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#! /bin/bash
# Create a read-only disk image of the contents of a folder
#
# Usage: make-diskimage <image_file>
# <src_folder>
# <volume_name>
# <applescript>
# <artpath>
# <eula_resource_file>
set -e;
function pure_version() {
echo '1.0.0.2'
}
function version() {
echo "create-dmg $(pure_version)"
}
function usage() {
version
echo "Creates a fancy DMG file."
echo "Usage: $(basename $0) options... image.dmg source_folder"
echo "All contents of source_folder will be copied into the disk image."
echo "Options:"
echo " --volname name"
echo " set volume name (displayed in the Finder sidebar and window title)"
echo " --background pic.png"
echo " set folder background image (provide png, gif, jpg)"
echo " --window-pos x y"
echo " set position the folder window"
echo " --window-size width height"
echo " set size of the folder window"
echo " --icon-size icon_size"
echo " set window icons size (up to 128)"
echo " --icon file_name x y"
echo " set position of the file's icon"
echo " --custom-icon file_name custom_icon_or_sample_file x y"
echo " set position and custom icon"
echo " --version show tool version number"
echo " --owner user[:group] fileroot"
echo " set owner and user to the specified group, you may need sudo"
echo " permissions and a password for this"
echo " -h, --help display this help"
exit 0
}
WINX=10
WINY=60
WINW=600
WINH=400
ICON_SIZE=128
CHOWNFILES=""
while test "${1:0:1}" = "-"; do
case $1 in
--volname)
VOLUME_NAME="$2"
shift; shift;;
--background)
BACKGROUND_FILE="$2"
BACKGROUND_FILE_NAME="$(basename $BACKGROUND_FILE)"
BACKGROUND_CLAUSE="set background picture of opts to file \".background:$BACKGROUND_FILE_NAME\""
shift; shift;;
--icon-size)
ICON_SIZE="$2"
shift; shift;;
--window-pos)
WINX=$2; WINY=$3
shift; shift; shift;;
--window-size)
WINW=$2; WINH=$3
shift; shift; shift;;
--icon)
POSITION_CLAUSE="${POSITION_CLAUSE}set position of item \"$2\" to {$3, $4}
"
shift; shift; shift; shift;;
--custom-icon)
shift; shift; shift; shift; shift;;
-h | --help)
usage;;
--version)
version; exit 0;;
--pure-version)
pure_version; exit 0;;
--owner)
OWNER="${OWNER}
$2 $3";
shift; shift; shift;;
-*)
echo "Unknown option $1. Run with --help for help."
exit 1;;
esac
done
test -z "$2" && {
echo "Not enough arguments. Invoke with --help for help."
exit 1
}
DMG_PATH="$1"
DMG_DIRNAME="$(dirname "$DMG_PATH")"
DMG_DIR="$(cd $DMG_DIRNAME > /dev/null; pwd)"
DMG_NAME="$(basename "$DMG_PATH")"
DMG_TEMP_NAME="$DMG_DIR/rw.${DMG_NAME}"
SRC_FOLDER="$(cd "$2" > /dev/null; pwd)"
test -z "$VOLUME_NAME" && VOLUME_NAME="$(basename "$DMG_PATH" .dmg)"
AUX_PATH="$(cd "$(dirname $0)"; pwd)/support"
test -d "$AUX_PATH" || {
echo "Cannot find support directory: $AUX_PATH"
exit 1
}
# Create the image
echo "Creating disk image..."
test -f "${DMG_TEMP_NAME}" && rm -f "${DMG_TEMP_NAME}"
hdiutil create -srcfolder "$SRC_FOLDER" -volname "${VOLUME_NAME}" -fs HFS+ -fsargs "-c c=64,a=16,e=16" -format UDRW -size 300m "${DMG_TEMP_NAME}"
# mount it
echo "Mounting disk image..."
MOUNT_DIR="/Volumes/${VOLUME_NAME}"
echo "Mount directory: $MOUNT_DIR"
DEV_NAME=$(hdiutil attach -readwrite -noverify -noautoopen "${DMG_TEMP_NAME}" | egrep '^/dev/' | sed 1q | awk '{print $1}')
echo "Device name: $DEV_NAME"
#cp RightDS_Store "/Volumes/${VOLUME_NAME}/.DS_Store"
if ! test -z "$BACKGROUND_FILE"; then
echo "Copying background file..."
test -d "$MOUNT_DIR/.background" || mkdir "$MOUNT_DIR/.background"
cp "$BACKGROUND_FILE" "$MOUNT_DIR/.background/$BACKGROUND_FILE_NAME"
fi
# run applescript
APPLESCRIPT=$(mktemp -t createdmg)
cat "$AUX_PATH/template.applescript" | sed -e "s/WINX/$WINX/g" -e "s/WINY/$WINY/g" -e "s/WINW/$WINW/g" -e "s/WINH/$WINH/g" -e "s/BACKGROUND_CLAUSE/$BACKGROUND_CLAUSE/g" -e "s/ICON_SIZE/$ICON_SIZE/g" | perl -pe "s/POSITION_CLAUSE/$POSITION_CLAUSE/g" >"$APPLESCRIPT"
echo "Running Applescript: ./AdiumApplescriptRunner \"${APPLESCRIPT}\" process_disk_image \"${VOLUME_NAME}\""
"$AUX_PATH/AdiumApplescriptRunner" "${APPLESCRIPT}" process_disk_image "${VOLUME_NAME}" || true
echo "Done running the applescript..."
sleep 4
# make sure it's not world writeable
echo "Fixing permissions..."
chmod -Rf go-w "${MOUNT_DIR}" || true
#Do any chown as indicated by the --owner setting
cd ${MOUNT_DIR}
OLDIFS=${IFS}
IFS="
"
for perms in ${OWNER}
do
IFS=${OLDIFS}
sudo chown -R ${perms}
done
IFS=${OLDIFS}
cd ${OLDPWD}
echo "Done fixing permissions."
# make the top window open itself on mount:
if [ -x /usr/local/bin/openUp ]; then
echo "Applying openUp..."
/usr/local/bin/openUp "${MOUNT_DIR}"
fi
#Set volume icon if existant.
/Developer/Tools/SetFile -a C "${MOUNT_DIR}"
# unmount
echo "Unmounting disk image..."
hdiutil detach "${DEV_NAME}"
# compress image
echo "Compressing disk image..."
hdiutil convert "${DMG_TEMP_NAME}" -format UDZO -imagekey zlib-level=9 -o "${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
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