mirror of https://github.com/caronc/apprise
61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
# BSD 2-Clause License
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#
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# Apprise - Push Notification Library.
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# Copyright (c) 2025, Chris Caron <lead2gold@gmail.com>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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import contextlib
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import locale
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# Disable logging for a cleaner testing output
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import logging
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import os
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logging.disable(logging.CRITICAL)
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@contextlib.contextmanager
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def environ(*remove, **update):
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"""Temporarily updates the ``os.environ`` dictionary in-place.
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The ``os.environ`` dictionary is updated in-place so that the modification
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is sure to work in all situations.
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:param remove: Environment variable(s) to remove.
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:param update: Dictionary of environment variables and values to
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add/update.
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"""
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env_orig = os.environ.copy()
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loc_orig = locale.getlocale()
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try:
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os.environ.update(update)
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for k in remove:
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os.environ.pop(k, None)
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yield
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finally:
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os.environ.clear()
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os.environ.update(env_orig)
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with contextlib.suppress(locale.Error):
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locale.setlocale(locale.LC_ALL, loc_orig)
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