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view mercurial/node.py @ 20551:efae655fd363

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scmutil: changed revrange to return lazysets for new style revsets When there is an old style revset or both it will still return a baseset. This may be changed in later patches.
author Lucas Moscovicz <lmoscovicz@fb.com>
date Wed, 12 Feb 2014 15:30:27 -0800
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])