class Passenger < Formula
  desc "Server for Ruby, Python, and Node.js apps via Apache/NGINX"
  homepage "https://www.phusionpassenger.com/"
  url "https://github.com/phusion/passenger/releases/download/release-6.0.1/passenger-6.0.1.tar.gz"
  sha256 "038be424e30a850f340285371419a9bbf236d103f81c79d50e2807bb335502e5"
  head "https://github.com/phusion/passenger.git", :branch => "stable-6.0"

  bottle do
    cellar :any
    sha256 "c8df29e4977d5e7495ac2bca1a5299a38a361955014e2ccb200f6495b2dee464" => :mojave
    sha256 "4cd91a1f49d517eb4752bfe0c328f97c040a6bde02200863009c3e61bd329eb6" => :high_sierra
    sha256 "d094cecf62e66a527482b681bdfa01cc7fa956a16ad9e4d2fea520ffc63cac6f" => :sierra
  end

  depends_on "openssl"
  depends_on "pcre"

  def install
    # https://github.com/Homebrew/homebrew-core/pull/1046
    ENV.delete("SDKROOT")

    inreplace "src/ruby_supportlib/phusion_passenger/platform_info/openssl.rb" do |s|
      s.gsub! "-I/usr/local/opt/openssl/include", "-I#{Formula["openssl"].opt_include}"
      s.gsub! "-L/usr/local/opt/openssl/lib", "-L#{Formula["openssl"].opt_lib}"
    end

    system "rake", "apache2"
    system "rake", "nginx"

    (libexec/"download_cache").mkpath

    # Fixes https://github.com/phusion/passenger/issues/1288
    rm_rf "buildout/libev"
    rm_rf "buildout/libuv"
    rm_rf "buildout/cache"

    necessary_files = %w[configure Rakefile README.md CONTRIBUTORS
                         CONTRIBUTING.md LICENSE CHANGELOG package.json
                         passenger.gemspec build bin doc images man dev src
                         resources buildout]
    libexec.mkpath
    cp_r necessary_files, libexec, :preserve => true

    # Allow Homebrew to create symlinks for the Phusion Passenger commands.
    bin.install_symlink Dir["#{libexec}/bin/*"]

    # Ensure that the Phusion Passenger commands can always find their library
    # files.

    locations_ini = `/usr/bin/ruby ./bin/passenger-config --make-locations-ini --for-native-packaging-method=homebrew`
    locations_ini.gsub!(/=#{Regexp.escape Dir.pwd}/, "=#{libexec}")
    (libexec/"src/ruby_supportlib/phusion_passenger/locations.ini").write(locations_ini)

    ruby_libdir = `/usr/bin/ruby ./bin/passenger-config about ruby-libdir`.strip
    ruby_libdir.gsub!(/^#{Regexp.escape Dir.pwd}/, libexec)
    system "/usr/bin/ruby", "./dev/install_scripts_bootstrap_code.rb",
      "--ruby", ruby_libdir, *Dir[libexec/"bin/*"]

    system("/usr/bin/ruby ./bin/passenger-config compile-nginx-engine")
    cp Dir["buildout/support-binaries/nginx*"], libexec/"buildout/support-binaries", :preserve => true

    nginx_addon_dir = `/usr/bin/ruby ./bin/passenger-config about nginx-addon-dir`.strip
    nginx_addon_dir.gsub!(/^#{Regexp.escape Dir.pwd}/, libexec)
    system "/usr/bin/ruby", "./dev/install_scripts_bootstrap_code.rb",
      "--nginx-module-config", libexec/"bin", "#{nginx_addon_dir}/config"

    mv libexec/"man", share
  end

  def caveats; <<~EOS
    To activate Phusion Passenger for Nginx, run:
      brew install nginx --with-passenger

    To activate Phusion Passenger for Apache, create /etc/apache2/other/passenger.conf:
      LoadModule passenger_module #{opt_libexec}/buildout/apache2/mod_passenger.so
      PassengerRoot #{opt_libexec}/src/ruby_supportlib/phusion_passenger/locations.ini
      PassengerDefaultRuby /usr/bin/ruby
  EOS
  end

  test do
    ruby_libdir = `#{HOMEBREW_PREFIX}/bin/passenger-config --ruby-libdir`.strip
    assert_equal "#{libexec}/src/ruby_supportlib", ruby_libdir
  end
end