7a90bcc269
As mentioned in 'iotests/297: Don't rely on distro-specific linter binaries', these checks are overly strict. Update them to be in-line with how we actually invoke the linters themselves. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-id: 20211019144918.3159078-10-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
118 lines
3.5 KiB
Python
Executable File
118 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# group: meta
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#
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# Copyright (C) 2020 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import re
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import subprocess
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import sys
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from typing import List, Mapping, Optional
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import iotests
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# TODO: Empty this list!
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SKIP_FILES = (
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'030', '040', '041', '044', '045', '055', '056', '057', '065', '093',
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'096', '118', '124', '132', '136', '139', '147', '148', '149',
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'151', '152', '155', '163', '165', '194', '196', '202',
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'203', '205', '206', '207', '208', '210', '211', '212', '213', '216',
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'218', '219', '224', '228', '234', '235', '236', '237', '238',
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'240', '242', '245', '246', '248', '255', '256', '257', '258', '260',
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'262', '264', '266', '274', '277', '280', '281', '295', '296', '298',
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'299', '302', '303', '304', '307',
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'nbd-fault-injector.py', 'qcow2.py', 'qcow2_format.py', 'qed.py'
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)
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def is_python_file(filename):
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if not os.path.isfile(filename):
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return False
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if filename.endswith('.py'):
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return True
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with open(filename, encoding='utf-8') as f:
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try:
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first_line = f.readline()
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return re.match('^#!.*python', first_line) is not None
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except UnicodeDecodeError: # Ignore binary files
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return False
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def get_test_files() -> List[str]:
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named_tests = [f'tests/{entry}' for entry in os.listdir('tests')]
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check_tests = set(os.listdir('.') + named_tests) - set(SKIP_FILES)
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return list(filter(is_python_file, check_tests))
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def run_linter(
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tool: str,
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args: List[str],
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env: Optional[Mapping[str, str]] = None,
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suppress_output: bool = False,
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) -> None:
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"""
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Run a python-based linting tool.
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:param suppress_output: If True, suppress all stdout/stderr output.
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:raise CalledProcessError: If the linter process exits with failure.
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"""
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subprocess.run(
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('python3', '-m', tool, *args),
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env=env,
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check=True,
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stdout=subprocess.PIPE if suppress_output else None,
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stderr=subprocess.STDOUT if suppress_output else None,
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universal_newlines=True,
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)
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def main() -> None:
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for linter in ('pylint', 'mypy'):
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try:
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run_linter(linter, ['--version'], suppress_output=True)
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except subprocess.CalledProcessError:
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iotests.notrun(f"'{linter}' not found")
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files = get_test_files()
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iotests.logger.debug('Files to be checked:')
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iotests.logger.debug(', '.join(sorted(files)))
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env = os.environ.copy()
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env['MYPYPATH'] = env['PYTHONPATH']
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print('=== pylint ===')
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sys.stdout.flush()
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try:
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run_linter('pylint', files, env=env)
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except subprocess.CalledProcessError:
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# pylint failure will be caught by diffing the IO.
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pass
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print('=== mypy ===')
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sys.stdout.flush()
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try:
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run_linter('mypy', files, env=env, suppress_output=True)
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except subprocess.CalledProcessError as exc:
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if exc.output:
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print(exc.output)
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iotests.script_main(main)
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