view tests/notcapable @ 17873:573bec4ab7ba stable

subrepo: isolate configuration between each repositories in subrepo tree

Before this patch, repository local configurations are not isolated
between repositories in subrepo tree, because "localrepository"
objects for each subrepositories are created with "ui" instance of the
parent of each ones.

So, local configuration of the parent or higher repositories are
visible also in children or lower ones.

This patch uses "baseui" instead of "ui" to create repository object:
the former contains only global configuration.

This patch also copies 'ui.commitsubrepos' configuration to commit
recursively in subrepo tree, because it may be set in not
"repo.baseui" but "repo.ui".

# Disable the $CAP wire protocol capability.

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

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

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