adoptopenjdk.rb

class Adoptopenjdk < Formula
  desc "Prebuilt binaries produced from OpenJDK class libraries"
  homepage "https://adoptopenjdk.net/"
  url "https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u212-b03/OpenJDK8U-jdk_x64_linux_hotspot_8u212b03.tar.gz"
  version "1.8.0.212"
  sha256 "dd28d6d2cde2b931caf94ac2422a2ad082ea62f0beee3bf7057317c53093de93"
  # tag "linux"

  bottle :unneeded

  depends_on :linux

  def install
    prefix.install Dir["*"]
    share.install prefix/"man"
  end

  test do
    (testpath/"Hello.java").write <<~EOS
      class Hello
      {
        public static void main(String[] args)
        {
          System.out.println("Hello Homebrew");
        }
      }
    EOS
    system bin/"javac", "Hello.java"
    assert_predicate testpath/"Hello.class", :exist?, "Failed to compile Java program!"
    assert_equal "Hello Homebrew\n", shell_output("#{bin}/java Hello")
  end
end