#!/bin/bash
#
MIRRORURL="http://cdn.media.ccc.de/congress/2014/h264-hd/"
URLFILE="videos.url"
INDEXFILE="index.html"

echo -n "clean up old files ..."
if [ -e $INDEXFILE ]; then
  rm $INDEXFILE
fi
if [ -e $URLFILE ]; then
  rm $URLFILE
fi
echo "done"
echo ""
echo -n "Downloading new \"index.html\" ..."
wget -q $MIRRORURL
echo "done"
echo ""
echo -n "extracting video urls..."
grep -i video.png index.html | cut -d"\"" -f8 >> $URLFILE
echo "done"
echo ""
echo "searching for new videos and completing partial downloaded videos..."
while read line
do
  wget -c -N $MIRRORURL/$line
done <$URLFILE
echo "done!"