view tests/notcapable @ 51833:6388fd855f66 stable

setup: handle removal of old MSVC compiler from setuptools 65.0 (issue6910) It was removed a few years ago[1]. When trying to reproduce locally using a clean py3.12 as called out in the bug report, `setuptools` wasn't installed at all, and needed a `pip install` to fix a `ModuleNotFoundError` when building locally. Maybe that needs to be in the requirements clause now. It looks like this "private" module was added in setuptools 48.0.[2] I can't find a changelog of what version was included in which version of python, and the changelog for pip has a huge gap between when it called out 67.6.1 in `pip` 23.1 (2023-04-15), and 41.4.0 in `pip` 19.3 (2019-10-14).[3] So, we'll just add to the existing code instead of replacing it, for safety. [1] https://github.com/pypa/setuptools/commit/cc017c77948737d131f683e0c25cd37bc639b8fc [2] https://github.com/pypa/setuptools/commit/d034a5ec7f707499139f90eb846b9e720923124c [3] https://pip.pypa.io/en/stable/news/
author Matt Harbison <mharbison@atto.com>
date Thu, 05 Sep 2024 15:37:14 -0400
parents 3a2df812e1c7
children
line wrap: on
line source

# Disable the $CAP wire protocol capability.

if test -z "$CAP"
then
    echo "CAP environment variable not set."
fi

cat > notcapable-$CAP.py << EOF
from mercurial import extensions, localrepo
from mercurial.interfaces import repository
def extsetup(ui):
    extensions.wrapfunction(repository.peer, 'capable', wrapcapable)
    extensions.wrapfunction(localrepo.localrepository, 'peer', wrappeer)
def wrapcapable(orig, self, name, *args, **kwargs):
    if name in b'$CAP'.split(b' '):
        return False
    return orig(self, name, *args, **kwargs)
def wrappeer(orig, self, *args, **kwargs):
    # Since we're disabling some newer features, we need to make sure local
    # repos add in the legacy features again.
    return localrepo.locallegacypeer(self, *args, **kwargs)
EOF

echo '[extensions]' >> $HGRCPATH
echo "notcapable-$CAP = `pwd`/notcapable-$CAP.py" >> $HGRCPATH