| #!/bin/bash |
| # ***** 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 installdmg.sh script from taols utilities |
| # |
| # The Initial Developer of the Original Code is |
| # Mozilla Corporation. |
| # Portions created by the Initial Developer are Copyright (C) 2009 |
| # the Initial Developer. All Rights Reserved. |
| # |
| # Contributor(s): |
| # Chris AtLee <catlee@mozilla.com> |
| # Robert Kaiser <kairo@kairo.at> |
| # |
| # 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 |
| # of those above. If you wish to allow use of your version of this file only |
| # under the terms of either the GPL or the LGPL, and not to allow others to |
| # use your version of this file under the terms of the MPL, indicate your |
| # decision by deleting the provisions above and replace them with the notice |
| # and other provisions required by the GPL or the LGPL. If you do not delete |
| # 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. |
| # |
| # ***** END LICENSE BLOCK ***** |
| |
| # Unpack a disk image to a specified target folder |
| # |
| # Usage: unpack-diskimage <image_file> |
| # <mountpoint> |
| # <target_path> |
| |
| DMG_PATH=$1 |
| MOUNTPOINT=$2 |
| TARGETPATH=$3 |
| LOGFILE=unpack.output |
| |
| # How long to wait before giving up waiting for the mount to fininsh |
| TIMEOUT=90 |
| |
| # If the mount point already exists, then the previous run may not have cleaned |
| # up properly. We should try to umount and remove the its directory. |
| if [ -d $MOUNTPOINT ]; then |
| echo "$MOUNTPOINT already exists, trying to clean up" |
| hdiutil detach $MOUNTPOINT -force |
| rm -rdfv $MOUNTPOINT |
| fi |
| |
| # Install an on-exit handler that will unmount and remove the '$MOUNTPOINT' directory |
| trap "{ if [ -d $MOUNTPOINT ]; then hdiutil detach $MOUNTPOINT -force; rm -rdfv $MOUNTPOINT; fi; }" EXIT |
| |
| mkdir -p $MOUNTPOINT |
| |
| hdiutil attach -verbose -noautoopen -mountpoint $MOUNTPOINT "$DMG_PATH" &> $LOGFILE |
| # Wait for files to show up |
| # hdiutil uses a helper process, diskimages-helper, which isn't always done its |
| # work by the time hdiutil exits. So we wait until something shows up in the |
| # mount point directory. |
| i=0 |
| while [ "$(echo $MOUNTPOINT/*)" == "$MOUNTPOINT/*" ]; do |
| if [ $i -gt $TIMEOUT ]; then |
| echo "No files found, exiting" |
| exit 1 |
| fi |
| sleep 1 |
| i=$(expr $i + 1) |
| done |
| # Now we can copy everything out of the $MOUNTPOINT directory into the target directory |
| rsync -av $MOUNTPOINT/* $MOUNTPOINT/.DS_Store $MOUNTPOINT/.background $MOUNTPOINT/.VolumeIcon.icns $TARGETPATH/ > $LOGFILE |
| # sometimes hdiutil fails with "Resource busy" |
| hdiutil detach $MOUNTPOINT || { sleep 10; \ |
| if [ -d $MOUNTPOINT ]; then hdiutil detach $MOUNTPOINT -force; fi; } |
| i=0 |
| while [ "$(echo $MOUNTPOINT/*)" != "$MOUNTPOINT/*" ]; do |
| if [ $i -gt $TIMEOUT ]; then |
| echo "Cannot umount, exiting" |
| exit 1 |
| fi |
| sleep 1 |
| i=$(expr $i + 1) |
| done |
| rm -rdf $MOUNTPOINT |