Trim apport duplicate signature

[Martin Pitt]

Current dkms apport reports have a massive duplicate signature which more or less is the full build log. Examples are bug 1095431, and even worse, bug 1095442.

It is probably enough if we parse out the first line with "error:" and only use that line as a duplicate signature.

[Martin Pitt (pitti)]

This is a git formatted patch against current upstream git head.

[Launchpad Janitor (janitor)]

This bug was fixed in the package dkms - 2.2.0.3-1.1ubuntu3

---------------
dkms (2.2.0.3-1.1ubuntu3) saucy; urgency=low

  * Add apport_dup_signature.patch: Don't use the whole DKMS build log as
    duplicate signature, this is way too long. Just use the first actual
    compiler error, together with the package name and version. (LP: #1175785)
 -- Martin Pitt <email address hidden> Thu, 02 May 2013 15:39:26 -0700

[Brian Murray (brian-murray)]

As this will benefit the error tracker and bucketing these bugs it should be SRU'ed to previous releases of Ubuntu.

[Martin Pitt (pitti)]

Any chance of applying this upstream at some point?