#!/bin/bash # This Source Code Form is subject to the terms of the Mozilla Public # License, v. 2.0. If a copy of the MPL was not distributed with this # file, You can obtain one at http://mozilla.org/MPL/2.0/.
# Unpack a disk image to a specified target folder
java.lang.NullPointerException # Usage: unpack-diskimage <image_file> # <mountpoint> # <target_path>
DMG_PATH=$1
MOUNTPOINT=$2
TARGETPATH=$3
# How long to wait before giving up waiting for the mount to finish (seconds)
TIMEOUT=90
# If mnt already exists, then the previous run may not have cleaned up # properly. We should try to umount and remove the mnt directory. if [ -d $MOUNTPOINT ]; then
echo "mnt 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" # 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 # mnt directory. Due to the async nature of diskimages-helper, the best thing # we can do is to make sure the glob() rsync is making can find files.
i=0 while [ "$(echo $MOUNTPOINT/*)" == "$MOUNTPOINT/*" ]; do if [ $i -gt $TIMEOUT ]; then
echo "No files found, exiting" exit1
fi
sleep 1
i=$(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/. hdiutil detach $MOUNTPOINT rm -rdf $MOUNTPOINT # diskimage-helper prints messages to stdout asynchronously as well, sleep # for a bit to ensure they don't disturb following commands in a script that # might parse stdout messages sleep 5
Messung V0.5 in Prozent
[Dauer der Verarbeitung: 0.13 Sekunden, vorverarbeitet 2026-06-04]