class Tor < Formula
  desc "Anonymizing overlay network for TCP"
  homepage "https://www.torproject.org/"
  url "https://www.torproject.org/dist/tor-0.4.2.5.tar.gz"
  mirror "https://www.torservers.net/mirrors/torproject.org/dist/tor-0.4.2.5.tar.gz"
  sha256 "4d5975862e7808faebe9960def6235669fafeeac844cb76965501fa7af79d8c2"

  bottle do
    sha256 "d14b065948565a996523a28b409a86900f5e5865661ba6b62b626e616207461b" => :catalina
    sha256 "8231f0d4bf6e158a85672f9a29a8bccb50152cf039cbc996b29f45031dc65e29" => :mojave
    sha256 "03392f5937b4c9ed6c63651fa62f04757d6e6917995b3d7799bbac80cec24ac2" => :high_sierra
  end

  depends_on "pkg-config" => :build
  depends_on "libevent"
  depends_on "libscrypt"
  depends_on "openssl@1.1"

  def install
    args = %W[
      --disable-dependency-tracking
      --disable-silent-rules
      --prefix=#{prefix}
      --sysconfdir=#{etc}
      --localstatedir=#{var}
      --with-openssl-dir=#{Formula["openssl@1.1"].opt_prefix}
    ]

    system "./configure", *args
    system "make", "install"
  end

  plist_options :manual => "tor"

  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>Label</key>
        <string>#{plist_name}</string>
        <key>RunAtLoad</key>
        <true/>
        <key>KeepAlive</key>
        <true/>
        <key>ProgramArguments</key>
        <array>
            <string>#{opt_bin}/tor</string>
        </array>
        <key>WorkingDirectory</key>
        <string>#{HOMEBREW_PREFIX}</string>
        <key>StandardErrorPath</key>
        <string>#{var}/log/tor.log</string>
        <key>StandardOutPath</key>
        <string>#{var}/log/tor.log</string>
      </dict>
    </plist>
  EOS
  end

  test do
    pipe_output("script -q /dev/null #{bin}/tor-gencert --create-identity-key", "passwd\npasswd\n")
    assert_predicate testpath/"authority_certificate", :exist?
    assert_predicate testpath/"authority_signing_key", :exist?
    assert_predicate testpath/"authority_identity_key", :exist?
  end
end