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view mercurial/node.py @ 20848:11a9393609c8

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revsetbenchmark: simplify and convert the script to python The script is now in python. That translation is very raw, more improvement to comes: The "current code" and "base" entry have been dropped. This is trivial to get same result using a tagged revision or "." in the list of benchmarked revision.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Wed, 26 Mar 2014 18:03:30 -0700
parents 25e572394f5c
children 1a5211f2f87f
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# 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])