[r435]: trunk / Monolingual / make-diskimage.sh Maximize Restore History

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make-diskimage.sh    71 lines (58 with data), 1.9 kB

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#!/bin/sh
# Create a read-only disk image of the contents of a folder
#
# Usage: make-diskimage <image_file>
# <src_folder>
# <volume_name>
# <applescript>
# <eula_resource_file>
set -e;
set -x;
DMG_DIRNAME=`dirname $1`
DMG_DIR=`cd $DMG_DIRNAME > /dev/null; pwd`
DMG_NAME=`basename $1`
DMG_TEMP_NAME=${DMG_DIR}/rw.${DMG_NAME}
SRC_FOLDER=`cd $2 > /dev/null; pwd`
VOLUME_NAME=$3
DEVELOPER=`xcode-select --print-path`
# optional arguments
APPLESCRIPT=$4
EULA_RSRC=$5
# Create the image
echo "creating disk image"
rm -f $DMG_TEMP_NAME
hdiutil create -srcfolder $SRC_FOLDER -nocrossdev -volname $VOLUME_NAME -fs HFS+ -fsargs "-c c=64,a=16,e=16" -format UDRW $DMG_TEMP_NAME
# mount it
echo "mounting disk image"
MOUNT_DIR=/Volumes/$VOLUME_NAME
DEV_NAME=`hdiutil attach -readwrite -noverify -noautoopen $DMG_TEMP_NAME | egrep '^/dev/' | sed 1q | awk '{print $1}'`
# run applescript
if [ ! -z "${APPLESCRIPT}" -a "${APPLESCRIPT}" != "-null-" ]; then
echo "running ${APPLESCRIPT}"
/usr/bin/osascript $APPLESCRIPT
fi
# make sure it's not world writeable
echo "fixing permissions"
chmod -Rf go-w ${MOUNT_DIR} || true
# make the top window open itself on mount:
if [ -x /usr/local/bin/openUp ]; then
/usr/local/bin/openUp ${MOUNT_DIR}
elif [ -x ~/bin/openUp ]; then
~/bin/openUp ${MOUNT_DIR}
fi
# unmount
echo "unmounting disk image"
hdiutil detach $DEV_NAME
# compress image
echo "compressing disk image"
hdiutil convert $DMG_TEMP_NAME -format UDBZ -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"
exit 0