ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / hc_python / lib / python3.12 / site-packages / virtualenv / config

from __future__ import annotations

from contextlib import suppress
from typing import TYPE_CHECKING

from .convert import convert

if TYPE_CHECKING:
    from collections.abc import Mapping
    from typing import Any

from .convert import TypeData

def get_env_var(key: str, as_type: TypeData, env: Mapping[str, str]) -> tuple[Any, str] | None:
    """Get the environment variable option.

:param key: the config key requested
    :param as_type: the type we would like to convert it to
    :param env: environment variables to use

:returns: the converted value and source, or None if not set

"""
    environ_key = f"VIRTUALENV_{key.upper()}"
    if env.get(environ_key):
        value = env[environ_key]

with suppress(Exception):  # note the converter already logs a warning when failures happen
            source = f"env var {environ_key}"
            as_type = convert(value, as_type, source)
            return as_type, source
    return None

__all__ = [
    "get_env_var",
]

[+] __pycache__
[-] ini.py [edit]
[-] __init__.py [edit]
[-] convert.py [edit]
[+] ..
[-] env_var.py [edit]
[+] cli