| #!/usr/bin/env python3 |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| |
| import os.path |
| import subprocess |
| import sys |
| |
| |
| def check_output(args, **kw): |
| proc = subprocess.Popen(args, **kw, stdout=subprocess.PIPE) |
| out, _ = proc.communicate() |
| if proc.returncode: |
| sys.stderr.write("exited with code %d: %s\n" % (proc.returncode, " ".join(args))) |
| sys.exit(2) |
| |
| if sys.version_info[0] == 2: |
| return unicode(out, "utf-8") |
| else: |
| return str(out, "utf-8") |
| |
| |
| def main(): |
| script_dir = os.path.dirname(__file__) or os.getcwd() |
| toplevel_dir = check_output(["git", "rev-parse", "--show-toplevel"], cwd=script_dir).strip("\n") |
| # NOTE: --ignore-submodules because this can drag in some problems related to mounting a git |
| # worktree in the docker VM in a different location than it exists on the host. The problem |
| # isn't quite clear, but anyhow it shouldn't be necessary to filter untracked files in |
| # submodules here. |
| git_status_output = check_output(["git", "status", "-s", "--ignored"], cwd=toplevel_dir) |
| untracked = [ |
| line[3:] |
| for line in git_status_output.split("\n") |
| if line.startswith("?? ") or line.startswith("!! ") |
| ] |
| |
| # also add .git in case rat picks up files in .git or the .git file (if a worktree). |
| toplevel_git_dentry = os.path.join(toplevel_dir, ".git") |
| if os.path.isfile(toplevel_git_dentry): |
| untracked.append(".git") |
| else: |
| untracked.append(".git/") |
| |
| for line in sys.stdin: |
| cleaned_line = line |
| if line[:2] == "./": |
| cleaned_line = line[2:] |
| cleaned_line = cleaned_line.strip("\n") |
| if any( |
| (cleaned_line.startswith(u) if u[-1] == "/" else cleaned_line == u) for u in untracked |
| ): |
| continue |
| |
| sys.stdout.write(line) |
| |
| |
| if __name__ == "__main__": |
| main() |