1#!/usr/bin/env python3 2 3# Copyright 2023 gRPC authors. 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. 16 17import os 18import subprocess 19 20# Maximum path length for a path in the repository before we start seeing 21# problems with Windows cloning the repository. (kind of arbitrary, less than 22# Windows actual limit, but enough that we avoid problems). 23maxlen = 150 24 25errors = 0 26for path in subprocess.check_output(["git", "ls-files"]).decode().splitlines(): 27 if len(path) > maxlen: 28 print(f"Path too long: {path}") 29 errors += 1 30 31if errors: 32 print(f"Found {errors} files with paths longer than {maxlen} characters") 33 exit(1) 34