I'm working on a CLI right now that's rather "complex" in Ruby and i'm seeing the other extreme: CLI frameworks and DSLs. I don't know about other languages but

I'm working on a CLI right now that's rather "complex" in Ruby and i'm seeing the other extreme: CLI frameworks and DSLs. I don't know about other languages but in Ruby your library options range from the minimal (DIY with OptsParser, Trollop) to the gigantic (Thor, Rubicon) and everything in between...