#!/bin/bash

# the following environment variables must be set
: ${ROOT_DIR?} ${BUILD_DIR?} ${RELEASE_LBL?} ${RELEASE_DIR?} ${FW_DIR?}

# more variables
APP_PATH="${BUILD_DIR}/ground/openpilotgcs/bin/OpenPilot GCS.app"
TEMP_FILE="${RELEASE_DIR}/OpenPilot-temp.dmg"
OUT_FILE="${RELEASE_DIR}/OpenPilot-${RELEASE_LBL}.dmg"
VOL_NAME="OpenPilot"

# prepare the stage
rm -f "${TEMP_FILE}"
rm -f "${OUT_FILE}"

hdiutil convert "${ROOT_DIR}/release/osx/OpenPilot.dmg" \
	-format UDRW -o "${TEMP_FILE}"
device=$(hdiutil attach  "${TEMP_FILE}" | \
         egrep '^/dev/' | sed 1q | awk '{print $1}')

# packaging goes here
cp -r "${APP_PATH}" "/Volumes/${VOL_NAME}"
cp -r "${FW_DIR}" "/Volumes/${VOL_NAME}/firmware"

"${ROOT_DIR}/release/osx/libraries" \
	"/Volumes/${VOL_NAME}/OpenPilot GCS.app" || exit 1

hdiutil detach ${device}
hdiutil convert "${TEMP_FILE}" -format UDZO -o "${OUT_FILE}"

# cleanup
rm "${TEMP_FILE}"