Disable ring / jetty with a command line option

[sirmspencer]

I have a large project that mostly loads with figwheel and the jetty server it loads. We have one specific server side function that requires me to load the server separately for testing. It would be nice to be able to disable jetty from the command line without modifying our figwheel-main.edn file.

Something like:
clojure -m figwheel.main -b compile-dev -j or clojure -A:figwheel -j where -j disables jetty

We are using figwheel like

:figwheel         {:extra-deps {com.bhauman/figwheel-main {:mvn/version "0.2.4-SNAPSHOT"}
                                           com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}}
                              :main-opts ["-m" "figwheel.main" "-b" "compile-dev" "-r"]}

My edn file looks like

{:watch-dirs ["src/cljs"]
 :css-dirs ["resources/public/css"]
 :ring-server-options {:port 8080 :join? false}
 :ring-handler my-proj.handler/development-app}