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6d9133a259
Several files under bindings/python/ have wrong license tags. In general: - Makefiles should be covered by GPL - all python sources under bindings/python/gpiod/ and bindings/python/tests/ that are part of importable modules should be licensed under LGPL - executable examples should be licensed under GPL Reported-by: Vincent Fazio <vfazio@xes-inc.com> Closes: https://github.com/brgl/libgpiod/issues/110 Acked-by: Vincent Fazio <vfazio@xes-inc.com> Link: https://lore.kernel.org/r/20241127150529.126896-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
28 lines
643 B
Python
28 lines
643 B
Python
# SPDX-License-Identifier: LGPL-2.1-or-later
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# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl>
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from __future__ import annotations
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import os
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from typing import TYPE_CHECKING, Optional
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if TYPE_CHECKING:
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from types import TracebackType
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class LinkGuard:
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def __init__(self, src: str, dst: str) -> None:
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self.src = src
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self.dst = dst
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def __enter__(self) -> None:
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os.symlink(self.src, self.dst)
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def __exit__(
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self,
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type: Optional[type[BaseException]],
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val: Optional[BaseException],
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tb: Optional[TracebackType],
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) -> None:
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os.unlink(self.dst)
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