revert: group related data in tuple in the dispatch table The dispatch table used to be: - action if in target manifest - action if not in target manifest - make backup if in target manifest - make backup if not in target manifest We turn this into two (action, make backup) tuples. This helps both readability of the dispatch table and handling of each case. This also prepares a refactoring where the different actions we performs, whether "file is in target manifest" or not, are determined before reaching this loop.

# 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])