Re: Paul Wise 2019-09-02 <68737fa6fe19d3c2a71beadefbe69c661dd4d271.ca...@debian.org> > I recently had a similar issue with the backports repos: > > E: Repository 'https://incoming.debian.org/debian-buildd > buildd-stretch-backports-sloppy InRelease' changed its default priority for > apt_preferences(5) from 500 to 100. > E: Repository 'https://cdn-aws.deb.debian.org/debian stretch-backports-sloppy > InRelease' changed its default priority for apt_preferences(5) from 500 to > 100. > > This was because those suites got a couple of settings added to their > Release files in the apt repository: > > NotAutomatic: yes > ButAutomaticUpgrades: yes
I think this is an example of something that this mechanism *should* catch, especially if the change would have gone the other way round. But the pain caused by testing->stable and oldstable->stable is still much more prevalent than the legitimate cases. If we don't find a solution that can tell these apart in a robust way, we should disable the whole thing in stable. Christoph