comparison mercurial/merge.py @ 13874:9d67277c9204

merge: add ancestor to the update function

This makes it easier to do rebase-like operations.

13873:02c3d4d44a92

            else:
                repo.dirstate.normal(fd)
                if f:
                    repo.dirstate.forget(f)

def update(repo, node, branchmerge, force, partial):
    """
    Perform a merge between the working directory and the given node

    node = the node to update to, or None if unspecified
    branchmerge = whether to merge between branches

                else:
                    raise util.Abort(_("branch %s not found") % wc.branch())
        overwrite = force and not branchmerge
        pl = wc.parents()
        p1, p2 = pl[0], repo[node]
        pa = p1.ancestor(p2)
        fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)

        ### check phase
        if not overwrite and len(pl) > 1:
            raise util.Abort(_("outstanding uncommitted merges"))

13874:9d67277c9204

            else:
                repo.dirstate.normal(fd)
                if f:
                    repo.dirstate.forget(f)

def update(repo, node, branchmerge, force, partial, ancestor=None):
    """
    Perform a merge between the working directory and the given node

    node = the node to update to, or None if unspecified
    branchmerge = whether to merge between branches

                else:
                    raise util.Abort(_("branch %s not found") % wc.branch())
        overwrite = force and not branchmerge
        pl = wc.parents()
        p1, p2 = pl[0], repo[node]
        if ancestor:
            pa = repo[ancestor]
        else:
            pa = p1.ancestor(p2)

        fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)

        ### check phase
        if not overwrite and len(pl) > 1:
            raise util.Abort(_("outstanding uncommitted merges"))