Mercurial > hg-stable

view mercurial/node.py @ 21803:62cc4055c6c8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
hg: use vfs functions in clone This change applies vfs functions in clone. destvfs.exists will invoke os.path.lexists via lexists of vfs to check for broken symbolic links.
author Chinmay Joshi <c@chinmayjoshi.com>
date Sat, 21 Jun 2014 14:44:09 +0530
parents 25e572394f5c
children 1a5211f2f87f
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 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])