def parse_configuration_and_cli(self, argv=None):
# type: (Optional[List[str]]) -> None
"""Parse configuration files and the CLI options.
:param list argv:
Command-line arguments passed in directly.
"""
if self.options is None and self.args is None:
self.options, self.args = aggregator.aggregate_options(
self.option_manager, self.config_finder, argv
)
self.running_against_diff = self.options.diff
if self.running_against_diff:
self.parsed_diff = utils.parse_unified_diff()
if not self.parsed_diff:
self.exit()
self.options._running_from_vcs = False
self.check_plugins.provide_options(
self.option_manager, self.options, self.args
)
self.formatting_plugins.provide_options(
self.option_manager, self.options, self.args
)
def parse_configuration_and_cli(
self,
config_finder: config.ConfigFileFinder,
argv: List[str],
) -> None:
"""Parse configuration files and the CLI options.
:param config.ConfigFileFinder config_finder:
The finder for finding and reading configuration files.
:param list argv:
Command-line arguments passed in directly.
"""
self.options, self.args = aggregator.aggregate_options(
self.option_manager,
config_finder,
argv,
)
self.running_against_diff = self.options.diff
if self.running_against_diff:
self.parsed_diff = utils.parse_unified_diff()
if not self.parsed_diff:
self.exit()
assert self.check_plugins is not None
self.check_plugins.provide_options(self.option_manager, self.options,
self.args)
assert self.formatting_plugins is not None
self.formatting_plugins.provide_options(self.option_manager,
self.options, self.args)
def parse_configuration_and_cli_nightly(
self, config_finder: config.ConfigFileFinder,
argv: List[str]) -> None:
"""
Compat version of self.parse_configuration_and_cli to work with nightly
build of flake8 master
https://gitlab.com/pycqa/flake8/blob/master/src/flake8/main/application.py#L194
Parse configuration files and the CLI options.
:param config.ConfigFileFinder config_finder:
The finder for finding and reading configuration files.
:param list argv:
Command-line arguments passed in directly.
"""
self.options, self.args = aggregator.aggregate_options(
self.option_manager,
config_finder,
argv,
)
self.args = self.hack_args(self.args, self.options.exclude)
self.running_against_diff = self.options.diff
if self.running_against_diff: # pragma: no cover
self.parsed_diff = utils.parse_unified_diff()
if not self.parsed_diff:
self.exit()
self.options._running_from_vcs = False
self.check_plugins.provide_options(self.option_manager, self.options,
self.args)
self.formatting_plugins.provide_options(self.option_manager,
self.options, self.args)
def parse_configuration_and_cli(self, argv=None):
# type: (Union[NoneType, List[str]]) -> NoneType
"""Parse configuration files and the CLI options.
:param list argv:
Command-line arguments passed in directly.
"""
if self.options is None and self.args is None:
self.options, self.args = aggregator.aggregate_options(
self.option_manager, argv
)
self.running_against_diff = self.options.diff
if self.running_against_diff:
self.parsed_diff = utils.parse_unified_diff()
if not self.parsed_diff:
self.exit()
self.options._running_from_vcs = False
self.check_plugins.provide_options(self.option_manager, self.options,
self.args)
self.listening_plugins.provide_options(self.option_manager,
self.options,
self.args)
self.formatting_plugins.provide_options(self.option_manager,
self.options,
self.args)
def parse_configuration_and_cli(self,
argv: Optional[List[str]] = None) -> None:
"""
Parse configuration files and the CLI options.
Parameters
----------
argv: List[str]
Command-line arguments passed in directly.
