Mercurial > hg

view mercurial/node.py @ 26642:70ac5f724fbd

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update: also use 'destupdate' for pull and unbundle Update can also be performed by 'hg pull --update' and 'hg unbundle'. We use the destupdate function in these case too.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Mon, 05 Oct 2015 21:31:32 -0700
parents 738314da6c75
children 18f50b8cbf1e
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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.

from __future__ import absolute_import

import binascii

nullrev = -1
nullid = "\0" * 20

# pseudo identifiers for working directory
# (they are experimental, so don't add too many dependencies on them)
wdirrev = 0x7fffffff
wdirid = "\xff" * 20

# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify

def short(node):
    return hex(node[:6])