blob: b1cf9377a1b38630a310993bd95067de70a61884 [file] [log] [blame]
#
# Copyright 2020 - 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.
"""Common functions shared between the scripts."""
import os
def android_repository_root():
"""Returns the root of the tree."""
if 'ANDROID_BUILD_TOP' not in os.environ:
raise Exception('Environment variable ANDROID_BUILD_TOP not set')
return os.environ['ANDROID_BUILD_TOP']
def printable_path(filename):
"""Returns the filename relative to the current dir, if it's under it."""
relative_path = os.path.relpath(filename)
if not relative_path.startswith('../'):
return relative_path
else:
return filename