#!/bin/sh
#
# /usr/local/bin/localeztemplategrab
# Copyright 2003 Jonas Smedegaard <dr@jones.dk>
#
# $Id: localeztemplateget,v 1.1 2003-01-11 19:12:35 jonas Exp $
#
# Extract template from eZ Publish 2.2.x site and save as separate tarball
#

#set -e

prg=`basename $0`

if [ -z "$1" -o -z "$2" ]; then
	echo "$prg: Extract template from eZ Publish 2.2.x site"
	echo "    and save as separate tarball"
	echo
	echo "Usage: $prg template origdir [targetfile]"
	echo
	echo "Options:"
	echo "    template:     name of template to extract"
	echo "    origdir:      Base directory for eZ Publish website"
	echo "    targetfile:   Where to store template tarball"
	echo
	echo
	echo "If targetfile not provided, it is named after the template and saved in"
	echo "current directory."
	exit 1
fi

template=$1
origdir=$2
targetfile=${3:-$template.tar.gz}

if [ ! -d "$origdir" ]; then
	echo "ERROR: eZ directory \"$origdir\" doesn't exist!"
	echo "Aborting..."
	exit 1
fi
if echo "$targetfile" | egrep -vq '\.(tar\.gz|tgz$)' ; then
	targetfile="$targetfile.tar.gz"
	echo "WARNING: appending extensions to targetfile. New name: \"$targetfile\""
fi
if [ -f "$targetfile" ]; then
	echo "ERROR: targetfile \"$targetfile\" already exists!"
	echo "Aborting...!"
	exit 1
fi

tar --create --to-stdout --mode='a=r,u+w,a+X' --directory=$origdir `cd $origdir && find * -type f | grep -v cache | grep "/$template/"` | gzip --best > $targetfile

echo "Done! Templates are in \"$targetfile\""