class Jruby < Formula desc "Ruby implementation in pure Java" homepage "http://www.jruby.org" url "https://s3.amazonaws.com/jruby.org/downloads/9.0.3.0/jruby-bin-9.0.3.0.tar.gz" sha256 "e40c06d43cfbdd5b8447d07c0689183c70c4234da26621a177f426ebc5024cc1" bottle :unneeded depends_on :java => "1.7+" def install # Remove Windows files rm Dir["bin/*.{bat,dll,exe}"] cd "bin" do # Prefix a 'j' on some commands to avoid clashing with other rubies %w[ast rake rdoc ri testrb].each { |f| mv f, "j#{f}" } # Delete some unnecessary commands rm "gem" # gem is a wrapper script for jgem rm "irb" # irb is an identical copy of jirb end # Only keep the OS X native libraries rm_rf Dir["lib/jni/*"] - ["lib/jni/Darwin"] libexec.install Dir["*"] bin.install_symlink Dir["#{libexec}/bin/*"] end test do system "#{bin}/jruby", "-e", "puts 'hello'" end end