Mercurial > hg

view mercurial/node.py @ 9121:a85a3d398cc3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
test-fetch: fix non-portable sed regex. (s/...\+/.../ appears to be a GNU-ism: this test broke on OS X and NetBSD. Changing \+ to * fixes it, although that is a slightly less strict regex.)
author Greg Ward <greg-hg@gerg.ca>
date Sun, 12 Jul 2009 22:33:00 -0400
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])