comparison mercurial/merge.py @ 30961:330fbd515512

destutil: remove duplicate check and leave it to merge.update()

The check is done in merge.update() already and the next few patches
will add more checks there. Some of the additional checks will need
information about the merge that will not be available in destutil.

Since commands.postincoming() catches UpdateAbort(), we need to change
merge.update() to raise that more specific exception.

This goes directly again 45b86dbabbda (destupdate: move the check
related to the "clean" logic in the function, 2015-10-05), but it will
simplify the next few patches, and we can always move it out again
(preferably move, not copy) after if we still think it's better that
way.

30960:e4492d55fb66

                    if repo[node].node() in foreground:
                        pass # allow updating to successors
                    else:
                        msg = _("uncommitted changes")
                        hint = _("commit or update --clean to discard changes")
                        raise error.Abort(msg, hint=hint)
                else:
                    # Allow jumping branches if clean and specific rev given
                    pass

        if overwrite:

30961:330fbd515512

                    if repo[node].node() in foreground:
                        pass # allow updating to successors
                    else:
                        msg = _("uncommitted changes")
                        hint = _("commit or update --clean to discard changes")
                        raise error.UpdateAbort(msg, hint=hint)
                else:
                    # Allow jumping branches if clean and specific rev given
                    pass

        if overwrite: