Mercurial > hg
view hgext/remotefilelog/shallowstore.py @ 49151:1b6e381521c5 stable
doc: use an absolute path in sys.path to work around a python DLL loading bug
This bug[1] was causing the zstd entry under "Available Compression Engines" to
be omitted from the documentation for some versions of python3. I could
upgrade, but past upgrades have broken venvs and clobbered installed packages.
It's a trivial workaround, so there's no sense in leaving this subtle issue. It
was flushed out by changing the module policy here from 'allow' to 'c', and
seeing this error:
ImportError: DLL load failed while importing parsers: The parameter is incorrect.
[1] https://github.com/python/cpython/issues/87271
Differential Revision: https://phab.mercurial-scm.org/D12599
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Mon, 02 May 2022 22:04:59 -0400 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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# shallowstore.py - shallow store for interacting with shallow repos # # Copyright 2013 Facebook, Inc. # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import def wrapstore(store): class shallowstore(store.__class__): def __contains__(self, path): # Assume it exists return True store.__class__ = shallowstore return store