#! /bin/bash
#set -e
set -u
IFS=$'\n\t'
source functions.sh
echo -ne "host;name;<+CHANGE+>\n"
function _process {
  fileMustExists ${root}/etc/postfix/main.cf
  <+ADD SOME FUNCTIONS+>
  echo
}

if [ $# -gt 0 ] ; then
  root=/
  host=$(hostname)
  test -f ${root}/etc/motd && user="$(cat ${root}/etc/motd | xargs -0)"
  echo -ne "${host};${user};"
  _process
else
  hostlist=/srv/lxc/<+CHANGEME+>
  for host in $hostlist ; do
  root=${host}/rootfs
  host=$(basename $host)
  hostname=$(grep HOSTNAME ${root}/etc/sysconfig/network 2>/dev/null| cut -f2 -d=)
  test -z  "${hostname}" && hostname=$(cat ${root}/etc/hostname)
  test -f ${root}/etc/motd && user="$(cat ${root}/etc/motd | xargs -0)"
  test -z $user && continue
  echo -ne "${hostname};${user};"
  _process
  unset user
done
fi