sapling/mercurial/node.py
Gregory Szorc ec4984dfe0 node: use byte literals to construct nullid and wdirid
Python 3's hex() insists on operating on bytes. This patch gives
it what it wants.

'' and b'' in Python 2 are equivalent, so this has no impact on
Python 2.
2016-03-12 14:04:57 -08:00

27 lines
669 B
Python

# 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)
# 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])