"""
if self.options is None and self.args is None: # pragma: no branch
self.options, self.args = aggregator.aggregate_options(
self.option_manager, self.config_finder, argv)
self.args = self.hack_args(self.args, self.options.exclude)
self.running_against_diff = self.options.diff
if self.running_against_diff: # pragma: no cover
self.parsed_diff = utils.parse_unified_diff()
if not self.parsed_diff:
self.exit()
self.options._running_from_vcs = False
self.check_plugins.provide_options(self.option_manager, self.options,
self.args)
self.formatting_plugins.provide_options(self.option_manager,
self.options, self.args)
def __init__(self, tree, total_lines, filename):
self.total_lines = total_lines
self.filename = Path(filename)
self.last_changed_lines = {
Path(f): max(changed_lines)
for f, changed_lines in parse_unified_diff().items()
if changed_lines
}
def test_diff(capsys, tmp_path: Path):
text = """
[tool.flakeheaven.plugins]
pyflakes = ["+*"]
[tool.flakeheaven.exceptions."tests/"]
pyflakes = ["-F401"]
"""
(tmp_path / 'pyproject.toml').write_text(dedent(text))
(tmp_path / 'example.py').write_text('import sys\na')
(tmp_path / 'tests').mkdir()
(tmp_path / 'tests' / 'test_example.py').write_text('import sys\na')
diff = """
--- a/tests/test_example.py
+++ b/tests/test_example.py
@@ -1,1 +1,2 @@ class FlakeHeavenCheckersManager(Manager):
- .
+ import sys
+ a
--- a/example.py
+++ b/example.py
@@ -1,1 +1,2 @@ class FlakeHeavenCheckersManager(Manager):
- .
+ import sys
+ a
"""
diff = dedent(diff)
exp = {'tests/test_example.py': {1, 2}, 'example.py': {1, 2}}
assert dict(parse_unified_diff(diff)) == exp
stdin_get_value.cache_clear()
stream = BytesIO(diff.encode())
with patch('sys.stdin.buffer', stream):
with chdir(tmp_path):
result = main(
['lint', '--format', 'default', '--diff', 'example.py'])
assert result == (1, '')
captured = capsys.readouterr()
assert captured.err == ''
exp = """
example.py:1:1: F401 'sys' imported but unused
example.py:2:1: F821 undefined name 'a'
"""
assert captured.out.strip() == dedent(exp).strip()
def test_parse_unified_diff(diff, parsed_diff):
"""Verify that what we parse from a diff matches expectations."""
assert utils.parse_unified_diff(diff) == parsed_diff
def parse_configuration_and_cli(self, config_finder,
argv: List[str]) -> None:
parser = self.option_manager.parser
for action in parser._actions.copy():
if not action.option_strings:
continue
name = action.option_strings[-1]
if name not in UNSUPPORTED:
continue
parser._handle_conflict_resolve(None, [(name, action)])
# if passed `--config` with path to TOML-config, we should extract it
# before passing into flake8 mechanisms
config_path, argv = self.extract_toml_config_path(argv=argv)
# make default config
config, _ = self.option_manager.parse_args([])
config.__dict__.update(DEFAULTS)
# patch config wtih TOML
# If config is explicilty passed, it will be used
# If config isn't specified, flakehell will lookup for it
config.__dict__.update(self.get_toml_config(config_path))
# Parse CLI options and legacy flake8 configs.
# Based on `aggregate_options`.
config_parser = MergedConfigParser(
option_manager=self.option_manager,
config_finder=config_finder,
)
parsed_config = config_parser.parse()
config.extended_default_select = self.option_manager.extended_default_select.copy(
)
for config_name, value in parsed_config.items():
dest_name = config_name
# If the config name is somehow different from the destination name,
# fetch the destination name from our Option
if not hasattr(config, config_name):
dest_name = config_parser.config_options[config_name].dest
setattr(config, dest_name, value)
self.options, self.args = self.option_manager.parse_args(
args=argv,
values=config,
)
if not hasattr(self.options, 'extended_default_ignore'):
setattr(self.options, 'extended_default_ignore', set())
# All this goes from the original `parse_configuration_and_cli`.
# We can't call `super` anymore because all `Application` methods
# redefine everything.
self.running_against_diff = self.options.diff
if self.running_against_diff:
self.parsed_diff = parse_unified_diff()
if not self.parsed_diff:
self.exit()
self.options._running_from_vcs = False
self.check_plugins.provide_options(
optmanager=self.option_manager,
options=self.options,
extra_args=self.args,
)
self.formatting_plugins.provide_options(
optmanager=self.option_manager,
options=self.options,
extra_args=self.args,
)
def test_parse_unified_diff(diff, parsed_diff):
"""Verify that what we parse from a diff matches expectations."""
assert utils.parse_unified_diff(diff) == parsed_diff
