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view mercurial/node.py @ 19129:bd19587a3347 stable

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revert: ensure that copies and renames are honored (issue3920) Previously, we restored the states of files, but not the additional information the dirstate uses to track copies and renames.
author Bryan O'Sullivan <bryano@fb.com>
date Fri, 03 May 2013 12:40:17 -0700
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])