view tests/notcapable @ 39794:4f44f747f094

hgweb: use scmutil.binnode() to translate None to wdir hash (issue5988)

I left some of ctx.node() calls unchanged as they seemed unlikely to be
workingctx, or passed to diff functions where None is the default value.

Note that a None revision can also cause a similar problem, but I'm not sure
if we can simply bulk-replace ctx.rev() with scmutil.intrev(ctx) as there's
large hole between tip revision and wdir revision. If such pair were passed
in to xrange() for example, we would waste CPU time.

# Disable the $CAP wire protocol capability.

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

cat > notcapable-$CAP.py << EOF
from mercurial import extensions, localrepo, repository
def extsetup():
    extensions.wrapfunction(repository.peer, 'capable', wrapcapable)
    extensions.wrapfunction(localrepo.localrepository, 'peer', wrappeer)
def wrapcapable(orig, self, name, *args, **kwargs):
    if name in '$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