mercurial/node.py
author David Soria Parra <dsp@php.net>
Mon, 14 Mar 2011 09:36:17 +0100
changeset 13647 c0c599709846
parent 10263 25e572394f5c
child 25737 1a5211f2f87f
permissions -rw-r--r--
bookmarks: remove API limitation in setcurrent setcurrent refuses to set a new current bookmark if the current bookmark points to the current dirstate. This restriction is not needed. A current bookmark can point to a different bookmark.

# 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 or any later version.

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])