# $Id: vserver-build.template 2532 2007-04-21 14:05:32Z dhozac $	--*- sh -*--

# Copyright (C) 2006 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
#  
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#  
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#  
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

tmp=$(getopt -o '+d:t:' --long debug,pkgmgmt,template:,nodevsanity -n "vserver-build.template" -- "$@") || exit 1
eval set -- "$tmp"

. "$_LIB_VSERVER_BUILD_FUNCTIONS_PKGMGMT"

DISTRIBUTION=:
use_pkgmgmt=
no_dev_sanity=
declare -a TEMPLATE=()
while true; do
    case "$1" in
	-d)		DISTRIBUTION=$2; shift;;
	--debug)	set -x;;
	--pkgmgmt)	use_pkgmgmt=1;;
	--nodevsanity)  no_dev_sanity=1;;
	-t|--template)
			case "$2" in
			     /*)	f="$2";;
			     *)		f=`pwd`/"$2";;
			esac
			TEMPLATE=( "${TEMPLATE[@]}" "$f" )
			shift
			;;
	--)		shift; break ;;
	*)		echo "vserver-build.template: internal error: unrecognized option '$1'" >&2
			exit 1
			;;
    esac
    shift
done

getDistribution '' 1

base.init
test -z "$use_pkgmgmt" || pkgmgmt.initVariables

base.initFilesystem "$OPTION_FORCE"
test -z "$use_pkgmgmt" || pkgmgmt.initFilesystem "$OPTION_FORCE"


setup_writeOption "$VSERVER_NAME"
setup_writeInitialFstab

test -z "$BUILD_INITPRE"  || "$BUILD_INITPRE" "$SETUP_CONFDIR"  "$UTIL_VSERVER_VARS"

pushd "$SETUP_CONFDIR/vdir" &> /dev/null
for t in "${TEMPLATE[@]}"; do
    mime=$($_FILE -Nbiz -m "$_LIB_MAGIC" "$t")
    compression=$(echo "$mime" | $_GREP '(' | $_SED 's!.*(\(.*\))$!\1!')

    case "$compression" in
	application/x-bzip2)	DECOMPRESS="$_BZIP2 -d -c";;
	application/x-gzip)	DECOMPRESS="$_GZIP -d -c";;
	"")			DECOMPRESS=$_CAT;;
	*)
	    echo "Unsupported compression method: $compression"
	    exit 1
	    ;;
    esac

    case "$mime" in
	application/x-tar*)	EXTRACT="$_TAR -x";;
	application/x-cpio*)	EXTRACT="$_CPIO -i";;
	application/x-dump*)	EXTRACT="$_RESTORE -rf -";;
	*)
	    echo "Unsupported packaging method: $mime"
	    exit 1
	    ;;
    esac

    $DECOMPRESS "$t" | $EXTRACT
done

test -z "$no_dev_sanity" && {
    rm -rf dev/*
    populateDev
}
popd &> /dev/null

test -z "$BUILD_INITPOST" || "$BUILD_INITPOST" "$SETUP_CONFDIR" "$UTIL_VSERVER_VARS"

base.setSuccess