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view mercurial/node.py @ 10129:900ccbd79ef7

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diffhelpers: handle CRLF in hunk last line without EOL Note that diff generation code always ends last lines without newline with a LF, so this is a tolerance.
author Patrick Mezard <pmezard@gmail.com>
date Wed, 23 Dec 2009 19:31:48 +0100
parents 8b2cd04a6e97
children 25e572394f5c
line wrap: on
line source

# 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, incorporated herein by reference.

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])