[Yum] Rollbacks in yum

[seth vidal]

> Aaah, looked a bit further and I am really referencing the RPM
> repackage callbacks not rollback.  Up2date does utilize the repackage
> callback and references rollbacks based on IDTX.load() and
> IDTX.glob().  Then runs a transaction to erase current and install the
> package from /var/spool/repackage via the oldpackage flag.  Any
> possibility in doing something similar in Yum?  Or is repackage going
> to be deprecated as well?

>From my reading repackaging requires a few changes to the rpm
callback.py in yum and the configuration information for the place to
store this information. Its on the list but not necessarily at the top.

-sv