rpi/pihole/blocklists/build/updateWhitelist.sh

#!/bin/bash

SCRIPT=$(readlink -f "$0")
SCRIPTPATH=$(dirname "$SCRIPT")

cd "$SCRIPTPATH" || exit

# Test internet connection
if ! (ping -c1 -w2 google.de >/dev/null) && ! (ping -c1 -w2 cloudflare.com >/dev/null); then
    echo "No Internet connection! The script will be terminated!"
    exit 1
fi

# Helpfunctions
generateWhitelist() {
    dos2unix -q "$1"
    if [ -s "$1" ]; then
        if [ "$(sed $= -n "$1")" != "0" ]; then
            cat <"$1" | sed -e 's/^[[:space:]]*//' | awk '{print $1}' | grep -Ev '^\s*$|^#|^!' >"$2"
            sortList "$2"
        fi
    fi
    rm -f "$1"
}

sortList() {
    if [ -s "$1" ]; then
        sort -uf "$1" >"$1.sorted"
        mv "$1.sorted" "$1"
    fi
}

convertWhiteToAdBlock() {
    rm -f "$2"
    includesubdomains=$3
    if [ -z "$3" ]; then
        includesubdomains="0"
    fi
    while IFS= read -r domain || [ -n "$domain" ]; do
        if [ "${domain:0:1}" == "#" ] || [ "${domain:0:1}" == "" ]; then
            echo "$domain" | sed 's/^\#/\!/' >>"$2"
            continue
        fi
        if [ "${domain:0:2}" == "*." ]; then
            echo "@@||$(echo "$domain" | sed 's/^\*\.//')^" >>"$2"
        else
            if [ $includesubdomains == "0" ]; then
                echo "@@|$domain^" >>"$2"
            else
                echo "@@||$domain^" >>"$2"
            fi
        fi
    done <"$1"
}

# Start
echo '==========================================='
echo 'Whitelist ...'
echo '==========================================='
echo ""

# Config
regex='(?=^.{4,253}$)(^(?:[a-zA-Z0-9](?:(?:[a-zA-Z0-9\-]){0,61}[a-zA-Z0-9])?\.)+([a-zA-Z]{2,}|xn--[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])$)'
data=/media/nas/git/rpi/pihole/blocklists/data
tmp=$data/tmp

# Referral
curl -s -L https://raw.githubusercontent.com/nextdns/metadata/master/privacy/affiliate-tracking-domains >$tmp
curl -s -L https://raw.githubusercontent.com/nextdns/metadata/master/privacy/affiliate-tracking-domains |
    awk '{print $1}' | grep -Ev '^\s*$|^#|^!|^www' | sed -e 's/^/\*\./' >>$tmp
generateWhitelist $tmp $tmp.1
cat <$tmp.1 >>$data/white.list.referral
rm -f $tmp.1
sortList $data/white.list.referral
wc -l $data/white.list.referral

# NT
curl -s -L https://raw.githubusercontent.com/notracking/hosts-blocklists-scripts/master/hostnames.whitelist.txt >$tmp
generateWhitelist $tmp $data/white.list.nt
wc -l $data/white.list.nt

# EGP
curl -s -L https://raw.githubusercontent.com/EnergizedProtection/unblock/master/basic/formats/domains.txt >$tmp
generateWhitelist $tmp $data/white.list.egp
wc -l $data/white.list.egp

# BMJ
curl -s -L https://raw.githubusercontent.com/badmojr/1Hosts/master/submit_here/exclude_for_all.txt >$tmp
curl -s -L https://raw.githubusercontent.com/badmojr/1Hosts/master/submit_here/exclude_for_mini_Lite_only.txt >>$tmp
curl -s -L https://raw.githubusercontent.com/badmojr/1Hosts/master/submit_here/include_for_Pro_Xtra_only.txt >>$tmp
generateWhitelist $tmp $data/white.list.bmj
wc -l $data/white.list.bmj

# SHC
curl -s -L https://someonewhocares.org/hosts/zero/ | grep -P '^#0' | awk '{print $2}' | grep -P "$regex" >$tmp
generateWhitelist $tmp $data/white.list.shc
wc -l $data/white.list.shc

# OISD
lynx -dump https://oisd.nl/excludes.php | sed -e 's/^[[:space:]]*//' | grep -P '^\[' | awk -F']' '{print $2}' | grep -P "$regex" >$tmp
generateWhitelist $tmp $data/white.list.oisd
wc -l $data/white.list.oisd

