Mercurial > hg
view contrib/convert-repo @ 20208:61a47fd64f30 stable
fileset, revset: do not use global parser object for thread safety
parse() cannot be called at the same time because a parser object keeps its
states. This is no problem for command-line hg client, but it would cause
strange errors in multi-threaded hgweb.
Creating parser object is not too expensive.
original:
% python -m timeit -s 'from mercurial import revset' 'revset.parse("0::tip")'
100000 loops, best of 3: 11.3 usec per loop
thread-safe:
% python -m timeit -s 'from mercurial import revset' 'revset.parse("0::tip")'
100000 loops, best of 3: 13.1 usec per loop
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 21 Dec 2013 12:44:19 +0900 |
parents | 1d3eb332f3cb |
children |
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#!/usr/bin/env python # # Wrapper script around the convert.py hgext extension # for foreign SCM conversion to mercurial format. # import sys from mercurial import ui, fancyopts from hgext import convert # Options extracted from the cmdtable func, options, help = convert.cmdtable['convert'] # An ui instance u = ui.ui() opts = {} args = [] try: args = list(fancyopts.fancyopts(sys.argv[1:], options, opts)) args += [None]*(3 - len(args)) src, dest, revmapfile = args except (fancyopts.getopt.GetoptError, ValueError), inst: u.warn('Usage:\n%s\n' % help) sys.exit(-1) convert.convert(u, src, dest, revmapfile, **opts)