#!/bin/sh
#
# make TclTkAqua Disk Image from contents of ${DMG}/${name}
#
# RCS: @(#) $Id: buildDmg,v 1.3 2004/02/04 07:14:08 das Exp $
#
# Copyright (c) 2003-2004, Daniel A. Steffen <das@users.sourceforge.net>
#
# BSD License: c.f. <http://www.opensource.org/licenses/bsd-license>
#
#

if [ ${USER} != "root" ]; then
        echo "$0 needs to be run as root!"
        exit 1
fi

TMP="${TMP_DIR:-$(pwd)}"
DMG="${DMG:-dmg}"

# Requires one argument
if [ $# -ne 1 ] ; then
     echo "usage: $0 <Name>"; exit 2
fi

D="$(dirname $0)"
cd "${TMP}"

name="$1"
volume="/Volumes/${name}"

if [ ! -d ${DMG}/${name} ]; then
     echo "error: ${DMG}/${name} does not exist!"; exit 2
fi

chmod -R og-w "${DMG}/${name}"
chown -R root:wheel "${DMG}/${name}"

rm -f "${name}".dmg
${D}/diskImageHelper create "${name}" 40

chmod 1775 "${volume}"
chown root:wheel "${volume}"

echo "Copying \"${DMG}/${name}\" to disk image"
ditto -rsrc "${DMG}/${name}" "${volume}"

${D}/openUp "${volume}"

${D}/diskImageHelper freeze "${name}"
chown `ls -ld . | awk '{print $3}'` "${name}".dmg
mv "${name}".dmg ${DMG}

echo "Removing \"${DMG}/${name}\""
rm -r "${DMG}/${name}"

echo "Done."
echo