#!/bin/bash

# Make script crontab friendly:
cd $(dirname $0)

# Delete any temp file:
rm -f temp.log

# Read the bp.conf file and wget any url not already in the podcast.log file:
while read podcast
	do
	number=`expr index "$podcast" @`
	podcastURL=${podcast:$number}
	file=$(wget -q $podcastURL -O - | tr '\r' '\n' | tr \' \" | sed -n 's/.*url="\([^"]*\)".*/\1/p')
	for url in $file
		do
		echo $url >> temp.log
		if ! grep "$url" podcast.log > /dev/null
			then
			datadir=${podcast:0:$number-1}
			if test ! -d $datadir
				then
				mkdir $datadir
			fi
			wget -q -P $datadir "$url"
			i="1"
			while [ $i -ne 0 ]
			do
				i=`expr index "$url" \/`
				url=${url:$i}
			done
			printf "../"$datadir"/"$url\\n >> "All_M3U"/$datadir".m3u"
			printf "../"$datadir"/"$url\\n >> "All_M3U"/$(date +%Y-%m-%d).m3u
		fi
		done
	done < bp.conf
# Move dynamically created log file to permanent log file:
cat podcast.log >> temp.log
sort temp.log | uniq > podcast.log
rm temp.log