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[mdt-ocl.dev] M6/M7 interim Examples builds

Hi All

Very impressive speed on getting M6 out, though I think somehow you managed to promote before EMF. Did the release provoke the temporary buckybuild failure?

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Now we can sort out what to do about builds to support the OCL Examples Editor.

a) The approach that half works in https://build.eclipse.org/hudson/job/cbi-m2m-qvtd-0.8-nightly/79/

Build against the IMP Update Site. This successfully compiles and packs an Update Site but fails prior to testing since the p2 install fails. The update site could be manually archived, but users need to install IMP Runtime first before installing MDT/OCL Examples.

It may be that IMP fixes

https://bugs.eclipse.org/bugs/show_bug.cgi?id=303424

promptly, but I think we can sympathise with a lack of enthusiasm for upgrading build procedures. We should expect a significant delay before the IMP developers migrate from Ganymede.

b) The approach that works in https://build.eclipse.org/hudson/job/cbi-m2m-qvtd-0.8-nightly/70/

Add IMP Runtime to the base editor feature and build so that IMP Runtime comes from SVN.

This republishes IMP Runtime on the MDT/OCL Update site and so avoids the problem that the IMP Update Site is not p2-ready; there are no artifacts.jar and contents.jar

When bug 303424 is fixed (by M7 if we're lucky) we might revert to a).

With MDT/OCL being part of the Helios train and IMP not being, we might choose to stick with this approach so that the Helios modelling package does not have a dangling dependency on IMP.

c) Do nothing

No OCL Examples Editor in Helios.

d) Other Ideas

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I would like some approval/lack of disapproval from other committers before changing Examples features to commit us to a now only slightly awkward IMP dependency.

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Alex: when we add editor tests, we want to make sure there is a two times expectation timeout on the build since UI tests can easily lock up with an unanswered "Do you want to delete XXX" popup or equivalent.

    Regards

        Ed Willink



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