#!/bin/sh
#
# script to generate packages to be install in pxe-bootable images.
#   MCL 20121123
#
# note: must be run as root.
#

REQUIRED_PORTS="ports-mgmt/pkg"
REQUIRED_PORTS="${REQUIRED_PORTS} net/rsync"
# dependencies for sudo.  I'm getting tired of fighting tonight.
REQUIRED_PORTS="${REQUIRED_PORTS} devel/gettext"
REQUIRED_PORTS="${REQUIRED_PORTS} devel/libtool"
REQUIRED_PORTS="${REQUIRED_PORTS} converters/libiconv"
REQUIRED_PORTS="${REQUIRED_PORTS} security/sudo"
# XXX
#REQUIRED_PORTS="${REQUIRED_PORTS} XXX"

#
# ------------- you should not need to do anything after this -------------
#
# (at least, once the script is completed)

if [ -z "${BRANCH}" \
  -o -z "${BUILDID}" \
  -o -z "${INSTALLDIR}" \
  -o -z "${PORTSDIR}" \
  -o -z "${PXEFILES}" \
  -o -z "${TARGET}" ]; then
  echo "$0: the following must all be set: BRANCH BUILDID INSTALLDIR PORTSDIR PXEFILES TARGET"
  exit 1
fi

DESTDIR="${INSTALLDIR}/${TARGET}-${BRANCH}"

ARCH_PACKAGES="${PXEFILES}/ARCH_PACKAGES"

id=$(id -u)
if [ ${id} -ne 0 ]; then
  echo "you need to run this script as root."
  exit 1
fi

pbc=${PORTBUILD_CHECKOUT:-/var/portbuild}

. ${pbc}/conf/server.conf

# XXX MCL turn off due to 9.0R not having kickstart.  ARGH!
#export WITH_PKGNG=yes

WHERETO=${ARCH_PACKAGES}/${TARGET}/${BRANCH}

uid=ports-${TARGET}
if [ ! -z "${PORTBUILD_GROUP}" ]; then
    gid=${PORTBUILD_GROUP}
else
    gid=${uid}
fi

mkdir -p ${WHERETO} || exit 1
chown ${uid}:${gid} ${WHERETO} || exit 1
cd ${WHERETO} || exit 1

# XXX MCL FRUSTRATED
export PORTSDIR="/var/portbuild/${ARCH}/${BRANCH}/builds/${BUILDID}/ports"

# make the packages
for port in ${REQUIRED_PORTS}; do
  pkgname=`cd ${PORTSDIR}/${port} && make -V PKGNAME`
  pkg_sufx=`cd ${PORTSDIR}/${port} && make -V PKG_SUFX`
  if [ -z "${pkgname}" ]; then
    echo "could not figure out PKGNAME for $port!"
    exit 1
  else
    package="${pkgname}${pkg_sufx}"
    if [ -f ${WHERETO}/${package} ]; then
      echo "skipping ${package} since it already exists"
    else
      echo "making ${package}"
      dir=`cd ${PORTSDIR}/${port} && make -V PACKAGES`
      mkdir -p ${dir}
      cd ${PORTSDIR}/${port} && make -DFORCE_PKG_REGISTER package || exit 1
      cp -p ${dir}/${package} ${WHERETO} || exit 1
    fi
  fi
done

exit 0