chrome/tools/build/mac/build_app_dmg

#!/bin/sh

# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Normally you don't want to build a dmg out of a debug build.
if [ "${CONFIGURATION}" != "Release" ] ; then
  echo "warning: building dmg in non-release mode" >&2
fi

# Make sure we got the branding passed to us
if [ $# -ne 1 ]; then
  echo "error: missing branding as an argument" >&2
  exit 1
fi

# fail on anything from here out
set -e

TOP="${SRCROOT}/.."
PKG_DMG="${SRCROOT}/installer/mac/pkg-dmg"
BRAND_SCRIPT="${TOP}/build/branding_value.sh"

BUILD_BRANDING=$1

APP_NAME=$("${BRAND_SCRIPT}" "${BUILD_BRANDING}" PRODUCT_FULLNAME)
DMG_NAME=$(echo "${APP_NAME}" | sed "s/ //g")

SRC_APP_PATH="${BUILT_PRODUCTS_DIR}/${APP_NAME}.app"
VOL_NAME="${APP_NAME}"
DST_DMG_PATH="${BUILT_PRODUCTS_DIR}/${DMG_NAME}.dmg"

# Call the real working
"${PKG_DMG}" --source /var/empty \
             --target "${DST_DMG_PATH}" \
             --format UDBZ \
             --verbosity 0 \
             --volname "${VOL_NAME}" \
             --tempdir "${TEMP_DIR}" \
             --copy "${SRC_APP_PATH}/:/${APP_NAME}.app/"