manifest: simplify manifest.add() by making args required I verified that changed was never false (it was always a 2-tuple) by adding @@ -220,6 +225,8 @@ class manifest(revlog.revlog): def add(self, map, transaction, link, p1=None, p2=None, changed=None): + if not changed: + assert False, 'changed was %r' % changed # if we're using the cache, make sure it is valid and # parented by the same node we're diffing against if not (changed and p1 and (p1 in self._mancache)): and observing that the test suite still passed. Making all the arguments required should help future readers understand what's going on here.

# node.py - basic nodeid manipulation for mercurial
#
# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
#
# 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])