class Haproxy < Formula
  desc "Reliable, high performance TCP/HTTP load balancer"
  homepage "https://www.haproxy.org/"
  url "https://www.haproxy.org/download/2.0/src/haproxy-2.0.8.tar.gz"
  sha256 "c37e1e8515ad6f9781a0ac336ca88787f3bb52252fb2bdad9919ba16323c280a"

  bottle do
    cellar :any
    sha256 "07b65ac587a6d22b8641911778302e635e4df6d0d77714689261a4eed156afd9" => :catalina
    sha256 "27865b6d245166ae4a6a03c866635e24fbb4702eb059254817eaf33f9a3ae355" => :mojave
    sha256 "afe7c40e173fa908b7c049b4e235a7e114f857ae550513b2cf44b1f74922e9c8" => :high_sierra
  end

  depends_on "openssl@1.1"
  depends_on "pcre"

  def install
    args = %w[
      TARGET=generic
      USE_KQUEUE=1
      USE_POLL=1
      USE_PCRE=1
      USE_OPENSSL=1
      USE_THREAD=1
      USE_ZLIB=1
      ADDLIB=-lcrypto
    ]

    # We build generic since the Makefile.osx doesn't appear to work
    system "make", "CC=#{ENV.cc}", "CFLAGS=#{ENV.cflags}", "LDFLAGS=#{ENV.ldflags}", *args
    man1.install "doc/haproxy.1"
    bin.install "haproxy"
  end

  plist_options :manual => "haproxy -f #{HOMEBREW_PREFIX}/etc/haproxy.cfg"

  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>KeepAlive</key>
        <true/>
        <key>ProgramArguments</key>
        <array>
          <string>#{opt_bin}/haproxy</string>
          <string>-f</string>
          <string>#{etc}/haproxy.cfg</string>
        </array>
        <key>StandardErrorPath</key>
        <string>#{var}/log/haproxy.log</string>
        <key>StandardOutPath</key>
        <string>#{var}/log/haproxy.log</string>
      </dict>
    </plist>
  EOS
  end

  test do
    system bin/"haproxy", "-v"
  end
end