class Irssi < Formula
  desc "Modular IRC client"
  homepage "https://irssi.org/"
  url "https://github.com/irssi/irssi/releases/download/1.0.0/irssi-1.0.0.tar.xz"
  mirror "https://mirrors.ocf.berkeley.edu/debian/pool/main/i/irssi/irssi_1.0.0.orig.tar.xz"
  sha256 "6a8a3c1fc6a021a2c02a693877b2e19cbceb3eccd78fce49e44f596f4bae4fb8"

  bottle do
    sha256 "b863efe197d8cba9fb5c1ca13f552ab98123c567270a91a3912f89d30911e3ff" => :sierra
    sha256 "09cf4ed04eb3ab19f8f8c5a14e1c87ce866226068912c68d0abbbe4794b43c33" => :el_capitan
    sha256 "5eb503b3ac4d7ae39ea172e8bfe9204c0d64e93ae74fbff93662f188c3e1c6c5" => :yosemite
  end

  head do
    url "https://github.com/irssi/irssi.git"
    depends_on "automake" => :build
    depends_on "autoconf" => :build
    depends_on "libtool" => :build
    depends_on "lynx" => :build
  end

  option "with-dante", "Build with SOCKS support"
  option "without-perl", "Build without perl support"

  depends_on "pkg-config" => :build
  depends_on "glib"
  depends_on "openssl" => :recommended
  depends_on "dante" => :optional

  def install
    args = %W[
      --disable-dependency-tracking
      --prefix=#{prefix}
      --sysconfdir=#{etc}
      --with-bot
      --with-proxy
      --enable-true-color
      --with-socks=#{build.with?("dante") ? "yes" : "no"}
      --with-ncurses=#{MacOS.sdk_path}/usr
    ]

    if build.with? "perl"
      args << "--with-perl=yes"
      args << "--with-perl-lib=#{lib}/perl5/site_perl"
    else
      args << "--with-perl=no"
    end

    args << "--disable-ssl" if build.without? "openssl"

    if build.head?
      system "./autogen.sh", *args
    else
      system "./configure", *args
    end
    # "make" and "make install" must be done separately on some systems
    system "make"
    system "make", "install"
  end

  test do
    IO.popen("#{bin}/irssi --connect=irc.freenode.net", "w") do |pipe|
      pipe.puts "/quit\n"
      pipe.close_write
    end
  end
end