Simple Bash script for downloading wwdc 2013 SD videos and pdf. This script do rename files with appropriate titles for videos and pdf. If the script have been stopped and you run it again, it will not re-download what have already been downloader. We are talking about around 3Go of files here. You will need a Apple developer credentials for it.…

wwdcVideoGet.sh

#!/bin/sh

# Author: Olivier HO-A-CHUCK
# Date: June 15th 2013
# License: Do What You Want with it. But notice that this script come with no garanty and will not be maintained.


WWDC_DIRNAME="/Users/${USER}/Desktop/WWDC-2013"
TMP_DIR="/tmp/wwdc2013.tmp"


mkdir -p $TMP_DIR
#base=$(pwd)
ituneslogin=$1
itunespassword=$2
key=d4f7d769c2abecc664d0dadfed6a67f943442b5e9c87524d4587a95773750cea

cookies=(--cookies=on --keep-session-cookies)

action=$(wget -qO- 'https://daw.apple.com/cgi-bin/WebObjects/DSAuthWeb.woa/wa/login?appIdKey='"${key}" | grep '\ action=' | awk '{ print $4 }' | cut -f2 -d"=" | sed -e "s/^.*\"\(.*\)\".*$/\1/")
#echo "ACTION="${action}
wget -qO/dev/null "${cookies[@]}" --save-cookies=$TMP_DIR/cookies.txt "https://daw.apple.com${action}" --post-data='theAccountName='"${ituneslogin}"'&theAccountPW='"${itunespassword}"
wget -qO- --load-cookies=$TMP_DIR/cookies.txt \
     --save-cookies=$TMP_DIR/cookies.txt \
     --keep-session-cookies \
     "https://developer.apple.com/wwdc/videos/" --output-document=$TMP_DIR/video.html

cat ${TMP_DIR}/video.html | sed -e '/class="thumbnail-title/,/<div class="error">/!d' > $TMP_DIR/video-cleaned.html

if [ -f ${TMP_DIR}/titles.txt ] ; then
  rm ${TMP_DIR}/titles.txt
fi
cat ${TMP_DIR}/video-cleaned.html | while read line; do 
    echo $line | grep -o -E '<li class="thumbnail-title">(.*)</li><li class="thumbnail-id">(.*)</li>' | cut -d'>' -f2 | sed 's/\<\/li$//g' >> $TMP_DIR/titles.txt
done

while read line
do
    title_array+=("$line")
done < ${TMP_DIR}/titles.txt

echo "******* DOWNLOADING PDF FILES ********"

# PDF
mkdir -p ${WWDC_DIRNAME}/PDFs
rm ${WWDC_DIRNAME}/PDFs/*.download
i=0
cat ${TMP_DIR}/video.html | grep -o -E 'href="(http:\/\/devstreaming.apple.com\/videos\/wwdc\/2013/[0-9a-zA-Z]*\/[0-9]{1,5}\/[0-9]{1,5}\.pdf\?dl=1+)"' | cut -d'"' -f2 | while read line; do 
    if [ -f "${WWDC_DIRNAME}/PDFs/${title_array[$i]}.pdf" ]
  then
      echo "${WWDC_DIRNAME}/PDFs/${title_array[$i]}.pdf already downloaded (nothing to do!)"
  else
      echo "downloading PDF: $line"
      wget $line --output-document="${WWDC_DIRNAME}/PDFs/${title_array[$i]}.pdf.download"
      mv "${WWDC_DIRNAME}/PDFs/${title_array[$i]}.pdf.download" "${WWDC_DIRNAME}/PDFs/${title_array[$i]}.pdf"
  fi
    ((i+=1))
done

echo "******* DOWNLOADING SD VIDEOS ********"

# Videos SD
mkdir -p ${WWDC_DIRNAME}/SD-VIDEOs
rm ${WWDC_DIRNAME}/SD-VIDEOs/*.download
i=0
cat ${TMP_DIR}/video.html | grep -o -E 'href="(http:\/\/devstreaming.apple.com\/videos\/wwdc\/2013/[0-9a-zA-Z]*\/[0-9]{1,5}\/[0-9]{1,5}-SD\.mov\?dl=1+)"' | cut -d'"' -f2 | while read line; do 
    if [ -f "${WWDC_DIRNAME}/SD-VIDEOs/${title_array[$i]}-SD.mov" ]
  then
      echo "${WWDC_DIRNAME}/SD-VIDEOs/${title_array[$i]}-SD.mov already downloaded (nothing to do!)"
  else
      echo "downloading SD Video: $line"
      wget $line --output-document="${WWDC_DIRNAME}/SD-VIDEOs/${title_array[$i]}-SD.mov.download"
      mv "${WWDC_DIRNAME}/SD-VIDEOs/${title_array[$i]}-SD.mov.download" "${WWDC_DIRNAME}/SD-VIDEOs/${title_array[$i]}-SD.mov"
  fi
    ((i+=1))
done

rm -Rf ${TMP_DIR}