#!/bin/bash

## You might need to set the path manually here, i.e.
RESOLVCONF=/usr/bin/resolvconf

case $script_type in

up)
  for optionname in ${!foreign_option_*} ; do
    option="${!optionname}"
    echo $option
    part1=$(echo "$option" | cut -d " " -f 1)
    if [ "$part1" == "dhcp-option" ] ; then
      part2=$(echo "$option" | cut -d " " -f 2)
      part3=$(echo "$option" | cut -d " " -f 3)
      if [ "$part2" == "DNS" ] ; then
        IF_DNS_NAMESERVERS="$IF_DNS_NAMESERVERS $part3"
      fi
      if [[ "$part2" == "DOMAIN" || "$part2" == "DOMAIN-SEARCH" ]] ; then
        IF_DNS_SEARCH="$IF_DNS_SEARCH $part3"
      fi
    fi
  done
  R=""
  if [ "$IF_DNS_SEARCH" ]; then
    R="search "
    for DS in $IF_DNS_SEARCH ; do
      R="${R} $DS"
    done
  R="${R}
"
  fi

  for NS in $IF_DNS_NAMESERVERS ; do
    R="${R}nameserver $NS
"
  done
  #echo -n "$R" | $RESOLVCONF -p -a "${dev}"
  echo -n "$R" | $RESOLVCONF -a "${dev}.inet"
  ;;
down)
  $RESOLVCONF -d "${dev}.inet"
  ;;
esac