#!/usr/bin/sh
# tor-router configuration in /etc/tor/torrc

post_install() {
  #Defining variables
  torconfig="/etc/tor/torrc"
  torconfigbackup="/etc/tor/torrc.backup"

  if grep -iq "# Seting up TOR transparent proxy for tor-router" "$torconfig" ; then
    echo -e "tor-router is already configured in $torconfig"
  else
    echo -e "Making a backup of your torrc file, if you have problems with the new configuration, delete $torconfig and move $torconfigbackup to $torconfig"
    cp "$torconfig" "$torconfigbackup"
    echo -e "Configuring the torrc file to use TOR as a transparent proxy..."
    echo -e "\n# Seting up TOR transparent proxy for tor-router\nVirtualAddrNetwork 10.192.0.0/10\nAutomapHostsOnResolve 1\nTransPort 9040\nDNSPort 6669" >> "$torconfig"
  fi
}

post_upgrade() {
  post_install
}