[lomnakkus]

Is multi-branch pipeline really flexible enough to handle e.g Haskell/Cabal projects and Scala/sbt projects and "random things that I'll be happy to specify in a bash script?"?

Remember, I need this thing to be invoked by Gerrit, periodically, whenever there's a push (well, polling would be fine on this one), etc.

It turns out this is pretty complicated... and maybe nobody does it just right for you. (Hence my other comment. I want ultimate programability. As long as you give me visualization, then I'm OK. I can deal with having to edit a file and pushing rather than doing it through a GUI.)