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view mercurial/node.py @ 25563:69e8384a436c

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fancyopts: allow all callable as default parameter value The current fancyopts allows function as default parameter value but not other callables. By supporting other callables, we can have the benefits of e.g., custom __str__ method, which will be printed by 'hg help' as the default value.
author introom <i@introo.me>
date Thu, 11 Jun 2015 08:54:24 -0400
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])