jw-pkg/src/python/jw/pkg/cmds/posix/tar/CmdExtract.py
Jan Lindemann 5d1ba6e15a
pyproject.toml: Enforce import annotations style

Add new ruff rules and fix their fallout:

future-annotations = true

select = [ "TC", # type-checking import placement rules "FA", # future annotations rules ]

This comprises:

- Streamline imports and exports in cmds.xxx.Cmd

- Import base class as "Base"
- Export types Cmd and Parent via __all__

- Move all types imported only for annotation below TYPE_CHECKING

- Use "from __future__ import annotations" all over the place

Signed-off-by: Jan Lindemann <jan@janware.com>
2026-06-01 14:34:25 +02:00

22 lines
734 B
Python

from __future__ import annotations
from ....lib.log import DEBUG, log
from .Cmd import Cmd, Parent
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from argparse import ArgumentParser, Namespace
class CmdExtract(Cmd): # export
def __init__(self, parent: Parent) -> None:
super().__init__(parent, 'x', help = 'Extract a tar archive')
def add_arguments(self, parser: ArgumentParser) -> None:
super().add_arguments(parser)
parser.add_argument('dst', help = 'Destination root URI')
async def _run(self, args: Namespace) -> None:
async with self.ctx(dst = args.dst) as ctx:
paths = await ctx.extract(ctx.dst.root)
log(DEBUG, f'Extracted {len(paths)} files')