bookmarks: rely on exception for malformed lines
Since we already have an exception context open, for other thing, we can
simplify the code a bit and rely on exception handling for invalid lines.
Speed is not the main motivation for this changes. However as I'm in the middle
of benchmarking things we can see a small positive impact.
Before:
! wall 0.009358 comb 0.000000 user 0.000000 sys 0.000000 (best of 303)
After:
! wall 0.009173 comb 0.010000 user 0.010000 sys 0.000000 (best of 310)
# 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)
# Phony node value to stand-in for new files in some uses of
# manifests.
newnodeid = '!' * 20
addednodeid = ('0' * 15) + 'added'
modifiednodeid = ('0' * 12) + 'modified'
wdirnodes = {newnodeid, addednodeid, modifiednodeid}
# pseudo identifiers for working directory
# (they are experimental, so don't add too many dependencies on them)
wdirrev = 0x7fffffff
wdirid = b"\xff" * 20
wdirhex = hex(wdirid)
def short(node):
return hex(node[:6])