comparison mercurial/merge.py @ 20640:52929dcdd512

merge: handle create+delete prompts in calculateupdates

I would like to move it all the way to the interactive resolve state like
merges are ... but this is a first intermediate step.

20639:1df033640a8e

            if f not in mctx:
                actions.append((f, "f", None, "forget removed"))

    return actions

def _checkcollision(repo, wmf, actions, prompts):
    # build provisional merged manifest up
    pmmf = set(wmf)

    def addop(f, args):
        pmmf.add(f)

        "f": addop, # untracked file should be kept in working directory
        "g": addop,
        "m": mergeop,
        "r": removeop,
        "rd": nop,
    }
    for f, m, args, msg in actions:
        op = opmap.get(m)
        assert op, m
        op(f, args)

    opmap = {
        "cd": addop,
        "dc": addop,
    }
    for f, m in prompts:
        op = opmap.get(m)
        assert op, m
        op(f, None)

    # check case-folding collision in provisional merged manifest
    foldmap = {}
    for f in sorted(pmmf):
        fold = util.normcase(f)

        for s in sorted(wctx.substate):
            if wctx.sub(s).dirty():
                m1['.hgsubstate'] += "+"
                break

    aborts, prompts = [], []
    # Compare manifests
    fdiff = dicthelpers.diff(m1, m2)
    flagsdiff = m1.flagsdiff(m2)
    diff12 = dicthelpers.join(fdiff, flagsdiff)

        elif n1 and f in ma: # clean, a different, no remote
            if n1 != ma[f]:
                if acceptremote:
                    actions.append((f, "r", None, "remote delete"))
                else:
                    prompts.append((f, "cd")) # prompt changed/deleted
            elif n1[20:] == "a": # added, no remote
                actions.append((f, "f", None, "remote deleted"))
            else:
                actions.append((f, "r", None, "other deleted"))
        elif n2 and f in movewithdir:

                # if different: old untracked f may be overwritten and lost
                if acceptremote:
                    actions.append((f, "g", (m2.flags(f),),
                                   "remote recreating"))
                else:
                    prompts.append((f, "dc")) # prompt deleted/changed

    for f, m in sorted(aborts):
        if m == "ud":
            repo.ui.warn(_("%s: untracked file differs\n") % f)
        else: assert False, m

    if not util.checkcase(repo.path):
        # check collision between files only in p2 for clean update
        if (not branchmerge and
            (force or not wctx.dirty(missing=True, branch=False))):
            _checkcollision(repo, m2, [], [])
        else:
            _checkcollision(repo, m1, actions, prompts)

    for f, m in sorted(prompts):
        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):
                actions.append((f, "r", None, "prompt delete"))
            else:
                actions.append((f, "a", None, "prompt keep"))
        elif m == "dc":
            if repo.ui.promptchoice(
                _("remote changed %s which local deleted\n"
                  "use (c)hanged version or leave (d)eleted?"
                  "$$ &Changed $$ &Deleted") % f, 0) == 0:
                actions.append((f, "g", (m2.flags(f),), "prompt recreating"))
        else: assert False, m
    return actions

def actionkey(a):
    return a[1] in "rf" and -1 or 0, a

    actions = []
    actions += manifestmerge(repo, tctx, mctx,
                             ancestor,
                             branchmerge, force,
                             partial, acceptremote)
    if tctx.rev() is None:
        actions += _forgetremoved(tctx, mctx, branchmerge)
    return actions

def recordupdates(repo, actions, branchmerge):
    "record merge actions to the dirstate"

    for a in actions:

20640:52929dcdd512

            if f not in mctx:
                actions.append((f, "f", None, "forget removed"))

    return actions

def _checkcollision(repo, wmf, actions):
    # build provisional merged manifest up
    pmmf = set(wmf)

    def addop(f, args):
        pmmf.add(f)

        "f": addop, # untracked file should be kept in working directory
        "g": addop,
        "m": mergeop,
        "r": removeop,
        "rd": nop,
        "cd": addop,
        "dc": addop,
    }
    for f, m, args, msg in actions:
        op = opmap.get(m)
        assert op, m
        op(f, args)

    # check case-folding collision in provisional merged manifest
    foldmap = {}
    for f in sorted(pmmf):
        fold = util.normcase(f)

        for s in sorted(wctx.substate):
            if wctx.sub(s).dirty():
                m1['.hgsubstate'] += "+"
                break

    aborts = []
    # Compare manifests
    fdiff = dicthelpers.diff(m1, m2)
    flagsdiff = m1.flagsdiff(m2)
    diff12 = dicthelpers.join(fdiff, flagsdiff)

        elif n1 and f in ma: # clean, a different, no remote
            if n1 != ma[f]:
                if acceptremote:
                    actions.append((f, "r", None, "remote delete"))
                else:
                    actions.append((f, "cd", None, "prompt changed/deleted"))
            elif n1[20:] == "a": # added, no remote
                actions.append((f, "f", None, "remote deleted"))
            else:
                actions.append((f, "r", None, "other deleted"))
        elif n2 and f in movewithdir:

                # if different: old untracked f may be overwritten and lost
                if acceptremote:
                    actions.append((f, "g", (m2.flags(f),),
                                   "remote recreating"))
                else:
                    actions.append((f, "dc", (m2.flags(f),),
                                   "prompt deleted/changed"))

    for f, m in sorted(aborts):
        if m == "ud":
            repo.ui.warn(_("%s: untracked file differs\n") % f)
        else: assert False, m

    if not util.checkcase(repo.path):
        # check collision between files only in p2 for clean update
        if (not branchmerge and
            (force or not wctx.dirty(missing=True, branch=False))):
            _checkcollision(repo, m2, [])
        else:
            _checkcollision(repo, m1, actions)

    return actions

def actionkey(a):
    return a[1] in "rf" and -1 or 0, a

    actions = []
    actions += manifestmerge(repo, tctx, mctx,
                             ancestor,
                             branchmerge, force,
                             partial, acceptremote)

    # Filter out prompts.
    newactions, prompts = [], []
    for a in actions:
        if a[1] in ("cd", "dc"):
            prompts.append(a)
        else:
            newactions.append(a)
    # Prompt and create actions. TODO: Move this towards resolve phase.
    for f, m, args, msg in sorted(prompts):
        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):
                newactions.append((f, "r", None, "prompt delete"))
            else:
                newactions.append((f, "a", None, "prompt keep"))
        elif m == "dc":
            flags, = args
            if repo.ui.promptchoice(
                _("remote changed %s which local deleted\n"
                  "use (c)hanged version or leave (d)eleted?"
                  "$$ &Changed $$ &Deleted") % f, 0) == 0:
                newactions.append((f, "g", (flags,), "prompt recreating"))
        else: assert False, m

    if tctx.rev() is None:
        newactions += _forgetremoved(tctx, mctx, branchmerge)

    return newactions

def recordupdates(repo, actions, branchmerge):
    "record merge actions to the dirstate"

    for a in actions: