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#!/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', '300', '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',
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)
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