1#!/usr/bin/env python3 2# group: meta 3# 4# Copyright (C) 2020 Red Hat, Inc. 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <http://www.gnu.org/licenses/>. 18 19import os 20import subprocess 21import sys 22from typing import List 23 24import iotests 25import linters 26 27 28# Looking for something? 29# 30# List of files to exclude from linting: linters.py 31# mypy configuration: mypy.ini 32# pylint configuration: pylintrc 33 34 35def check_linter(linter: str) -> bool: 36 try: 37 linters.run_linter(linter, ['--version'], suppress_output=True) 38 except subprocess.CalledProcessError: 39 iotests.case_notrun(f"'{linter}' not found") 40 return False 41 return True 42 43 44def test_pylint(files: List[str]) -> None: 45 print('=== pylint ===') 46 sys.stdout.flush() 47 48 if not check_linter('pylint'): 49 return 50 51 linters.run_linter('pylint', files) 52 53 54def test_mypy(files: List[str]) -> None: 55 print('=== mypy ===') 56 sys.stdout.flush() 57 58 if not check_linter('mypy'): 59 return 60 61 env = os.environ.copy() 62 env['MYPYPATH'] = env['PYTHONPATH'] 63 64 linters.run_linter('mypy', files, env=env, suppress_output=True) 65 66 67def main() -> None: 68 files = linters.get_test_files() 69 70 iotests.logger.debug('Files to be checked:') 71 iotests.logger.debug(', '.join(sorted(files))) 72 73 for test in (test_pylint, test_mypy): 74 try: 75 test(files) 76 except subprocess.CalledProcessError as exc: 77 # Linter failure will be caught by diffing the IO. 78 if exc.output: 79 print(exc.output) 80 81 82iotests.script_main(main) 83