1#!/usr/bin/env python3 2# 3# Copyright 2016 - The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16import logging 17import os 18import sys 19 20from acts.libs.proc import job 21 22COMMIT_ID_ENV_KEY = 'PREUPLOAD_COMMIT' 23REPO_PATH_KEY = 'REPO_PATH' 24GIT_COMMAND = 'git diff-tree --no-commit-id --name-only -r %s' 25YAPF_COMMAND = 'yapf -d -p %s' 26YAPF_OLD_COMMAND = 'yapf -d %s' 27YAPF_INPLACE_FORMAT = 'yapf -p -i %s' 28 29 30def main(): 31 if COMMIT_ID_ENV_KEY not in os.environ: 32 logging.error('Missing commit id in environment.') 33 exit(1) 34 35 if REPO_PATH_KEY not in os.environ: 36 logging.error('Missing repo path in environment.') 37 exit(1) 38 39 commit_id = os.environ[COMMIT_ID_ENV_KEY] 40 full_git_command = GIT_COMMAND % commit_id 41 42 files = job.run(full_git_command).stdout.splitlines() 43 full_files = [os.path.abspath(f) for f in files if f.endswith('.py')] 44 if not full_files: 45 return 46 47 files_param_string = ' '.join(full_files) 48 49 result = job.run(YAPF_COMMAND % files_param_string, ignore_status=True) 50 yapf_inplace_format = YAPF_INPLACE_FORMAT 51 52 if result.stdout: 53 logging.error(result.stdout) 54 logging.error('INVALID FORMATTING.') 55 logging.error('Please run:\n' 56 '%s' % yapf_inplace_format % files_param_string) 57 exit(1) 58 59 60if __name__ == '__main__': 61 main() 62