diff -r bc7b6aa5d67a -r 7030706266df tools/create-dmg.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/create-dmg.sh	Fri Dec 06 22:20:53 2019 +0100
@@ -0,0 +1,221 @@
+#! /bin/bash
+
+# Create a read-only disk image of the contents of a folder
+
+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 $0) options... image.dmg source_folder"
+  echo "All contents of source_folder will be copied into the disk image."
+  echo "Options:"
+  echo "  --volname name"
+  echo "      set volume name (displayed in the Finder sidebar and window title)"
+  echo "  --volicon icon.icns"
+  echo "      set volume icon"
+  echo "  --background pic.png"
+  echo "      set folder background image (provide png, gif, jpg)"
+  echo "  --window-pos x y"
+  echo "      set position the folder window"
+  echo "  --window-size width height"
+  echo "      set size of the folder window"
+  echo "  --icon-size icon_size"
+  echo "      set window icons size (up to 128)"
+  echo "  --icon file_name x y"
+  echo "      set position of the file's icon"
+  echo "  --hide-extension file_name"
+  echo "      hide the extension of file"
+  echo "  --custom-icon file_name custom_icon_or_sample_file x y"
+  echo "      set position and custom icon"
+  echo "  --app-drop-link x y"
+  echo "      make a drop link to Applications, at location x,y"
+  echo "  --eula eula_file"
+  echo "      attach a license file to the dmg"
+  echo "  --no-internet-enable"
+  echo "      disable automatic mount&copy"
+  echo "  --version         show tool version number"
+  echo "  -h, --help        display this help"
+  exit 0
+}
+
+WINX=10
+WINY=60
+WINW=500
+WINH=350
+ICON_SIZE=128
+
+while test "${1:0:1}" = "-"; do
+  case $1 in
+    --volname)
+      VOLUME_NAME="$2"
+      shift; shift;;
+    --volicon)
+      VOLUME_ICON_FILE="$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, $4}
+"
+      shift; shift; shift; shift;;
+    --hide-extension)
+      HIDING_CLAUSE="${HIDING_CLAUSE}set the extension hidden of item \"$2\" to true"
+      shift; shift;;
+    --custom-icon)
+      shift; shift; shift; shift; shift;;
+    -h | --help)
+      usage;;
+    --version)
+      version; exit 0;;
+    --pure-version)
+      pure_version; exit 0;;
+    --app-drop-link)
+      APPLICATION_LINK=$2
+      APPLICATION_CLAUSE="set position of item \"Applications\" to {$2, $3}
+"
+      shift; shift; shift;;
+    --eula)
+      EULA_RSRC=$2
+      shift; shift;;
+    --no-internet-enable)
+      NOINTERNET=1
+      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="$(dirname $0)/support"
+
+test -d "$AUX_PATH" || {
+  echo "Cannot find support directory: $AUX_PATH"
+  exit 1
+}
+
+if [ -f "$SRC_FOLDER/.DS_Store" ]; then
+    echo "Deleting any .DS_Store in source folder"
+    rm "$SRC_FOLDER/.DS_Store"
+fi
+
+# Create the image
+echo "Creating disk image..."
+test -f "${DMG_TEMP_NAME}" && rm -f "${DMG_TEMP_NAME}"
+ACTUAL_SIZE=`du -sm "$SRC_FOLDER" | sed -e 's/	.*//g'`
+DISK_IMAGE_SIZE=$(expr $ACTUAL_SIZE + 20)
+hdiutil create -srcfolder "$SRC_FOLDER" -volname "${VOLUME_NAME}" -fs HFS+ -fsargs "-c c=64,a=16,e=16" -format UDRW -size ${DISK_IMAGE_SIZE}m "${DMG_TEMP_NAME}"
+
+# mount it
+echo "Mounting disk image..."
+MOUNT_DIR="/Volumes/${VOLUME_NAME}"
+
+# try unmount dmg if it was mounted previously (e.g. developer mounted dmg, installed app and forgot to unmount it)
+echo "Unmounting disk image..."
+DEV_NAME=$(hdiutil info | egrep '^/dev/' | sed 1q | awk '{print $1}')
+test -d "${MOUNT_DIR}" && hdiutil detach "${DEV_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:     $DEV_NAME"
+
+if ! test -z "$BACKGROUND_FILE"; then
+  echo "Copying background file..."
+  test -d "$MOUNT_DIR/.background" || mkdir "$MOUNT_DIR/.background"
+  cp "$BACKGROUND_FILE" "$MOUNT_DIR/.background/$BACKGROUND_FILE_NAME"
+fi
+
+if ! test -z "$APPLICATION_LINK"; then
+  echo "making link to Applications dir"
+  echo $MOUNT_DIR
+  ln -s /Applications "$MOUNT_DIR/Applications"
+fi
+
+if ! test -z "$VOLUME_ICON_FILE"; then
+  echo "Copying volume icon file '$VOLUME_ICON_FILE'..."
+  cp "$VOLUME_ICON_FILE" "$MOUNT_DIR/.VolumeIcon.icns"
+  SetFile -c icnC "$MOUNT_DIR/.VolumeIcon.icns"
+fi
+
+# run applescript
+APPLESCRIPT=$(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" | perl -pe "s/APPLICATION_CLAUSE/$APPLICATION_CLAUSE/g" | perl -pe "s/HIDING_CLAUSE/$HIDING_CLAUSE/" >"$APPLESCRIPT"
+
+echo "Running Applescript: /usr/bin/osascript \"${APPLESCRIPT}\" \"${VOLUME_NAME}\""
+"/usr/bin/osascript" "${APPLESCRIPT}" "${VOLUME_NAME}" || true
+echo "Done running the applescript..."
+sleep 4
+
+rm "$APPLESCRIPT"
+
+# make sure it's not world writeable
+echo "Fixing permissions..."
+chmod -Rf go-w "${MOUNT_DIR}" &> /dev/null || true
+echo "Done fixing permissions."
+
+# make the top window open itself on mount:
+echo "Blessing started"
+bless --folder "${MOUNT_DIR}" --openfolder "${MOUNT_DIR}"
+echo "Blessing finished"
+
+if ! test -z "$VOLUME_ICON_FILE"; then
+   # tell the volume that it has a special file attribute
+   SetFile -a C "$MOUNT_DIR"
+fi
+
+# unmount
+echo "Unmounting disk image..."
+hdiutil detach "${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"
+        "${AUX_PATH}/dmg-license.py" "${DMG_DIR}/${DMG_NAME}" "${EULA_RSRC}"
+fi
+
+if [ ! -z "${NOINTERNET}" -a "${NOINTERNET}" == 1 ]; then
+        echo "not setting 'internet-enable' on the dmg"
+else
+        hdiutil internet-enable -yes "${DMG_DIR}/${DMG_NAME}"
+fi
+
+echo "Disk image done"
+exit 0