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view mercurial/node.py @ 12093:cd895084a4cd

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alias: on --debug, print expansion when it has invalid arguments
author Brodie Rao <brodie@bitheap.org>
date Fri, 27 Aug 2010 20:45:18 -0400
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])