[travis] Check for missing dependencies

[fmessmer]

@ipa-fmw @ipa-mdl

Is there a way to configure travis in a way so that it tells us about missing dependencies as in

• cob_bms_driver: missing dependency to diagnostic_updater
• cob_sick_lms1xx: missing dependency to diagnostic_msgs

We would need something like "rosdep install isolated/packagewise-with-uninstall"?

@fmessmer FYI

[mathias-luedtke]

roslint checks things like that..

[fmessmer]

Is it possible to add this to travis?
How? Do you have an example?
Or would it be an additional (automatic) PR/CI test?

[mathias-luedtke]

I don't have much experience with roslint so far. But if it returns a non-zero exit code on failures you can add the invocation to https://github.com/ipa320/care-o-bot/blob/indigo_dev/.travis.script.sh#L17.

[mathias-luedtke]

I actually did not meant roslint, there was this other tool, I forgot the name of.

[fmessmer]

roscompile: https://github.com/DLu/roscompile

[mathias-luedtke]

Ah yes!
We could add a roscompile.yaml to our travis suite and copy it over to the correct location. I haven't testes the return codes yet. If it does not return on failure, we should file an issue.

[mathias-luedtke]

https://github.com/DLu/roscompile/blob/master/scripts/roscompile#L9 :-/