Mercurial > hg-stable
view mercurial/node.py @ 30593:be0e7af80543
perf: add historical support of ui.load()
ui.load() has been available since d83ca854 and at the time of writing isn't
available on stable branch breaking benchmarking newer stable revisions.
Add historical portability policy note on contrib/benchmarks
author | Philippe Pepiot <philippe.pepiot@logilab.fr> |
---|---|
date | Thu, 15 Dec 2016 12:17:08 +0100 |
parents | 1070df141718 |
children | bd872f64a8ba |
line wrap: on
line source
# 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])