require 'formula' class Antlr < Formula version '3.2' url "http://www.antlr.org/download/antlr-#{version}.jar" homepage 'http://www.antlr.org/' md5 'ee7dc3fb20cf3e9efd871e297c0d532b' def install prefix.install "antlr-#{version}.jar" #Add an executable shell-script (bin + "antlr-#{version}").write "#!/bin/sh\njava -jar #{prefix}/antlr-#{version}.jar $*" end end