view mercurial/node.py @ 32267:c2380b448265

caches: move the 'updating the branch cache' message in 'updatecaches' We are about to remove the branchmap cache update in changegroup application. There is a debug message alongside this update that we do not want to loose. We move the message beforehand to simplify the test update in the next changeset. The message move is quite noisy and isolating that noise is useful. Most tests update are just line reordering since the message is issued at a later point during the transaction. After this changes, the message is displayed in more case since local commit creation also issue it.
author Pierre-Yves David <pierre-yves.david@ens-lyon.org>
date Tue, 02 May 2017 22:27:44 +0200
parents 1070df141718
children bd872f64a8ba
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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.

from __future__ import absolute_import

import binascii

# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify

nullrev = -1
nullid = b"\0" * 20
nullhex = hex(nullid)

# Phony node value to stand-in for new files in some uses of
# manifests.
newnodeid = '!' * 20
addednodeid = ('0' * 15) + 'added'
modifiednodeid = ('0' * 12) + 'modified'

wdirnodes = set((newnodeid, addednodeid, modifiednodeid))

# pseudo identifiers for working directory
# (they are experimental, so don't add too many dependencies on them)
wdirrev = 0x7fffffff
wdirid = b"\xff" * 20

def short(node):
    return hex(node[:6])