[Hawkular-dev] Proposal: ban srcdeps from releases

[Peter Palaga]

Hi *,

this is yet another proposal from the series of changes that should make 
the life easier for productization engineers and sustaining engineers.

While srcdeps [1] are showing themselves at their best while tinkering 
across components, it is not 100% legal to depend on srcdeps artifacts 
in releases.

Why:
(1) Releases are deployed to public Maven repositories where they are 
made accessible to tools (IDEs, dependency/compatibility analyzers, ...) 
that do not know how to handle srcdeps. For them, srcdeps are simply 
unsatisfied dependencies and our artifacts depending on them appear as 
disobedient to the common rules holding in public maven repositories.

(2) The productization tool chain can actually count to such tools too. 
They are programmatically very strict about what is there in the 
dependency hierarchy and I quite doubt that they are ready to adapt to 
srcdeps.

The proposed solution:
With the next release, the srcdeps-maven-plugin will offer the option 
[2] to fail with certain (configurable) profiles. The default being just 
the "release" profile. This would reach Hawkular components with the 
next release 27 of hawkular-parent. (Note that parent 26 is out, 
although it still has not reached all Hawkular components.)

[1] 
http://ppalaga.github.io/presentations/150929-srcdeps-maven-plugin/150929-srcdeps-maven-plugin.html
[2] https://github.com/l2x6/srcdeps-maven-plugin/pull/31

Best,

Peter