class Mpv < Formula
  desc "Media player based on MPlayer and mplayer2"
  homepage "https://mpv.io"
  url "https://github.com/mpv-player/mpv/archive/v0.28.2.tar.gz"
  sha256 "aada14e025317b5b3e8e58ffaf7902e8b6e4ec347a93d25a7c10d3579426d795"
  head "https://github.com/mpv-player/mpv.git"

  bottle do
    sha256 "1dee05ae50b43c059c11c667a2e70b51bccfb373248ad8f877eeef9a8afe7c67" => :high_sierra
    sha256 "9c43d85b504b5edd2cbcf87ed219dc7a75c771b763e66fd64305b93c5070c993" => :sierra
    sha256 "301203ddeb374ecce692a47b59ff8396b63e2f40530f6f82dc037992a53a0ebc" => :el_capitan
  end

  option "with-bundle", "Enable compilation of the .app bundle."
  option "with-lgpl", "Build with LGPLv2.1 or later license"

  depends_on "pkg-config" => :build
  depends_on "python@2" => :build

  depends_on "libass"
  depends_on "ffmpeg"
  depends_on "lua@5.1"

  depends_on "jpeg" => :recommended
  depends_on "little-cms2" => :recommended
  depends_on "mujs" => :recommended
  depends_on "youtube-dl" => :recommended

  depends_on "jack" => :optional
  depends_on "libaacs" => :optional
  depends_on "libarchive" => :optional
  depends_on "libbluray" => :optional
  depends_on "libcaca" => :optional
  depends_on "libdvdnav" => :optional
  depends_on "libdvdread" => :optional
  depends_on "pulseaudio" => :optional
  depends_on "rubberband" => :optional
  depends_on "uchardet" => :optional
  depends_on "vapoursynth" => :optional
  depends_on :x11 => :optional

  depends_on :macos => :mountain_lion

  resource "docutils" do
    url "https://files.pythonhosted.org/packages/05/25/7b5484aca5d46915493f1fd4ecb63c38c333bd32aa9ad6e19da8d08895ae/docutils-0.13.1.tar.gz"
    sha256 "718c0f5fb677be0f34b781e04241c4067cbd9327b66bdd8e763201130f5175be"
  end

  def install
    # LANG is unset by default on macOS and causes issues when calling getlocale
    # or getdefaultlocale in docutils. Force the default c/posix locale since
    # that's good enough for building the manpage.
    ENV["LC_ALL"] = "C"

    # Prevents a conflict between python2 and python3 when
    # gobject-introspection is using brewed python.
    ENV.delete("PYTHONPATH") if MacOS.version <= :mavericks

    ENV.prepend_create_path "PYTHONPATH", buildpath/"vendor/lib/python2.7/site-packages"
    resource("docutils").stage do
      system "python2.7", *Language::Python.setup_install_args(buildpath/"vendor")
    end
    ENV.prepend_path "PATH", buildpath/"vendor/bin"

    args = %W[
      --prefix=#{prefix}
      --enable-libmpv-shared
      --enable-html-build
      --enable-lua
      --confdir=#{etc}/mpv
      --datadir=#{pkgshare}
      --mandir=#{man}
      --docdir=#{doc}
    ]
    args << "--enable-libarchive" if build.with? "libarchive"
    args << "--enable-libbluray" if build.with? "libbluray"
    args << "--enable-dvdnav" if build.with? "libdvdnav"
    args << "--enable-dvdread" if build.with? "libdvdread"
    args << "--enable-javascript" if build.with? "mujs"
    args << "--enable-pulse" if build.with? "pulseaudio"

    if build.with? "lgpl"
      args << "--enable-lgpl"
    else
      args << "--enable-zsh-comp"
      args << "--zshdir=#{zsh_completion}"
    end

    system "./bootstrap.py"
    system "python", "waf", "configure", *args
    system "python", "waf", "install"

    if build.with? "bundle"
      system "python", "TOOLS/osxbundle.py", "build/mpv"
      prefix.install "build/mpv.app"
    end
  end

  test do
    system bin/"mpv", "--ao=null", test_fixtures("test.wav")
  end
end