python-flake8/gen-pycodestyle-plugin
Dirk Mueller 6fd226b04f - update to 5.0.4:
* Remove ``indent_size_str`` (See also :pull:`1411`).
  * Remove some dead code (See also :pull:`1453`, :pull:`1540`, :pull:`1541`).
  * Missing explicitly-specified configuration is now an error (See also
  :issue:`1497`, :pull:`1498`).
  * Always read configuration files as UTF-8 (See also :issue:`1532`,
  :pull:`1533`).
  * Remove manpage from docs -- use ``help2man`` or related tools instead (See
  also :pull:`1557`).
  * Forbid invalid plugin codes (See also :issue:`325`, :pull:`1579`).
  * lots of bugfixes, see included changelog
- drop fix-mock-patch-with-python3.4.patch fix-recent-flake8-stdoutWriteHook-change.patch (obsolete/upstream)

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-flake8?expand=0&rev=80
2022-08-18 09:01:17 +00:00

97 lines
2.6 KiB
Python

#!/usr/bin/env python3
import inspect
import os.path
from typing import Any
from typing import Callable
from typing import Generator
from typing import NamedTuple
from typing import Tuple
import pycodestyle
def _too_long(s: str) -> str:
if len(s) >= 80:
return f"{s} # noqa: E501"
else:
return s
class Call(NamedTuple):
name: str
is_generator: bool
params: Tuple[str, ...]
def to_src(self) -> str:
params_s = ", ".join(self.params)
if self.is_generator:
return _too_long(f" yield from _{self.name}({params_s})")
else:
lines = (
_too_long(f" ret = _{self.name}({params_s})"),
" if ret is not None:",
" yield ret",
)
return "\n".join(lines)
@classmethod
def from_func(cls, func: Callable[..., Any]) -> "Call":
spec = inspect.getfullargspec(func)
params = tuple(spec.args)
return cls(func.__name__, inspect.isgeneratorfunction(func), params)
def lines() -> Generator[str, None, None]:
logical = []
physical = []
logical = [
Call.from_func(check) for check in pycodestyle._checks["logical_line"]
]
physical = [
Call.from_func(check) for check in pycodestyle._checks["physical_line"]
]
assert not pycodestyle._checks["tree"]
yield f'"""Generated using ./bin/{os.path.basename(__file__)}."""'
yield "# fmt: off"
yield "from typing import Any"
yield "from typing import Generator"
yield "from typing import Tuple"
yield ""
imports = sorted(call.name for call in logical + physical)
for name in imports:
yield _too_long(f"from pycodestyle import {name} as _{name}")
yield ""
yield ""
yield "def pycodestyle_logical("
logical_params = {param for call in logical for param in call.params}
for param in sorted(logical_params):
yield f" {param}: Any,"
yield ") -> Generator[Tuple[int, str], None, None]:"
yield ' """Run pycodestyle logical checks."""'
for call in sorted(logical):
yield call.to_src()
yield ""
yield ""
yield "def pycodestyle_physical("
physical_params = {param for call in physical for param in call.params}
for param in sorted(physical_params):
yield f" {param}: Any,"
yield ") -> Generator[Tuple[int, str], None, None]:"
yield ' """Run pycodestyle physical checks."""'
for call in sorted(physical):
yield call.to_src()
def main() -> int:
for line in lines():
print(line)
return 0
if __name__ == "__main__":
raise SystemExit(main())