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#!/usr/bin/python2.4
#
#
# Copyright 2008, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Contains utility functions for interacting with the Android build system."""
# Python imports
import os
# local imports
import errors
import logger
def GetTop():
"""Returns the full pathname of the "top" of the Android development tree.
Assumes build environment has been properly configured by envsetup &
lunch/choosecombo.
Returns:
the absolute file path of the Android build root.
Raises:
AbortError: if Android build root could not be found.
"""
# TODO: does this need to be reimplemented to be like gettop() in envsetup.sh
root_path = os.getenv('ANDROID_BUILD_TOP')
if root_path is None:
logger.Log('Error: ANDROID_BUILD_TOP not defined. Please run envsetup.sh')
raise errors.AbortError
return root_path
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