class Cabocha < Formula
  desc "Yet Another Japanese Dependency Structure Analyzer"
  homepage "https://taku910.github.io/cabocha/"
  # Files are listed in https://drive.google.com/drive/folders/0B4y35FiV1wh7cGRCUUJHVTNJRnM
  url "https://mirrorservice.org/sites/ftp.netbsd.org/pub/pkgsrc/distfiles/cabocha-20160909/cabocha-0.69.tar.bz2"
  sha256 "9db896d7f9d83fc3ae34908b788ae514ae19531eb89052e25f061232f6165992"

  bottle do
    rebuild 1
    sha256 arm64_big_sur: "6db92d4bc14b2b1045601758c9ad2d528fda7ce0029316a2b296c63c4953c54d"
    sha256 big_sur:       "1dd5c1474946aaab675326323c8f7e3d101687b50d5542464558f54a8c477cc8"
    sha256 catalina:      "0cf6edea1fa69790984c762aaff33bcea3d6cf5206e06cf489c53e8644cbc9a4"
    sha256 mojave:        "34825bb06bd8cbdb2fe082471044168cccdafc7414eac37eb6550f8a12e0dbe2"
    sha256 x86_64_linux:  "182dfe90c7dcc7c8bf00ece489a1d03b39b1dc66719a58c52efce8f8a8b30b96"
  end

  depends_on "crf++"
  depends_on "mecab"
  depends_on "mecab-ipadic"

  def install
    ENV["LIBS"] = "-liconv" if OS.mac?

    inreplace "Makefile.in" do |s|
      s.change_make_var! "CFLAGS", ENV.cflags
      s.change_make_var! "CXXFLAGS", ENV.cflags
    end

    args = %W[
      --disable-dependency-tracking
      --prefix=#{prefix}
      --with-charset=UTF8
      --with-posset=IPA
    ]

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

  test do
    md5 = if OS.mac?
      "md5"
    else
      "md5sum"
    end
    result = pipe_output(md5, pipe_output(bin/"cabocha", "CaboCha はフリーソフトウェアです。"))
    assert_equal "a5b8293e6ebcb3246c54ecd66d6e18ee", result.chomp.split.first
  end
end