gecko-dev/build/package/mac_osx/make-diskimage

#!/bin/sh
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the make-diskimage script.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 2002
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#  Brian Ryner <bryner@brianryner.com>
#  Jean-Jacques Enser <jj@netscape.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
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# decision by deleting the provisions above and replace them with the notice
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# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
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# ***** END LICENSE BLOCK *****

# Create a read-only disk image of the contents of a folder
#
# Usage: make-diskimage <image_file>
#                       <src_folder>
#                       <volume_name>
#                       <eula_resource_file>
#                       <.dsstore_file>
#                       <background_image_file>
#
# tip: use '-null-' for <eula-resource-file> if you only want to
# provide <.dsstore_file> and <background_image_file>

DMG_DIRNAME=`dirname $1`
DMG_DIR=`cd $DMG_DIRNAME; pwd`
DMG_NAME=`basename $1`
DMG_TEMP_NAME=${DMG_DIR}/rw.${DMG_NAME}
SRC_FOLDER=`cd $2; pwd`
VOLUME_NAME=$3

# optional arguments
EULA_RSRC=$4
DMG_DSSTORE=$5
DMG_BKGND_IMG=$6

# Find the size of the folder contents
FOLDER_SIZE=`du -s $SRC_FOLDER | sed s/[^0-9].*//`

# Allow for partition table and other overhead (3%)
IMAGE_SIZE=$(($FOLDER_SIZE * 103/100))
# minimum size for an HFS+ partition is 4Mb
[ $IMAGE_SIZE -lt 8300 ] && IMAGE_SIZE=8300

# Make sure NEXT_ROOT is not set (if we're building with an SDK)
unset NEXT_ROOT

echo FOLDER_SIZE=$FOLDER_SIZE
echo IMAGE_SIZE=$IMAGE_SIZE

# Create the image
echo "creating disk image"
hdiutil create -sectors $IMAGE_SIZE -fs HFS+ $DMG_TEMP_NAME -volname $VOLUME_NAME

# mount it
echo "mounting disk image"
# `hdid -nomount rw.$DMG_NAME | grep "^/dev/disk.s2" | sed -e "s?^/dev/??" -e "s/[^0-9a-z].*//"`
DEV_NAME=`hdid $DMG_TEMP_NAME | sed 1q | awk '{print $1}'`
MOUNT_DIR=`hdid $DMG_TEMP_NAME | grep Apple_HFS | awk '{print $3}'`

# copy content
echo "copying content to disk image"
ditto -rsrcFork $SRC_FOLDER $MOUNT_DIR
# add optional Finder window layout and background image
if [ ! -z ${DMG_DSSTORE} ]; then
	echo "adding .DS_Store"
	cp -p ${DMG_DSSTORE} ${MOUNT_DIR}/.DS_Store
fi
if [ ! -z ${DMG_BKGND_IMG} ]; then
	echo "adding background image"
	mkdir ${MOUNT_DIR}/.background
	cp -p ${DMG_BKGND_IMG} ${MOUNT_DIR}/.background/
fi

# make the top window open itself on mount:
if [ -x /usr/local/bin/openUp ]; then
    /usr/local/bin/openUp ${MOUNT_DIR}
fi

# unmnount
echo "unmounting disk image"
hdiutil detach $DEV_NAME

# convert to read-only image
echo "converting disk image to read-only"
hdiutil convert $DMG_TEMP_NAME -format UDRO -o ${DMG_DIR}/${DMG_NAME}
rm -f $DMG_TEMP_NAME

# adding EULA resources
if [ ! -z "${EULA_RSRC}" -a "${EULA_RSRC}" != "-null-" ]; then
	echo "adding EULA resources"
	hdiutil unflatten ${DMG_DIR}/${DMG_NAME}
	/Developer/Tools/ResMerger -a ${EULA_RSRC} -o ${DMG_DIR}/${DMG_NAME}
	hdiutil flatten ${DMG_DIR}/${DMG_NAME}
fi

echo "disk image done"