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import logging
import os
from flake8 import configure_logging
from flake8.api.legacy import StyleGuide
from flake8.main.application import Application
from pydocstyle.config import log
log.level = logging.INFO
def test_flake8():
configure_logging(1)
argv = [
'--extend-ignore=' + ','.join([
'A003', 'D100', 'D101', 'D102', 'D103', 'D104', 'D105', 'D107']),
'--exclude', 'vcstool/compat/shutil.py',
'--import-order-style=google']
style_guide = get_style_guide(argv)
base_path = os.path.join(os.path.dirname(__file__), '..')
paths = [
os.path.join(base_path, 'setup.py'),
os.path.join(base_path, 'test'),
os.path.join(base_path, 'vcstool'),
]
scripts_path = os.path.join(base_path, 'scripts')
for script in os.listdir(scripts_path):
if script.startswith('.'):
continue
paths.append(os.path.join(scripts_path, script))
report = style_guide.check_files(paths)
assert report.total_errors == 0, \
'Found %d code style warnings' % report.total_errors
def get_style_guide(argv=None):
# this is a fork of flake8.api.legacy.get_style_guide
# to allow passing command line argument
application = Application()
if hasattr(application, 'parse_preliminary_options'):
prelim_opts, remaining_args = application.parse_preliminary_options(
argv)
from flake8 import configure_logging
configure_logging(prelim_opts.verbose, prelim_opts.output_file)
from flake8.options import config
config_finder = config.ConfigFileFinder(
application.program, prelim_opts.append_config,
config_file=prelim_opts.config,
ignore_config_files=prelim_opts.isolated)
application.find_plugins(config_finder)
application.register_plugin_options()
application.parse_configuration_and_cli(config_finder, remaining_args)
else:
application.parse_preliminary_options_and_args([])
application.make_config_finder()
application.find_plugins()
application.register_plugin_options()
application.parse_configuration_and_cli(argv)
application.make_formatter()
application.make_guide()
application.make_file_checker_manager()
return StyleGuide(application)
if __name__ == '__main__':
test_flake8()
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