comparison mercurial/merge.py @ 18035:5881d5b7552f

merge: refactor action calculation into function

This pulls the code used to calculate the changes that need to happen
during merge.update() into a separate function.  This is not useful on
its own, but is instead preparatory to performing grafts in memory
when there are no potential conflicts.

18034:1a570f04de07

    ms.commit()
    repo.ui.progress(_('updating'), None, total=numupdates, unit=_('files'))

    return updated, merged, removed, unresolved

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

    for a in action:
        f, m = a[:2]

            else:
                # Allow jumping branches if clean and specific rev given
                pa = p1

        ### calculate phase
        action = []
        folding = not util.checkcase(repo.path)
        if folding:
            # collision check is not needed for clean update
            if (not branchmerge and
                (force or not wc.dirty(missing=True, branch=False))):
                _checkcollision(p2, None)
            else:
                _checkcollision(p2, (wc, pa))
        if not force:
            _checkunknown(repo, wc, p2)
        action += _forgetremoved(wc, p2, branchmerge)
        action += manifestmerge(repo, wc, p2, pa, overwrite, partial)

        ### apply phase
        if not branchmerge: # just jump to the new rev
            fp1, fp2, xp1, xp2 = fp2, nullid, xp2, ''
        if not partial:

18035:5881d5b7552f

    ms.commit()
    repo.ui.progress(_('updating'), None, total=numupdates, unit=_('files'))

    return updated, merged, removed, unresolved

def calculateupdates(repo, tctx, mctx, ancestor, branchmerge, force, partial):
    "Calculate the actions needed to merge mctx into tctx"
    action = []
    folding = not util.checkcase(repo.path)
    if folding:
        # collision check is not needed for clean update
        if (not branchmerge and
            (force or not tctx.dirty(missing=True, branch=False))):
            _checkcollision(mctx, None)
        else:
            _checkcollision(mctx, tctx)
    if not force:
        _checkunknown(repo, tctx, mctx)
    action += _forgetremoved(tctx, mctx, branchmerge)
    action += manifestmerge(repo, tctx, mctx,
                            ancestor,
                            force and not branchmerge,
                            partial)
    return action

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

    for a in action:
        f, m = a[:2]

            else:
                # Allow jumping branches if clean and specific rev given
                pa = p1

        ### calculate phase
        action = calculateupdates(repo, wc, p2, pa, branchmerge, force, partial)

        ### apply phase
        if not branchmerge: # just jump to the new rev
            fp1, fp2, xp1, xp2 = fp2, nullid, xp2, ''
        if not partial: