Adding a general script to fetch values from the BRANDING files.

build/branding_value.sh

+#!/bin/sh
+
+# Copyright (c) 2008 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.
+
+# This is a wrapper for fetching values from the BRANDING files.  Pass the
+# value of GYP's branding variable followed by the key you want and the right
+# file is checked.
+#
+#  branding_value.sh Chromium COPYRIGHT
+#  branding_value.sh Chromium PRODUCT_FULLNAME
+#
+
+set -e
+
+if [ $# -ne 2 ] ;  then
+  echo "error: expect two arguments, branding and key" >&2
+  exit 1
+fi
+
+BUILD_BRANDING=$1
+THE_KEY=$2
+
+pushd $(dirname "${0}") > /dev/null
+BUILD_DIR=$(pwd)
+popd > /dev/null
+
+TOP="${BUILD_DIR}/.."
+
+case ${BUILD_BRANDING} in
+  Chromium)
+    BRANDING_FILE="${TOP}/chrome/app/theme/chromium/BRANDING"
+    ;;
+  Chrome)
+    BRANDING_FILE="${TOP}/chrome/app/theme/google_chrome/BRANDING"
+    ;;
+  *)
+    echo "error: unknown branding: ${BUILD_BRANDING}" >&2
+    exit 1
+    ;;
+esac
+
+BRANDING_VALUE=$(sed -n -e "s/^${THE_KEY}=\(.*\)\$/\1/p" "${BRANDING_FILE}")
+
+if [ -z "${BRANDING_VALUE}" ] ; then
+  echo "error: failed to find key '${THE_KEY}'" >&2
+  exit 1
+fi
+
+echo "${BRANDING_VALUE}"