#!/bin/bash

set -e

# This is potentially dangerous
source ${1}

OLDHOSTNAME="$(hostname)"
CHANGED="False"

if [ ! -z "$hostname" -a "${hostname}x" != "${OLDHOSTNAME}x" ]; then
  hostname $hostname
  OLDHOSTNAME="$hostname"
  CHANGED="True"
fi

echo "hostname=${OLDHOSTNAME} changed=${CHANGED}"
exit 0
