view mercurial/node.py @ 14200:dc733eec9169

test-treediscovery: fix escaping for both dash and bash

A '\n' on the command line is turned into a newline by dash, but kept
as-is by bash, which resulted in a syntax error in the config file.

Luckily, dash wont turn '\n' into a newline when it is part of a
here-doc, so we can write the config file using that technique.

# 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])