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view mercurial/node.py @ 20800:8253e55930a3

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clone: abort if default destination has no meaningful name (BC) If source URL has no path, default destination is resolved as '.'. It is surprising than useful, and perhaps an unexpected behavior. This change does not solve issue3880, but can avoid to clone into current directory by accident.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 22 Mar 2014 00:46:12 +0900
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])