require 'formula' class Jython < Formula url "http://downloads.sourceforge.net/project/jython/jython/2.5.2/jython_installer-2.5.2.jar", :using => :nounzip homepage 'http://www.jython.org' sha1 'd4534a691edf40aa1d51723dfe3e22db1e39b432' def install system "java", "-jar", Pathname.new(@url).basename, "-s", "-d", libexec bin.mkpath ln_s libexec+'bin/jython', bin end end