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view mercurial/node.py @ 20987:298c9f346dde

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commit: use revlog.commonancestors instead of .ancestor This do probably not make any real difference but is slightly more correct and we would like to get rid of flog.ancestor.
author Mads Kiilerich <madski@unity3d.com>
date Mon, 07 Apr 2014 23:17:51 +0200
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])