Mercurial > hg
view contrib/simplemerge @ 24764:4dcd55802237
histedit: allow histedit --continue when not on a descendant (BC)
Previously we would not allow --continue if the current working copy parent was
not a descendant of the commit produced by the previous histedit step. There's
nothing really blocking us from continuing the histedit in this situation, so
let's stop aborting in this case.
This is technically a BC change, but it is making things more forgiving so I
think it's ok.
In the future we will likely add an 'exec' action to histedit, which means the
user can do whatever they want during the middle of a histedit (like perhaps
calling 'hg update'), which means we'll need to support this case eventually
anyway.
author | Durham Goode <durham@fb.com> |
---|---|
date | Sat, 04 Apr 2015 01:00:05 -0700 |
parents | f18830651811 |
children | 56b2bcea2529 |
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#!/usr/bin/env python from mercurial import demandimport demandimport.enable() import sys from mercurial.i18n import _ from mercurial import 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, 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, e: sys.stdout.write("%s: %s\n" % (sys.argv[0], e)) showhelp() sys.exit(1) except util.Abort, e: sys.stderr.write("abort: %s\n" % e) sys.exit(255) except KeyboardInterrupt: sys.exit(255)