Mercurial > hg
view hgext/remotefilelog/constants.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 | 687b865b95ad |
children | 6000f5b25c9b |
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from __future__ import absolute_import import struct from mercurial.i18n import _ NETWORK_CAP_LEGACY_SSH_GETFILES = b'exp-remotefilelog-ssh-getfiles-1' SHALLOWREPO_REQUIREMENT = b"exp-remotefilelog-repo-req-1" BUNDLE2_CAPABLITY = b"exp-remotefilelog-b2cap-1" FILENAMESTRUCT = b'!H' FILENAMESIZE = struct.calcsize(FILENAMESTRUCT) NODESIZE = 20 PACKREQUESTCOUNTSTRUCT = b'!I' NODECOUNTSTRUCT = b'!I' NODECOUNTSIZE = struct.calcsize(NODECOUNTSTRUCT) PATHCOUNTSTRUCT = b'!I' PATHCOUNTSIZE = struct.calcsize(PATHCOUNTSTRUCT) FILEPACK_CATEGORY = b"" TREEPACK_CATEGORY = b"manifests" ALL_CATEGORIES = [FILEPACK_CATEGORY, TREEPACK_CATEGORY] # revision metadata keys. must be a single character. METAKEYFLAG = b'f' # revlog flag METAKEYSIZE = b's' # full rawtext size def getunits(category): if category == FILEPACK_CATEGORY: return _(b"files") if category == TREEPACK_CATEGORY: return _(b"trees") # Repack options passed to ``markledger``. OPTION_PACKSONLY = b'packsonly'