author | Raphaël Gomès <rgomes@octobus.net> |
Thu, 18 Jul 2024 12:36:12 +0200 | |
changeset 51690 | 493034cc3265 |
parent 49537 | f58f955adad4 |
child 51700 | 7f0cb9ee0534 |
permissions | -rw-r--r-- |
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# Copyright 2016-present Facebook, Inc. |
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# All rights reserved. |
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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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# * 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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# * 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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# * Neither the name Facebook nor the names of its contributors may be used to |
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# endorse or promote products derived from this software without specific |
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# prior written permission. |
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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 ARE |
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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import sys |
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from . import compat |
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"""Module to deal with filename encoding on the local system, as returned by |
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Watchman.""" |
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if compat.PYTHON3: |
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default_local_errors = "surrogateescape" |
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def get_local_encoding(): |
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if sys.platform == "win32": |
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# Watchman always returns UTF-8 encoded strings on Windows. |
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return "utf-8" |
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# On the Python 3 versions we support, sys.getfilesystemencoding never |
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# returns None. |
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return sys.getfilesystemencoding() |
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else: |
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# Python 2 doesn't support surrogateescape, so use 'strict' by |
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# default. Users can register a custom surrogateescape error handler and use |
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# that if they so desire. |
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default_local_errors = "strict" |
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def get_local_encoding(): |
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if sys.platform == "win32": |
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# Watchman always returns UTF-8 encoded strings on Windows. |
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return "utf-8" |
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fsencoding = sys.getfilesystemencoding() |
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if fsencoding is None: |
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# This is very unlikely to happen, but if it does, just use UTF-8 |
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fsencoding = "utf-8" |
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return fsencoding |
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def encode_local(s): |
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return s.encode(get_local_encoding(), default_local_errors) |
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def decode_local(bs): |
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return bs.decode(get_local_encoding(), default_local_errors) |