mercurial/node.py
author Augie Fackler <raf@durin42.com>
Tue, 29 Dec 2015 18:11:14 -0500
changeset 27556 1df9b8b2abda
parent 26980 18f50b8cbf1e
child 28585 a3f3fdac8433
permissions -rw-r--r--
test-glog: avoid check-code violation after next patch Danek's patch will help us avoid spurious test breakages on Solaris. This test wasn't broken on Solaris because of the grep(1) use, but it will upset check-code. Use cmp to silence check-code since it doesn't matter.

# 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])