#!/usr/bin/env bash

function dl() {
    echo "Downloading $1 to $2..."
    curl --silent "$1" > "$2"
    if [ $? -ne 0 ]
    then
        echo "Failed!"
    fi
}

# Get rules
dl https://easylist.to/easylist/easyprivacy.txt rules_adblock/easyprivacy.cache.txt
dl https://raw.githubusercontent.com/StevenBlack/hosts/master/data/add.2o7Net/hosts rules_hosts/add2o7.cache.txt

# Get a list of nameservers
rm -f nameservers
touch nameservers
[ -f nameservers.head ] && cat nameservers.head >> nameservers
dl https://public-dns.info/nameservers.txt nameservers.temp
sort -R nameservers.temp >> nameservers
rm nameservers.temp

# Get top 1M subdomains
wget http://s3-us-west-1.amazonaws.com/umbrella-static/top-1m.csv.zip
unzip top-1m.csv.zip
sed 's|^[0-9]\+,||' top-1m.csv > subdomains/cisco-umbrella_popularity.cache.list
rm top-1m.csv top-1m.csv.zip