view mercurial/node.py @ 29795:142ae01820a3

debugobsolete: add formatter support (issue5134)

It appears that computing index isn't cheap if --rev is specified. That's
why "index" field is available only if --index is specified.

I've named marker.flags() as "flag" because "flags" implies a list or dict
in template world.

Thanks to Piotr Listkiewicz for the initial implementation of this patch.

# node.py - basic nodeid manipulation for mercurial
#
# Copyright 2005, 2006 Matt Mackall <[e-mail]>
#
# 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])