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view mercurial/node.py @ 12314:f2daa6ab514a

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merge: suggest 'hg up -C .' for discarding changes, not 'hg up -C' Without specifying the parent revision of the working copy, users will update to tip, which is most likely the other head they were trying to merge, not the revision they were at before the merge.
author Brodie Rao <brodie@bitheap.org>
date Sun, 12 Sep 2010 18:05:53 -0500
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])