joewalnes

This is a little trick to turn an executable Java jar.

It works on all unixy like systems including Linux, MacOS, Cygwin, and Windows Linux subsystem.

Step 1 Start with an all-in-one jar (with entry point and all deps within)

$ ls 
hello.jar

milessabin

scala> import shapeless._, syntax.singleton._, record._
import shapeless._
import syntax.singleton._
import record._

scala> object ->> {
     |   def unapply[K, V](f: FieldType[K, V])(implicit k: Witness.Aux[K]) = Option((k.value, f: V))
     | }
defined module $minus$greater$greater