Mercurial > hg

view mercurial/node.py @ 9408:70bf7f853adc

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
run-tests: standardize on --foo instead of -f/--foo We write -f/--foo in Mercurial help texts (docstrings), but I think it looks strange in error messages.
author Martin Geisler <mg@lazybytes.net>
date Fri, 28 Aug 2009 20:53:03 +0200
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])