mercurial/node.py
author Greg Ward <greg-hg@gerg.ca>
Tue, 13 Apr 2010 17:58:38 -0400
branchstable
changeset 10913 f2ecc5733c89
parent 10263 25e572394f5c
child 25737 1a5211f2f87f
permissions -rw-r--r--
revlog: factor out _maxinline global. This lets us change the threshold at which a *.d file will be split out, which should make it much easier to construct test cases that probe revlogs with a separate data file. (issue2137)

# 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])