view mercurial/node.py @ 14604:b1a534335548

forget, remove: don't note on nonexistent file twice

before:
  $ hg forget foo
  foo: No such file or directory
  not removing foo: file is already untracked

after:
  $ hg forget foo
  foo: No such file or directory

# 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.

import binascii

nullrev = -1
nullid = "\0" * 20

# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify

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