annotate mercurial/node.py @ 17666:5b6c8f2fbda5

histedit: move `continue` logic into a dedicated function

When histedit "continue", there is several complicated logic to apply in order to
detect intermediate changeset and concluded pending operation.

This changeset extract this logic in a dedicated function to lighten the main
one. No alteration to the logic is done.

# 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])