view mercurial/node.py @ 7582:3b2383c90034

convert/gnuarch: use fully qualified revisions There is no need loosing information in the conversion process. This could lead to wrong shamap mappings if different archives used the same 'version' naming.
author Edouard Gomez <ed.gomez@free.fr>
date Sun, 04 Jan 2009 02:36:48 +0100
parents e45fc5d03798
children 46293a0c7e9f
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, 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])