# AdGuard
curl -s -L https://adguardteam.github.io/AdGuardSDNSFilter/Filters/filter.txt |
    grep -P '^\@\@' | sed 's/[\|^\@]//g' | sed 's/$important//' |
    grep -P "$regex" >$tmp

curl -s -L https://adguardteam.github.io/AdGuardSDNSFilter/Filters/filter.txt |
    grep -P '^\@\@\|\|' | sed 's/[\|^\@]//g' | sed 's/$important//' |
    grep -P "$regex" | sed -e 's/^/*./' >>$tmp

curl -s -L https://raw.githubusercontent.com/AdguardTeam/AdGuardSDNSFilter/master/Filters/exclusions.txt |
    grep -Ev '^\s*$|^#|^!' | sed 's/[\|^]//g' | sed 's/$important//' |
    grep -P "$regex" >>$tmp

curl -s -L https://raw.githubusercontent.com/AdguardTeam/AdGuardSDNSFilter/master/Filters/exclusions.txt |
    grep -Ev '^\s*$|^#|^!|^\||^\/' | grep -P "$regex" | sed -e 's/^/*./' >>$tmp

curl -s -L https://raw.githubusercontent.com/AdguardTeam/AdGuardSDNSFilter/master/Filters/exceptions.txt |
    grep -P '^\@\@' | sed 's/[\|^\@]//g' | sed 's/$important//' |
    grep -P "$regex" >>$tmp

curl -s -L https://raw.githubusercontent.com/AdguardTeam/AdGuardSDNSFilter/master/Filters/exceptions.txt |
    grep -P '^\@\@\|\|' | sed 's/[\|^\@]//g' | sed 's/$important//' |
    grep -P "$regex" | sed -e 's/^/*./' >>$tmp

curl -s -L https://raw.githubusercontent.com/DandelionSprout/adfilt/master/AdGuard%20Home%20Compilation%20List/AdGuardHomeCompilationList.txt |
    grep -P '^\@\@' | sed 's/[\|^\@]//g' | sed 's/$important//' |
    grep -P "$regex" >>$tmp

curl -s -L https://raw.githubusercontent.com/DandelionSprout/adfilt/master/AdGuard%20Home%20Compilation%20List/AdGuardHomeCompilationList.txt |
    grep -P '^\@\@\|\|' | sed 's/[\|^\@]//g' | sed 's/$important//' |
    grep -P "$regex" | sed -e 's/^/*./' >>$tmp

generateWhitelist $tmp $data/white.list.adguard
wc -l $data/white.list.adguard

# hl2guide
curl -s -L https://raw.githubusercontent.com/hl2guide/AdGuard-Home-Whitelist/main/whitelist.txt |
    grep -P '^\@\@' | sed 's/[\|^\@]//g' | sed 's/$important//' >$tmp

generateWhitelist $tmp $data/white.list.hl2guide
wc -l $data/white.list.hl2guide

# Build exclude list
./buildList.sh exclude

# Push personal whitelist to local repositories
cp $data/white.list /media/nas/git/hosts
cp $data/white.list.referral /media/nas/git/hosts

# Convert personal whitelist to AdBlock format
convertWhiteToAdBlock "$data/white.list" /media/nas/git/adguard/whitelist.adguard
convertWhiteToAdBlock "$data/white.list.referral" /media/nas/git/adguard/whitelist.referral.adguard 1

# Build host-compiler exclusion lists
cat <"$data/white.list" | grep -Ev '^\s*$|^#|^!' | sed 's/\*\.//' | sort -u | sed -e 's/^/|/' | sed -e 's/$/^/' >"$data/adblock.exclusions.list"
cat <"$data/white.list" | grep -Ev '^\s*$|^#|^!' | grep -E '^\*\.' |
    sed 's/^\*//' | sed 's/^.//' | sed 's/\./\\./g' | sed -e 's/^/\(\\|\|\\.\|\^\)/' |
    sed -e 's/^/\//' | sed -e 's/$/\(\$\|\\\^\)\//' |
    sort -u >>"$data/adblock.exclusions.list"

cat <"$data/white.list.important" | grep -Ev '^\s*$|^#|^!' | sed 's/\*\.//' | sort -u | sed -e 's/^/|/' | sed -e 's/$/^/' >"$data/adblock.exclusions.important"
cat <"$data/white.list.important" | grep -Ev '^\s*$|^#|^!' | grep -E '^\*\.' |
    sed 's/^\*//' | sed 's/^.//' | sed 's/\./\\./g' | sed -e 's/^/\(\\|\|\\.\|\^\)/' |
    sed -e 's/^/\//' | sed -e 's/$/\(\$\|\\\^\)\//' |
    sort -u >>"$data/adblock.exclusions.important"

cat <"$data/white.list.referral" | grep -Ev '^\s*$|^#|^!' | sed 's/\*\.//' | sort -u | sed -e 's/^/|/' | sed -e 's/$/^/' >"$data/adblock.exclusions.referral"
cat <"$data/white.list.referral" | grep -Ev '^\s*$|^#|^!' | grep -E '^\*\.' |
    sed 's/^\*//' | sed 's/^.//' | sed 's/\./\\./g' | sed -e 's/^/\(\\|\|\\.\|\^\)/' |
    sed -e 's/^/\//' | sed -e 's/$/\(\$\|\\\^\)\//' |
    sort -u >>"$data/adblock.exclusions.referral"

echo '==========================================='
echo 'Deadlist ...'
echo '==========================================='

# Build dead list
./buildList.sh dead

cd "$SCRIPTPATH" || exit