view mercurial/node.py @ 21625:511f5fa63aa2

bundle2: enforce all parameters in a part to be handled

Once we picked a handler, we check that all mandatory parameter keys are
properly supported. If not we raise an exception.

We added a test for this case.

The code now fails for any part with unknown mandatory parameters. We will
ignore such errors for advisory parts in a later changeset.

# node.py - basic nodeid manipulation for mercurial
#
# Copyright 2005, 2006 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

import binascii

nullrev = -1
nullid = "\0" * 20

# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify

def short(node):
    return hex(node[:6])