Code Climate Cppcheck Engine

[gvarisco]

@fottavi, we do use Code Climate already for other projects. For the CIE's middleware, we can potentially use it well. To be specific, codeclimate-cppcheck (https://github.com/antiagainst/codeclimate-cppcheck) - a Code Climate engine that wraps Cppcheck. Cppcheck is a static analysis tool for C/C++ code.

Code Climate is free-of-charge for OSS projects and we can set it up very easily. We can see if we like the output or not and decide based on that :-)

@cloudify any thoughts? /cc @rasky @alexrj

[cloudify]

Codacy is also a good alternative.

[madduci]

I think they can also be linked with AppVeyor