

### You should not need to modify anything beyond this point ###


if [ "x$USER" == "xUSER" ] ; then
	echo "You must modify the USER variable in the script" >&2
	exit 1
fi

if [ "x$PASS" == "xPASS" ] ; then
	echo "You must modify the PASS variable in the script" >&2
	exit 1
fi

if [ "x$CHAN" == "x" ] ; then
	echo "Must provide a channel number on the command line" >&2
	echo "Such as \"$0 22\" to play channel 22" >&2
	exit 1
fi

if [ ! -d $HOME/.xmonline ] ; then
	mkdir $HOME/.xmonline
fi

cd $HOME/.xmonline
rm -f xmonline.cookies xmonlinelogin.out xmonlinestream.out xmonlinesong.out xmonlinesong.old
curl -s -c xmonline.cookies -d "user_id=$USER" -d "pword=$PASS" http://xmro.xmradio.com/xstream/login_servlet.jsp > xmonlinelogin.out
EXITCODE=$?

if [ $EXITCODE -ne 0 ] ; then
	echo "curl error exit value MISSING_VALUE !" >&2
	exit $EXITCODE
fi

egrep "Invalid email and/or password" xmonlinelogin.out > /dev/null
if [ $? -eq 0 ] ; then
	echo "Invalid email and/or password" >&2
	exit 1
fi

egrep "[(]Not .*? " xmonlinelogin.out > /dev/null
if [ $? -eq 0 ] ; then
	echo -n "Logged in as: " >&2
	egrep "[(]Not .*? " xmonlinelogin.out | sed 's/.*[(]Not //;s/? .*//' >&2
fi
rm -f xmonlinelogin.out

curl -s -b xmonline.cookies -d "" "http://player.xmradio.com/player/2ft/playMedia.jsp?ch=$CHAN&speed=$RATE" > xmonlinestream.out
egrep "xmmediaplayer[.]URL = '" xmonlinestream.out > /dev/null
if [ $? -eq 0 ] ; then
	STREAM=`egrep "xmmediaplayer[.]URL = '" xmonlinestream.out | sed "s/.*xmmediaplayer[.]URL = '//;s/';.*//"`
else
	egrep "<PARAM NAME=\"FileName\" VALUE=\"" xmonlinestream.out > /dev/null
	if [ $? -eq 0 ] ; then
		STREAM=`egrep "<PARAM NAME=\"FileName\" VALUE=\"" xmonlinestream.out | sed "s/.*<PARAM NAME=\"FileName\" VALUE=\"//;s/\">.*//"`
	else
		echo "Error parsing HTML to find stream URL" >&2
		exit 1
	fi
fi

rm -f xmonlinestream.out
STREAM=`curl -A "Windows-Media-Player/10.00.00.3646" "MISSING_VALUE !" | grep 'mms://' | sed -e 's/.*\<Ref href=\"//' | sed -e 's/\"\/>//'`
echo "Stream URL: MISSING_VALUE !" >&2

$PLAYER $STREAM &
PLAYERPID=$!

if [ $NOSONGINFO -eq 1 ] ; then
	exit 0
fi

while [ true ] ; do
	curl -s -b xmonline.cookies -d "" -H "Pragma: no-cache" "http://player.xmradio.com/padData/pad_data_servlet.jsp?channel=$CHAN&rnd=$RANDOM" > xmonlinesong.out
	egrep "<artist>|<album>|<songtitle>|<channelnumber>|<channelname>" xmonlinesong.out > /dev/null
	if [ $? -ne 0 ] ; then
		echo "Error parsing html to find song info" >&2
		exit 1
	fi

	if [ -f xmonlinesong.old ] ; then
		DIFF=`comm -3 xmonlinesong.out xmonlinesong.old | wc -l`
	else
		DIFF=1
	fi

	if [ $DIFF -gt 0 ] ; then
		egrep "<artist>|<album>|<songtitle>|<channelnumber>|<channelname>" xmonlinesong.out | sed 's/<\/[a-z]*>//' | sed 's/^..<artist>/ Artist: /' | sed 's/^..<album>/ Album: /' | sed 's/^..<songtitle>/ Song Title: /' | sed 's/^..<channelnumber>/ Channel #: /' | sed 's/^..<channelname>/ Channel Name: /' >&2
		echo
	fi

	sleep $UPDATEDELAY
	mv xmonlinesong.out xmonlinesong.old
	( kill -0 $PLAYERPID 2>&1 ) > /dev/null
	if [ $? -eq 1 ] ; then
		echo "Player \"MISSING_VALUE !\" ended" >&2
		rm -f xmonlinesong.old
		exit 0
	fi
done