[Bug 430197] Re: Disable partial upgrades during a development release

[Colin Watson]

By the way, Breaks is deliberately not there because its usual purpose
is more to force newer versions than to force removals.  The main thing
I expect not to yet be handled is cases where a chain of packages is
forced out due to a C/R/P set.  (And yes, it's possible that I shouldn't
have included Provides in this test; I was being conservative.)

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to update-manager in Ubuntu.
https://bugs.launchpad.net/bugs/430197

Title:
  Disable partial upgrades during a development release

Status in “update-manager” package in Ubuntu:
  Triaged

Bug description:
  More and more people test devel release of Ubuntu. While we give
  adequate warnings on the risks of running ubuntu+1 releases sometimes
  it's not enough.

  update-manager has a concept of a "partial upgrade" which seems to be
  more trouble than it's worth. Perhaps give the user a more descriptive
  set of options, something like:

  a) Wait until later until the archive works itself out.
  b) Install stuff, but don't remove anything
  c) Do a partial upgrade (and perhaps a scary warning like apt does when you try to remove glibc. "Yes, I recognize that I could explode my machine, do it."

  Or perhaps something like "Something bad has happened, go use apt-get"
  or something that makes it clear that update-manager is confused.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/430197/+subscriptions