http://bugzilla.opensuse.org/show_bug.cgi?id=1041742 http://bugzilla.opensuse.org/show_bug.cgi?id=1041742#c28
--- Comment #28 from Luciano Santos luc14n0@opensuse.org --- I've tested here on my Tumbleweed system, using a dummy package to echo output messages. It's working for transfiletriggerin but, sadly, it gets invoked way too frequently IMO.
In a DUP transaction with 377 updates, transfiletriggerin got invoked around 76 times. And transfiletriggerpostun still no joy.
$ rpm -q rpm rpm-4.17.1.1-2.1.x86_64