view mercurial/cacheutil.py @ 47865:95af358fcdfe stable

pyoxidizer: add user-site to `sys.path` on Windows

This is a port of 53221078e0de to Windows to allow pip-installed extensions to
be loaded without specifying a path.  It's a major headache to have an hg.exe on
`PATH` that needs to have the path to the extensions specified, because WSL
doesn't see the same path.

This is only for Windows for now, to match the currently shipping py2 behavior.
There is a better solution with using the `site` package, but this needs support
in PyOxidizer[1].

[1] https://github.com/indygreg/PyOxidizer/issues/430

Differential Revision: https://phab.mercurial-scm.org/D11308

# scmutil.py - Mercurial core utility functions
#
#  Copyright Olivia Mackall <[e-mail]> and other
#
# 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

from . import repoview


def cachetocopy(srcrepo):
    """return the list of cache file valuable to copy during a clone"""
    # In local clones we're copying all nodes, not just served
    # ones. Therefore copy all branch caches over.
    cachefiles = [b'branch2']
    cachefiles += [b'branch2-%s' % f for f in repoview.filtertable]
    cachefiles += [b'rbc-names-v1', b'rbc-revs-v1']
    cachefiles += [b'tags2']
    cachefiles += [b'tags2-%s' % f for f in repoview.filtertable]
    cachefiles += [b'hgtagsfnodes1']
    return cachefiles