class Namazu < Formula
  desc "Full-text search engine"
  homepage "http://www.namazu.org/"
  url "http://www.namazu.org/stable/namazu-2.0.21.tar.gz"
  sha256 "5c18afb679db07084a05aca8dffcfb5329173d99db8d07ff6d90b57c333c71f7"

  bottle do
    revision 1
    sha256 "39cad2ecd3948e2afd69fc58b6390e1fd7fa7e82cee8176fec7f71880c6e52c2" => :el_capitan
    sha256 "01a0bf11f2ad2095306055016b430c19900ea6203af5fcf4bb5c92c085d44a67" => :yosemite
    sha256 "ca6e854a626eaafd4ac26661b9a3db86dc9bc140f4aa98effd5843882aba7ecb" => :mavericks
  end

  option "with-japanese", "Support for japanese character encodings."

  depends_on "kakasi" if build.with? "japanese"

  resource "text-kakasi" do
    url "https://cpan.metacpan.org/authors/id/D/DA/DANKOGAI/Text-Kakasi-2.04.tar.gz"
    mirror "http://search.cpan.org/CPAN/authors/id/D/DA/DANKOGAI/Text-Kakasi-2.04.tar.gz"
    sha256 "844c01e78ba4bfb89c0702995a86f488de7c29b40a75e7af0e4f39d55624dba0"
  end

  def install
    if build.with? "japanese"
      resource("text-kakasi").stage do
        system "perl", "Makefile.PL", "INSTALL_BASE=#{libexec}"
        system "make", "install"
      end
    end

    cd "File-MMagic" do
      system "perl", "Makefile.PL", "INSTALL_BASE=#{libexec}"
      system "make", "install"
    end

    args = ["--disable-dependency-tracking",
            "--prefix=#{prefix}",
            "--mandir=#{man}",
            "--with-pmdir=#{libexec}/lib/perl5"]
    system "./configure", *args
    system "make", "install"
  end

  test do
    data_file = testpath/"data.txt"
    data_file.write "This is a Namazu test case for Homebrew."
    mkpath "idx"

    system bin/"mknmz", "-O", "idx", data_file
    search_result = shell_output("#{bin}/namazu -a Homebrew idx")
    assert_match /#{data_file}/, search_result
  end
end