#!/bin/bash

if [ -z "$1" ]
  then
    echo "Please provide a domain name as argument"
    exit 1
fi

if [ -z "$2" ]
  then
    echo "Please provide a new IP address"
    exit 1
fi

DOMAIN=$1
NEW_IP=$2

echo "Provided domain name is ${DOMAIN}"
echo "Provided NEW IP ADDRESS is ${NEW_IP}"


IP=`dig +short A $DOMAIN`

# Delete records
/usr/local/psa/bin/dns -d ${DOMAIN} -a '' -ip ${IP}
/usr/local/psa/bin/dns -d ${DOMAIN} -a 'mail' -ip ${IP}
/usr/local/psa/bin/dns -d ${DOMAIN} -a 'webmail' -ip ${IP}
# Create records
/usr/local/psa/bin/dns -a ${DOMAIN} -txt "v=spf1 +a +mx ip4:${NEW_IP} -all"
#
/usr/local/psa/bin/dns --off ${DOMAIN}
/usr/local/psa/bin/dns --on ${DOMAIN}

echo "Done!"