Mercurial > hg
view contrib/simplemerge @ 29294:077d0535f51f stable
bundle2: don't assume ordering of heads checked after push
Usually, the heads will have the same ordering in handlecheckheads. Insisting
on the same ordering is however an unnecessary constraint that in some custom
cases can cause pushes to fail even though the actual heads didn't change. This
caused production issues for us in combination with the current version of
https://bitbucket.org/Unity-Technologies/hgwebcachingproxy/ .
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Wed, 01 Jun 2016 21:40:52 +0200 |
parents | 863075fd4cd0 |
children | d83ca854fa21 |
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#!/usr/bin/env python from mercurial import demandimport demandimport.enable() import sys from mercurial.i18n import _ from mercurial import error, simplemerge, fancyopts, util, ui options = [('L', 'label', [], _('labels to use on conflict markers')), ('a', 'text', None, _('treat all files as text')), ('p', 'print', None, _('print results instead of overwriting LOCAL')), ('', 'no-minimal', None, _('no effect (DEPRECATED)')), ('h', 'help', None, _('display help and exit')), ('q', 'quiet', None, _('suppress output'))] usage = _('''simplemerge [OPTS] LOCAL BASE OTHER Simple three-way file merge utility with a minimal feature set. Apply to LOCAL the changes necessary to go from BASE to OTHER. By default, LOCAL is overwritten with the results of this operation. ''') class ParseError(Exception): """Exception raised on errors in parsing the command line.""" def showhelp(): sys.stdout.write(usage) sys.stdout.write('\noptions:\n') out_opts = [] for shortopt, longopt, default, desc in options: out_opts.append(('%2s%s' % (shortopt and '-%s' % shortopt, longopt and ' --%s' % longopt), '%s' % desc)) opts_len = max([len(opt[0]) for opt in out_opts]) for first, second in out_opts: sys.stdout.write(' %-*s %s\n' % (opts_len, first, second)) try: for fp in (sys.stdin, sys.stdout, sys.stderr): util.setbinary(fp) opts = {} try: args = fancyopts.fancyopts(sys.argv[1:], options, opts) except fancyopts.getopt.GetoptError as e: raise ParseError(e) if opts['help']: showhelp() sys.exit(0) if len(args) != 3: raise ParseError(_('wrong number of arguments')) sys.exit(simplemerge.simplemerge(ui.ui(), *args, **opts)) except ParseError as e: sys.stdout.write("%s: %s\n" % (sys.argv[0], e)) showhelp() sys.exit(1) except error.Abort as e: sys.stderr.write("abort: %s\n" % e) sys.exit(255) except KeyboardInterrupt: sys.exit(255)