comparison mercurial/merge.py @ 29785:a7f8939641aa

merge: use labels in prompts to the user

Now that we persist the labels, we can consistently use the labels in
prompts for the user without risk of confusion. This changes a huge amount
of command output:

This means that merge prompts like:
  no tool found to merge a
  keep (l)ocal, take (o)ther, or leave (u)nresolved? u
and
  remote changed a which local deleted
  use (c)hanged version, leave (d)eleted, or leave (u)nresolved? c
become:
  no tool found to merge a
  keep (l)ocal [working copy], take (o)ther [destination], or leave (u)nresolved? u
and
  remote [source] changed a which local [dest] deleted
  use (c)hanged version, leave (d)eleted, or leave (u)nresolved? c
where "working copy" and "destination" were supplied by the command that
requested the merge as labels for conflict markers, and thus should be
human-friendly.

29784:f2241c13d5a1

        # already, but we can't handle .hgsubstate in filemerge or
        # subrepo.submerge yet so we have to keep prompting for it.
        if '.hgsubstate' in actionbyfile:
            f = '.hgsubstate'
            m, args, msg = actionbyfile[f]
            if m == 'cd':
                if repo.ui.promptchoice(
                    _("local changed %s which remote deleted\n"
                      "use (c)hanged version or (d)elete?"
                      "$$ &Changed $$ &Delete") % f, 0):
                    actionbyfile[f] = ('r', None, "prompt delete")
                elif f in p1:
                    actionbyfile[f] = ('am', None, "prompt keep")
                else:
                    actionbyfile[f] = ('a', None, "prompt keep")
            elif m == 'dc':
                f1, f2, fa, move, anc = args
                flags = p2[f2].flags()
                if repo.ui.promptchoice(
                    _("remote changed %s which local deleted\n"
                      "use (c)hanged version or leave (d)eleted?"
                      "$$ &Changed $$ &Deleted") % f, 0) == 0:
                    actionbyfile[f] = ('g', (flags, False), "prompt recreating")
                else:
                    del actionbyfile[f]

        # Convert to dictionary-of-lists format

29785:a7f8939641aa

        # already, but we can't handle .hgsubstate in filemerge or
        # subrepo.submerge yet so we have to keep prompting for it.
        if '.hgsubstate' in actionbyfile:
            f = '.hgsubstate'
            m, args, msg = actionbyfile[f]
            prompts = filemerge.partextras(labels)
            prompts['f'] = f
            if m == 'cd':
                if repo.ui.promptchoice(
                    _("local%(l)s changed %(f)s which remote%(o)s deleted\n"
                      "use (c)hanged version or (d)elete?"
                      "$$ &Changed $$ &Delete") % prompts, 0):
                    actionbyfile[f] = ('r', None, "prompt delete")
                elif f in p1:
                    actionbyfile[f] = ('am', None, "prompt keep")
                else:
                    actionbyfile[f] = ('a', None, "prompt keep")
            elif m == 'dc':
                f1, f2, fa, move, anc = args
                flags = p2[f2].flags()
                if repo.ui.promptchoice(
                    _("remote%(o)s changed %(f)s which local%(l)s deleted\n"
                      "use (c)hanged version or leave (d)eleted?"
                      "$$ &Changed $$ &Deleted") % prompts, 0) == 0:
                    actionbyfile[f] = ('g', (flags, False), "prompt recreating")
                else:
                    del actionbyfile[f]

        # Convert to dictionary-of-lists format