view mercurial/node.py @ 17441:cb12d3ce5607 stable

subrepo: encode unicode path names (issue3610)

Subversion 1.7 changes its XML output to include an explicit encoding tag:

  <?xml version="1.0" encoding="UTF-8"?>

This triggers xml.dom.minidom to always return unicode strings, causing
other parts of the code to explode.

We unconditionally encode path names before handing them back, which
works with both str (actually a no-op) and unicode values.

# node.py - basic nodeid manipulation for mercurial
#
# Copyright 2005, 2006 Matt Mackall <[e-mail]>
#
# 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])