#!/bin/sh

# Alternative Quelle (auch IPTV)
# http://www.easy-vdr.de/git?p=updates/.git;a=tree;f=0.7.25/etc/vdr/channels;h=1cab949a8e49844136eb8293d99443282da7f5d6;hb=HEAD

channels=${1-/etc/vdr/channels}
tmp=/tmp/vdr_$$

rm -fr $channels/DVB-*
mkdir -p $channels

for typ in C S T; do
	for path in `wget "http://www.vdr-wiki.de/wiki/index.php/Kategorie:Channels.conf_DVB${typ}" -T 10 -O /dev/stdout -q | sed "s/\"/\n/g" | grep -e "/wiki/index.php/Channels.conf_DVB${typ}\(\-\|\_\).*\(\-\|\_\)"`; do
		{
		name="`echo "$path" | tr _ -`"
		name="`echo "${name#/wiki/index.php/Channels.conf-DVB*-}" | tr / _ | perl -pe's/%([[:xdigit:]]{2})/chr hex $1/ge'`"
		lc="`echo "$name" | cut -b 1,2 | tr '[a-z]' '[A-Z]'`"
		name="`echo "$name" | sed "s/^..\-/$lc-/"`"
		echo -e -n "\tCreate channels.conf for: $name                      \r";
		wget "http://www.vdr-wiki.de$path" -T 10 -O /dev/stdout -q | grep "<pre>" -A 10000 | grep "</pre>" -B 10000 -m 1 | grep -v "pre>" > $channels/DVB-$typ-$name.conf
		if [ ! -s $channels/DVB-$typ-$name.conf ]; then
			echo "Get no data for: DVB-$typ-$name                                "
			rm -f $channels/DVB-$typ-$name.conf
		fi
		} &
		echo $! >> $tmp.pid
	done
done
while read pid; do
	wait $pid 2>/dev/null
done < $tmp.pid
    
cat $channels/DVB-* | grep -e ";\(ARD\|ZDFvision\|RTL\|ProSiebenSat.1\):" | sort -u > $channels/DVB-ALL.conf

echo -e "\tchannels.conf files created                                   "

rm $tmp.pid