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　晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 . Prv8 Shell

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Current File : //opt/imunify360/venv/lib64/python3.11/site-packages/pip/_internal/operations/build/wheel_legacy.py

import logging
import os.path
from typing import List, Optional

from pip._internal.cli.spinners import open_spinner
from pip._internal.utils.setuptools_build import make_setuptools_bdist_wheel_args
from pip._internal.utils.subprocess import call_subprocess, format_command_args

logger = logging.getLogger(__name__)


def format_command_result(
    command_args: List[str],
    command_output: str,
) -> str:
    """Format command information for logging."""
    command_desc = format_command_args(command_args)
    text = f"Command arguments: {command_desc}\n"

    if not command_output:
        text += "Command output: None"
    elif logger.getEffectiveLevel() > logging.DEBUG:
        text += "Command output: [use --verbose to show]"
    else:
        if not command_output.endswith("\n"):
            command_output += "\n"
        text += f"Command output:\n{command_output}"

    return text


def get_legacy_build_wheel_path(
    names: List[str],
    temp_dir: str,
    name: str,
    command_args: List[str],
    command_output: str,
) -> Optional[str]:
    """Return the path to the wheel in the temporary build directory."""
    # Sort for determinism.
    names = sorted(names)
    if not names:
        msg = ("Legacy build of wheel for {!r} created no files.\n").format(name)
        msg += format_command_result(command_args, command_output)
        logger.warning(msg)
        return None

    if len(names) > 1:
        msg = (
            "Legacy build of wheel for {!r} created more than one file.\n"
            "Filenames (choosing first): {}\n"
        ).format(name, names)
        msg += format_command_result(command_args, command_output)
        logger.warning(msg)

    return os.path.join(temp_dir, names[0])


def build_wheel_legacy(
    name: str,
    setup_py_path: str,
    source_dir: str,
    global_options: List[str],
    build_options: List[str],
    tempd: str,
) -> Optional[str]:
    """Build one unpacked package using the "legacy" build process.

    Returns path to wheel if successfully built. Otherwise, returns None.
    """
    wheel_args = make_setuptools_bdist_wheel_args(
        setup_py_path,
        global_options=global_options,
        build_options=build_options,
        destination_dir=tempd,
    )

    spin_message = f"Building wheel for {name} (setup.py)"
    with open_spinner(spin_message) as spinner:
        logger.debug("Destination directory: %s", tempd)

        try:
            output = call_subprocess(
                wheel_args,
                command_desc="python setup.py bdist_wheel",
                cwd=source_dir,
                spinner=spinner,
            )
        except Exception:
            spinner.finish("error")
            logger.error("Failed building wheel for %s", name)
            return None

        names = os.listdir(tempd)
        wheel_path = get_legacy_build_wheel_path(
            names=names,
            temp_dir=tempd,
            name=name,
            command_args=wheel_args,
            command_output=output,
        )
        return wheel_path

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