Tipragot
628be439b8
Cela permet de ne pas avoir de problèmes de compatibilité car python est dans le git.
31 lines
748 B
Python
31 lines
748 B
Python
from __future__ import annotations
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from contextlib import suppress
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from .convert import convert
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def get_env_var(key, as_type, env):
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"""
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Get the environment variable option.
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:param key: the config key requested
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:param as_type: the type we would like to convert it to
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:param env: environment variables to use
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:return:
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"""
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environ_key = f"VIRTUALENV_{key.upper()}"
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if env.get(environ_key):
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value = env[environ_key]
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with suppress(Exception): # note the converter already logs a warning when failures happen
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source = f"env var {environ_key}"
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as_type = convert(value, as_type, source)
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return as_type, source
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return None
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__all__ = [
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"get_env_var",
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]
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