view mercurial/node.py @ 12921:6b6e7da9bccd

doc/Makefile: docs now also depend on extensions After 0d09991f91ee the hg(1) manpage contains a section with help extracted from the extensions, so we should depend on them too.
author Martin Geisler <mg@aragost.com>
date Thu, 04 Nov 2010 17:52:40 +0100
parents 25e572394f5c
children 1a5211f2f87f
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# 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])