#!/bin/bash
#
# Fanboy-Merge (Ultimate) Adblock list grabber script v1.4 (07/04/2013)
# Dual License CCby3.0/GPLv2
# http://creativecommons.org/licenses/by/3.0/
# http://www.gnu.org/licenses/gpl-2.0.html
#

export ZIP="nice -n 19 /usr/local/bin/7za a -mx=9 -y -tgzip"
export NICE="nice -n 19"
export TAC="/usr/bin/tac"
export CAT="/bin/cat"
export MAINDIR="/var/www/"
export SPLITDIR="/var/www/adblock/split/test"
export HGSERV="/home/fanboy/fanboy-adblock-list"
export TESTDIR="/root/tmp/work"
export ADDCHECKSUM="nice -n 19 perl $HGSERV/scripts/addChecksum.pl"
export LOGFILE="/etc/crons/log.txt"
export HG="/usr/local/bin/hg"
export SHA256SUM="/usr/bin/sha256sum"
export IEDIR="/root/tmp/ieramdisk"
export SUBS="/root/tmp/ieramdisk/subscriptions"

# Clear old files
#
rm -rf $TESTDIR/fanboy-addon-temp*.txt $TESTDIR/enhancedstats-addon-temp*.txt $TESTDIR/fanboy-stats-temp*.txt $TESTDIR/fanboy-complete.txt $TESTDIR/fanboy-ultimate.txt  $TESTDIR/easylist-temp*.txt $TESTDIR/fanboy-easy*.txt

# Easylist filter: Trim off header file, remove empty lines, and bottom line

#sed '1,9d' $MAINDIR/easylist.txt > $TESTDIR/easylist-temp2.txt
#sed '/^$/d' $TESTDIR/easylist-temp2.txt > $TESTDIR/easylist-temp3.txt
#sed '$d' < $TESTDIR/easylist-temp3.txt > $TESTDIR/easylist-temp.txt 

# Tracking filter: Trim off header file, remove empty lines, and bottom line
sed '1,9d' $MAINDIR/easyprivacy.txt > $TESTDIR/fanboy-stats-temp2.txt
sed '/^$/d' $TESTDIR/fanboy-stats-temp2.txt > $TESTDIR/fanboy-stats-temp3.txt
sed '$d' < $TESTDIR/fanboy-stats-temp3.txt > $TESTDIR/fanboy-stats-temp.txt

# Annoyances filter: Trim off header file, remove empty lines, and bottom line
sed '1,15d' $MAINDIR/fanboy-annoyance.txt > $TESTDIR/fanboy-addon-temp2.txt
sed '/^$/d' $TESTDIR/fanboy-addon-temp2.txt > $TESTDIR/fanboy-addon-temp3.txt

# Enhanced-tracking filter: Trim off header file, remove empty lines, and bottom line
sed '1,8d' $MAINDIR/enhancedstats.txt > $TESTDIR/enhancedstats-addon-temp2.txt
sed '/^$/d' $TESTDIR/enhancedstats-addon-temp2.txt > $TESTDIR/enhancedstats-addon-temp.txt

# Remove dubes
# sed -i '/analytics.js/d' $TESTDIR/fanboy-stats-temp.txt
sed -i '/com\/ga.js/d' $TESTDIR/fanboy-stats-temp.txt
# sed -i '/\/js\/tracking.js/d' $TESTDIR/fanboy-stats-temp.txt

# Insert a new line to avoid chars running into each other
#
cat $MAINDIR/easylist.txt | sed '$a!' > $TESTDIR/fanboy-easy2.txt

# Ultimate List
#
cat $TESTDIR/fanboy-easy2.txt $TESTDIR/fanboy-stats-temp.txt $TESTDIR/enhancedstats-addon-temp.txt $TESTDIR/fanboy-addon-temp3.txt > $TESTDIR/fanboy-ultimate.txt

# Complete List
#
cat $TESTDIR/fanboy-easy2.txt $TESTDIR/fanboy-stats-temp.txt $TESTDIR/enhancedstats-addon-temp.txt > $TESTDIR/fanboy-complete.txt

# Ultimate List for IE (minus the main list)
#
cat $TESTDIR/fanboy-stats-temp.txt $TESTDIR/enhancedstats-addon-temp.txt $TESTDIR/fanboy-addon-temp3.txt > $MAINDIR/fanboy-ultimate-ie.txt
cat $TESTDIR/fanboy-stats-temp.txt $TESTDIR/enhancedstats-addon-temp.txt $TESTDIR/fanboy-complete.txt > $MAINDIR/fanboy-complete-ie.txt

if [ -s "$TESTDIR/fanboy-ultimate.txt" ];
  then
   # Add titles
   #
   sed -i '/Title:/d' $TESTDIR/fanboy-ultimate.txt
   sed -i '3i! Title: Fanboy+Easylist-Merged Ultimate List' $TESTDIR/fanboy-ultimate.txt
   sed -i '/Expires:/d' $TESTDIR/fanboy-ultimate.txt
   sed -i '6i! Expires: 3 days (update frequency)' $TESTDIR/fanboy-ultimate.txt

   # Addchecksum
   #
   $ADDCHECKSUM $TESTDIR/fanboy-ultimate.txt

   # Erase old files
   #
   rm -rf $MAINDIR/r/fanboy-ultimate.txt $TESTDIR/fanboy-easy2.txt

   # Copy to the website
   #
   cp -f $TESTDIR/fanboy-ultimate.txt $MAINDIR/r/fanboy-ultimate.txt

   # Gzip up the ultimate/complete lists
   #
   rm -f $MAINDIR/r/fanboy-ultimate.txt.gz
   $ZIP $MAINDIR/r/fanboy-ultimate.txt.gz $TESTDIR/fanboy-ultimate.txt &> /dev/null
  else
   # If the Cat fails.
   echo "Error creating file firefox-adblock-ultimate.txt: fanboy-ultimate.txt: 0sized- $DATE" >> $LOGFILE
fi

if [ -s "$TESTDIR/fanboy-complete.txt" ];
  then
   # Add titles
   #
   # sed -i '1s/^/[Adblock Plus 2.0]\n/' $TESTDIR/fanboy-complete.txt
   sed -i '/Title:/d' $TESTDIR/fanboy-complete.txt
   sed -i '3i! Title: Fanboy+Easylist-Merged Complete List' $TESTDIR/fanboy-complete.txt
   sed -i '/Expires:/d' $TESTDIR/fanboy-complete.txt
   sed -i '6i! Expires: 3 days (update frequency)' $TESTDIR/fanboy-complete.txt

   # Addchecksum
   #
   $ADDCHECKSUM $TESTDIR/fanboy-complete.txt

   # Erase old files
   #
   rm -rf $MAINDIR/r/fanboy-complete.txt $TESTDIR/fanboy-easy2.txt

   # Copy to the website
   #
   cp -f $TESTDIR/fanboy-complete.txt $MAINDIR/r/fanboy-complete.txt

   # Gzip up the ultimate/complete lists
   #
   rm -f $MAINDIR/r/fanboy-complete.txt.gz
   $ZIP $MAINDIR/r/fanboy-complete.txt.gz $TESTDIR/fanboy-complete.txt &> /dev/null
  else
   # If the Cat fails.
   echo "Error creating file firefox-adblock-ultimate.txt: fanboy-complete.txt: 0sized- $DATE" >> $LOGFILE
fi