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posix: fix split() for the case where the path is at the root of the filesystem posixpath.split() strips '/' from the dirname *unless it is the root*. This patch reproduces this behavior in posix.split(). The old behavior causes a crash when creating a file at the root of the repo with localrepo.wfile() when the repo is at the root of the filesystem.
author Remy Blank <remy.blank@pobox.com>
date Wed, 09 Jan 2013 20:27:17 +0100
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])