[DRE-maint] Bug#767842: ruby-actionpack-action-caching: fails to upgrade from 'wheezy' - trying to overwrite /usr/lib/ruby/vendor_ruby/action_controller/caching/actions.rb

[Andreas Beckmann]

Package: ruby-actionpack-action-caching
Version: 1.1.1-1
Severity: serious
User: debian-qa at lists.debian.org
Usertags: piuparts

Hi,

during a test with piuparts I noticed your package fails to upgrade from
'wheezy'.
It installed fine in 'wheezy', then the upgrade to 'jessie' fails
because it tries to overwrite other packages files without declaring a
Breaks+Replaces relation.

See policy 7.6 at
http://www.debian.org/doc/debian-policy/ch-relationships.html#s-replaces

>From the attached log (scroll to the bottom...):

  Selecting previously unselected package ruby-actionmailer.
  Preparing to unpack .../ruby-actionmailer_2%3a4.1.6-2_all.deb ...
  Unpacking ruby-actionmailer (2:4.1.6-2) ...
  Replacing files in old package ruby-actionmailer-2.3 (2.3.14-3) ...
  Selecting previously unselected package ruby-actionpack-action-caching.
  Preparing to unpack .../ruby-actionpack-action-caching_1.1.1-1_all.deb ...
  Unpacking ruby-actionpack-action-caching (1.1.1-1) ...
  dpkg: error processing archive /var/cache/apt/archives/ruby-actionpack-action-caching_1.1.1-1_all.deb (--unpack):
   trying to overwrite '/usr/lib/ruby/vendor_ruby/action_controller/caching/actions.rb', which is also in package ruby-actionpack-2.3 2.3.14-5
  Selecting previously unselected package ruby-activemodel.
  Preparing to unpack .../ruby-activemodel_2%3a4.1.6-2_all.deb ...
  Unpacking ruby-activemodel (2:4.1.6-2) ...


cheers,

Andreas
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