| #!/usr/bin/env python3 |
| # |
| # 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. |
| |
| """Erlang formatter for CouchDB |
| Warning: this file needs to run from the CouchDB repo root. |
| USAGE: ERLFMT_PATH=<path_to_erlfmt> python3 dev/format_check.py |
| """ |
| |
| import os |
| import subprocess |
| import sys |
| |
| from format_lib import get_source_paths, get_erlang_version |
| |
| |
| if __name__ == "__main__": |
| if get_erlang_version() < 21: |
| print("Erlang version is < 21. Skipping format check") |
| sys.exit(0) |
| |
| exit_code = 0 |
| |
| for path in get_source_paths(): |
| run_result = subprocess.run( |
| [os.environ["ERLFMT_PATH"], "-c", path], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| ) |
| rc = run_result.returncode |
| if rc != 0: |
| print("\n %s error for %s" % (rc, path)) |
| stderr_lines = run_result.stderr.decode("utf-8").split("\n") |
| for line in stderr_lines: |
| print(" > %s" % line, file=sys.stderr) |
| exit_code = 1 |
| |
| sys.exit(exit_code) |