#!/bin/sh

set -x

tmpdir=`mktemp -dt` || exit 1

if [ $# -gt 0 ]; then

    cp "$1" $tmpdir/pre-inst

else

    cp ../../pre-inst/pre-inst $tmpdir/pre-inst

fi

mkdir $tmpdir/repodata

cat << EOF > $tmpdir/repodata/primary.xml

<?xml version="1.0" encoding="UTF-8"?>

<metadata xmlns="http://linux.duke.edu/metadata/common" xmlns:rpm="http://linux.duke.edu/metadata/rpm" packages="0">

</metadata>

EOF

cat << EOF > $tmpdir/repodata/filelists.xml

<?xml version="1.0" encoding="UTF-8"?>

<filelists xmlns="http://linux.duke.edu/metadata/filelists" packages="0">

</filelists>

EOF

gzip $tmpdir/repodata/primary.xml $tmpdir/repodata/filelists.xml

pre_inst="$tmpdir/pre-inst"

export PLOVER_PRE_INSTALL_PREFIX="$tmpdir"

$pre_inst --post "touch $tmpdir/xyzzy"

if [ -f $tmpdir/xyzzy ]; then

    rm -rf "$tmpdir"

    exit 0

else

    cat "$tmpdir/var/log/pre-install"

    exit 1

fi