view mercurial/node.py @ 4093:669f99f78db0

mail.py: don't try to use TLS if python doesn't have SSL support This should hide the traceback from issue501.
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Fri, 16 Feb 2007 04:54:47 -0200
parents 3b4e00cba57a
children abaee83ce0a6
line wrap: on
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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, incorporated herein by reference.
"""

from demandload import demandload
demandload(globals(), "binascii")

nullrev = -1
nullid = "\0" * 20

def hex(node):
    return binascii.hexlify(node)

def bin(node):
    return binascii.unhexlify(node)

def short(node):
    return hex(node[:6])