djbdns.install


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post_install() {
  groupadd -r djbdns
  useradd -r -g djbdns -d / -s /bin/false dnslog
  useradd -r -g djbdns -d / -s /bin/false tinydns
  useradd -r -g djbdns -d / -s /bin/false dnscache  
cat << EOF
>>> Configure and run dnscache:
	dnscache-conf dnscache dnslog /etc/dnscache [myip]
	ln -s /etc/dnscache /service

>>> Configure and run tinydns:
	tinydns-conf tinydns dnslog /etc/tinydns myip
	ln -s /etc/tinydns /service

Note: Change myip to your public ip. If [myip] omitted dnscache will run on localhost.
      More help can be found at http://cr.yp.to/djbdns.html

EOF
}

post_remove() {
  if [ -e /service/dnscache ]; then
    cd /service/dnscache
    rm /service/dnscache
    echo Stopping dnscache ... done.
    svc -dx . log
  fi
  if [ -e /service/tinydns ]; then
    cd /service/tinydns
    rm /service/tinydns
    echo Stopping tinydns ... done.
    svc -dx . log
  fi
  userdel dnslog
  userdel tinydns
  userdel dnscache
  groupdel djbdns
}

post_upgrade() {
  if [ -e /service/dnscache ]; then
      echo Restarting dnscache ... done.
      svc -t /service/dnscache
  fi
  if [ -e /service/tinydns ]; then
      echo Restarting tinydns ... done.
      svc -t /service/tinydns
  fi
  if [ -e /service/axfrdns ]; then
      echo Restarting axfrdns ... done.
      svc -t /service/axfrdns
  fi

}