xemu/tests/qemu-iotests/297
John Snow 7f0a143b0c iotests/297: add --namespace-packages to mypy arguments
mypy is kind of weird about how it handles imports. For legacy reasons,
it won't load PEP 420 namespaces, because of logic implemented prior to
that becoming a standard.

So, if you plan on using any, you have to pass
--namespace-packages. Alright, fine.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-id: 20210527211715.394144-9-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-01 16:21:21 -04:00

115 lines
4.0 KiB
Python
Executable File

#!/usr/bin/env python3
# group: meta
#
# Copyright (C) 2020 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import re
import shutil
import subprocess
import sys
import iotests
# TODO: Empty this list!
SKIP_FILES = (
'030', '040', '041', '044', '045', '055', '056', '057', '065', '093',
'096', '118', '124', '132', '136', '139', '147', '148', '149',
'151', '152', '155', '163', '165', '169', '194', '196', '199', '202',
'203', '205', '206', '207', '208', '210', '211', '212', '213', '216',
'218', '219', '222', '224', '228', '234', '235', '236', '237', '238',
'240', '242', '245', '246', '248', '255', '256', '257', '258', '260',
'262', '264', '266', '274', '277', '280', '281', '295', '296', '298',
'299', '302', '303', '304', '307',
'nbd-fault-injector.py', 'qcow2.py', 'qcow2_format.py', 'qed.py'
)
def is_python_file(filename):
if not os.path.isfile(filename):
return False
if filename.endswith('.py'):
return True
with open(filename) as f:
try:
first_line = f.readline()
return re.match('^#!.*python', first_line) is not None
except UnicodeDecodeError: # Ignore binary files
return False
def run_linters():
files = [filename for filename in (set(os.listdir('.')) - set(SKIP_FILES))
if is_python_file(filename)]
iotests.logger.debug('Files to be checked:')
iotests.logger.debug(', '.join(sorted(files)))
print('=== pylint ===')
sys.stdout.flush()
# Todo notes are fine, but fixme's or xxx's should probably just be
# fixed (in tests, at least)
env = os.environ.copy()
qemu_module_path = os.path.join(os.path.dirname(__file__),
'..', '..', 'python')
try:
env['PYTHONPATH'] += os.pathsep + qemu_module_path
except KeyError:
env['PYTHONPATH'] = qemu_module_path
subprocess.run(('pylint-3', '--score=n', '--notes=FIXME,XXX', *files),
env=env, check=False)
print('=== mypy ===')
sys.stdout.flush()
# We have to call mypy separately for each file. Otherwise, it
# will interpret all given files as belonging together (i.e., they
# may not both define the same classes, etc.; most notably, they
# must not both define the __main__ module).
env['MYPYPATH'] = env['PYTHONPATH']
for filename in files:
p = subprocess.run(('mypy',
'--warn-unused-configs',
'--disallow-subclassing-any',
'--disallow-any-generics',
'--disallow-incomplete-defs',
'--disallow-untyped-decorators',
'--no-implicit-optional',
'--warn-redundant-casts',
'--warn-unused-ignores',
'--no-implicit-reexport',
'--namespace-packages',
filename),
env=env,
check=False,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
universal_newlines=True)
if p.returncode != 0:
print(p.stdout)
for linter in ('pylint-3', 'mypy'):
if shutil.which(linter) is None:
iotests.notrun(f'{linter} not found')
iotests.script_main(run_linters)