#!/bin/bash
#remaster lib
[ -d "<LIBDIR>" ] || { echo "LIBDIR not exist"; exit 1; }

#check_config
function clear_config() {

  ## Source & Aim options
  iso_source=
  squashfs_path=
  iso_aim=
  iso_lable=

  ## network
  proxy_host=
  proxy_port=
  domain=
  nameserver=

  ## Project / Distro
  project=

  ## LOG Settings
  log_file=
  log_mail_source=
  log_mail_smtp=
  log_mail_aim=
  log_mail_subject=

}

#this func is standalone executable
[ -n "$1" ] && {
    clear_config $@
}