1# Copyright 2024, The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15"""Utilities for interacting with buildbot, with a simulation in a local environment""" 16 17import os 18import sys 19 20# Check that the script is running from the root of the tree. Prevents subtle 21# errors later, and CI always runs from the root of the tree. 22if not os.path.exists("build/make/ci/buildbot.py"): 23 raise Exception("CI script must be run from the root of the tree instead of: " 24 + os.getcwd()) 25 26# Check that we are using the hermetic interpreter 27if "prebuilts/build-tools/" not in sys.executable: 28 raise Exception("CI script must be run using the hermetic interpreter from " 29 + "prebuilts/build-tools instead of: " + sys.executable) 30 31 32def OutDir(): 33 "Get the out directory. Will create it if needed." 34 result = os.environ.get("OUT_DIR", "out") 35 os.makedirs(result, exist_ok=True) 36 return result 37 38def DistDir(): 39 "Get the dist directory. Will create it if needed." 40 result = os.environ.get("DIST_DIR", os.path.join(OutDir(), "dist")) 41 os.makedirs(result, exist_ok=True) 42 return result 43 44