view mercurial/node.py @ 28273:9ac8955d8c45

pull: activate a bookmark matching with the destination of the update (BC) Before this patch, "hg pull -u" with a target doesn't activate a bookmark, which matches with the explicit destination of the update, even though bare "hg update" does so. A "target" can be provided through: - option --rev BOOKMARK - source URL#BOOKMARK
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Fri, 26 Feb 2016 20:22:05 +0900
parents 18f50b8cbf1e
children a3f3fdac8433
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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 = "\0" * 20
nullhex = hex(nullid)

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

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