#!/bin/sh

export IMG=$1

RETCODE=0

: ${DIST=fc14}

if ! [ $# -eq 1 ]; then
echo "usage $0 <img_file_name>"
exit
fi

if [ "$VERBOSE" == "1" ]; then
    export YUM_OPTS="$YUM_OPTS -q"
fi

if [ -f $IMG ]; then
        echo "-> Image file already exists, assuming *update*..."
        mount -o loop $IMG mnt || exit 1
        export INSTALLDIR=`pwd`/mnt/
else

        echo "-> Preparing instalation of $DIST template..."
	scripts_"${DIST}"/00_prepare.sh

        echo "-> Initializing empty image..."
        truncate -s 10G $IMG || exit 1

        echo "-> Creating filesystem..."
        mkfs.ext4 -q -F $IMG || exit 1

        mkdir -p mnt
        mount -o loop $IMG mnt || exit 1

        export INSTALLDIR=`pwd`/mnt/

	scripts_"${DIST}"/01_install_core.sh

fi

export PKGGROUPS=$(cat scripts_"${DIST}/packages.list")

echo "-> Installing package groups..."
scripts_"${DIST}"/02_install_groups.sh

echo "-> Unmounting fedorized_image..."
sudo umount $INSTALLDIR

exit $RETCODE