class Tomcat < Formula
  desc "Implementation of Java Servlet and JavaServer Pages"
  homepage "https://tomcat.apache.org/"

  stable do
    url "https://www.apache.org/dyn/closer.cgi?path=tomcat/tomcat-8/v8.5.24/bin/apache-tomcat-8.5.24.tar.gz"
    mirror "https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.24/bin/apache-tomcat-8.5.24.tar.gz"
    sha256 "b2cd21075a4c2a3bc04d2595a1a81ad79d6a36774c28608e04cb73ef76da3458"

    depends_on :java => "1.7+"

    resource "fulldocs" do
      url "https://www.apache.org/dyn/closer.cgi?path=/tomcat/tomcat-8/v8.5.24/bin/apache-tomcat-8.5.24-fulldocs.tar.gz"
      mirror "https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.24/bin/apache-tomcat-8.5.24-fulldocs.tar.gz"
      sha256 "5c0d971c5fb4c9efd62aa00bac06ef22e77d42cc406d22527c8d95ebe3c1fd06"
    end
  end

  devel do
    url "https://www.apache.org/dyn/closer.cgi?path=/tomcat/tomcat-9/v9.0.2/bin/apache-tomcat-9.0.2.tar.gz"
    mirror "https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.2/bin/apache-tomcat-9.0.2.tar.gz"
    sha256 "689844c8f373bd7db6a0c5ce7414b825d500bf64300273656dba8b05e29f5e29"

    depends_on :java => "1.8+"

    resource "fulldocs" do
      url "https://www.apache.org/dyn/closer.cgi?path=/tomcat/tomcat-9/v9.0.2/bin/apache-tomcat-9.0.2-fulldocs.tar.gz"
      mirror "https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.2/bin/apache-tomcat-9.0.2-fulldocs.tar.gz"
      sha256 "50062ec50751b5684513fb2d926731d4da77d98c947174780bb531949b1be48a"
    end
  end

  bottle :unneeded

  option "with-fulldocs", "Install full documentation locally"

  def install
    # Remove Windows scripts
    rm_rf Dir["bin/*.bat"]

    # Install files
    prefix.install %w[NOTICE LICENSE RELEASE-NOTES RUNNING.txt]
    libexec.install Dir["*"]
    bin.install_symlink "#{libexec}/bin/catalina.sh" => "catalina"

    (pkgshare/"fulldocs").install resource("fulldocs") if build.with? "fulldocs"
  end

  plist_options :manual => "catalina run"

  def plist; <<~EOS
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
      <dict>
        <key>Disabled</key>
        <false/>
        <key>Label</key>
        <string>#{plist_name}</string>
        <key>ProgramArguments</key>
        <array>
          <string>#{opt_bin}/catalina</string>
          <string>run</string>
        </array>
        <key>KeepAlive</key>
        <true/>
      </dict>
    </plist>
    EOS
  end

  test do
    ENV["CATALINA_BASE"] = testpath
    cp_r Dir["#{libexec}/*"], testpath
    rm Dir["#{libexec}/logs/*"]

    pid = fork do
      exec bin/"catalina", "start"
    end
    sleep 3
    begin
      system bin/"catalina", "stop"
    ensure
      Process.wait pid
    end
    assert_predicate testpath/"logs/catalina.out", :exist?
  end
end