1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/package/mac_osx/unpack-diskimage Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,54 @@
1.4 +#!/bin/bash
1.5 +# This Source Code Form is subject to the terms of the Mozilla Public
1.6 +# License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 +# file, You can obtain one at http://mozilla.org/MPL/2.0/.
1.8 +
1.9 +# Unpack a disk image to a specified target folder
1.10 +#
1.11 +# Usage: unpack-diskimage <image_file>
1.12 +# <mountpoint>
1.13 +# <target_path>
1.14 +
1.15 +DMG_PATH=$1
1.16 +MOUNTPOINT=$2
1.17 +TARGETPATH=$3
1.18 +
1.19 +# How long to wait before giving up waiting for the mount to finish (seconds)
1.20 +TIMEOUT=90
1.21 +
1.22 +# If mnt already exists, then the previous run may not have cleaned up
1.23 +# properly. We should try to umount and remove the mnt directory.
1.24 +if [ -d $MOUNTPOINT ]; then
1.25 + echo "mnt already exists, trying to clean up"
1.26 + hdiutil detach $MOUNTPOINT -force
1.27 + rm -rdfv $MOUNTPOINT
1.28 +fi
1.29 +
1.30 +# Install an on-exit handler that will unmount and remove the '$MOUNTPOINT' directory
1.31 +trap "{ if [ -d $MOUNTPOINT ]; then hdiutil detach $MOUNTPOINT -force; rm -rdfv $MOUNTPOINT; fi; }" EXIT
1.32 +
1.33 +mkdir -p $MOUNTPOINT
1.34 +
1.35 +hdiutil attach -verbose -noautoopen -mountpoint $MOUNTPOINT "$DMG_PATH"
1.36 +# Wait for files to show up
1.37 +# hdiutil uses a helper process, diskimages-helper, which isn't always done its
1.38 +# work by the time hdiutil exits. So we wait until something shows up in the
1.39 +# mnt directory. Due to the async nature of diskimages-helper, the best thing
1.40 +# we can do is to make sure the glob() rsync is making can find files.
1.41 +i=0
1.42 +while [ "$(echo $MOUNTPOINT/*)" == "$MOUNTPOINT/*" ]; do
1.43 + if [ $i -gt $TIMEOUT ]; then
1.44 + echo "No files found, exiting"
1.45 + exit 1
1.46 + fi
1.47 + sleep 1
1.48 + i=$(expr $i + 1)
1.49 +done
1.50 +# Now we can copy everything out of the $MOUNTPOINT directory into the target directory
1.51 +rsync -av $MOUNTPOINT/* $MOUNTPOINT/.DS_Store $MOUNTPOINT/.background $MOUNTPOINT/.VolumeIcon.icns $TARGETPATH/.
1.52 +hdiutil detach $MOUNTPOINT
1.53 +rm -rdf $MOUNTPOINT
1.54 +# diskimage-helper prints messages to stdout asynchronously as well, sleep
1.55 +# for a bit to ensure they don't disturb following commands in a script that
1.56 +# might parse stdout messages
1.57 +sleep 5
