#!/bin/sh

# Load the sound modules if they're not already loaded.

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:sound

cleanup() {
    echo sound player cleaning up
    ./vol 0
    if [ ! -z "$SPPID" ]; then
       echo killing sidplay pid = $SPPID
	kill $SPPID
    fi
    rm -f $TRACKNAMESHORT
    exit;
}
	
trap cleanup INT TERM
SPPID=""
PLAYLISTLENGTH=`wc -l sound/playlist | awk {'print $1'}`
while [ -f sound/playlist ]
do
POS=`awk "BEGIN{dum = srand(${seed}); print int($PLAYLISTLENGTH*rand())+1}"`
PLAYLISTLINE=`head -$POS sound/playlist | tail -1`
if [ "$PLAYLISTLINE" != "$OLDPLAYLISTLINE" ]; then
TRACKNAME=`echo $PLAYLISTLINE | cut -d ' ' -f 1`
TRACKLENGTH=`echo $PLAYLISTLINE | cut -d ' ' -f 2`

    wget -q $TRACKNAME
    if [ $? -eq 0 ]; then
	  TRACKNAMESHORT=`basename $TRACKNAME`
	  sound/sidplay -16 -a -s -nf -bn8 -bs4096 $TRACKNAMESHORT >/dev/null 2>&1 &
	  SPPID=$!
	  sound/vol -f 55
	  sleep $TRACKLENGTH
	  sound/vol -f 0
	  kill $!
	  SPPID=""
          rm -f $TRACKNAMESHORT
    fi
OLDPLAYLISTLINE=$PLAYLISTLINE
fi

done