#!/bin/sh

SI_CONFIG_DIR=/tftpboot/sun/jumpstart
PKGDIR=${SI_CONFIG_DIR}/packages
BUILDDIR=${SI_CONFIG_DIR}/packages/builddir
if [ "$1" = "" ]
then
    PACKAGELIST=${SI_CONFIG_DIR}/files/packagelist
else
    PACKAGELIST=${SI_CONFIG_DIR}/files/packagelist-$1
fi

# the sed expressions below (1) remove comments, (2) remove empty lines
sed -e 's/#.*//' -e '/^ *$/ d' < ${PACKAGELIST} | \
while read PKG VER
do
    PKGVER="${PKG}-${VER}"
    if [ ! -d ${BUILDDIR}/${PKGVER} ]
    then
        echo "${PKGVER} not in builddir"
        continue
    fi

    ( cd ${BUILDDIR} && tar cf - ${PKGVER} ) \
	| compress -c > ${PKGDIR}/${PKGVER}-sol8.tar.Z.new

    [ -f ${PKGDIR}/${PKGVER}-sol8.tar.Z ] && rm ${PKGDIR}/${PKGVER}-sol8.tar.Z
    mv ${PKGDIR}/${PKGVER}-sol8.tar.Z.new ${PKGDIR}/${PKGVER}-sol8.tar.Z
done