Set up coveralls code coverage reporting about aikido

[mkoval]

Thanks for the tip @jslee02! I'm not sure why it was necessary, but setting COVERALLS_REPO_TOKEN fixed it.

[jslee02]

Setting up coveralls would be straightforward once travis build setup is done. Anyone have plan to setup travis?

[psigen]

Yes, we are hoping to do this with #18.

[jslee02]

Hm, coveralls charges for private repos. Here is the pricing plan.

[psigen]

@mkoval: what's the timeline for open-sourcing aikido?

[mkoval]

Our invention disclosure was approved by the technology transfer office, so we can open source Aikido whenever we choose to. I'd like to wait until the DART -> KIDO rename for a few reasons:

1. the rename will be a major breaking change
2. we use features from the DART master branch that will then be included in that release
3. the name AIKIDO would actually make sense

[jslee02]

Created a branch for this. The rest work can be finished once AIKIDO becomes public.

[mkoval]

I ported over @jslee02's additions to CMakeLists.txt to the feature/statespace branch and verified that coveralls works locally. We will need to make some modifications to pr-cleanroom to successfully run this on Travis. At a minimum, we need to pass BUILD_TYPE=Debug COVERALLS=ON to CMake.

[mkoval]

I have coveralls running on Travis now after a lot of fiddling with catkin build. Our .travis.yml file is not pretty, but it works. 😰

Unfortunately, the JSON file upload fails with this error message:

{"message":"Couldn't find a repository matching this job.","error":true}

I thought this was happening because we were using travis-ci.com (for private repositories) instead of travis-ci.org (for public repositories); see #59. However, I migrated Aikido to travis-ci.org and am seeing the same error. @jslee02 do you have any idea how to resolve this?

My best guess is that it's happening because we're building from the feature/statespace branch instead of the default branch (master). Maybe it will fix itself when we merge #32?

[jslee02]

I thought this was happening because we were using travis-ci.com (for private repositories) instead of travis-ci.org (for public repositories); see #59.

Yeah, it's tricky. I had the same problem. The solution would be setting the coveralls token as an environment variable in .travis.yml as this (see this). The coverall token for AIKIDO can be found here, but I can't see the configuration page as I don't have the access maybe.

[mkoval]

@jslee02 you may want to resolve this: dartsim/dart#687.