Mercurial > hg

view mercurial/node.py @ 18469:ddbe689af784 stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc: use "tag" revset predicate instead of "tagged" for example in help "tag" predicate is officially described in help, but "tagged" is not, even though the latter works as same as the former.
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Thu, 24 Jan 2013 00:21:22 +0900
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])