Bug#661078: britney: ignore additional packages in Sources index

[Ansgar Burchardt <ansgar@debian.org>]

Hi,

I finally got around to implement this in dak. The patch is available in
the f/extra-sources branch of my Git repository[1].

Sources only referenced by Built-Using will have a field

    Extra-Source-Only: yes

On franck.d.o you can look at the changes this would introduce to
testing's Sources with

----
cd /home/ansgar/public_html/root/srv/ftp-master.debian.org/ftp/dists
zdiff -d -u testing{-old,}/main/source/Sources.gz
----

The files are also accessible from [2].

Niels, could you update the patch to britney you prepared earlier?

Ansgar

  [1] <https://ftp-master.debian.org/users/ansgar/dak.git>
  [2] <http://ftp-master.debian.org/users/ansgar/root/>