class Multimarkdown < Formula
  desc "Turn marked-up plain text into well-formatted documents"
  homepage "http://fletcherpenney.net/multimarkdown/"
  # Use git tag instead of the tarball to get submodules
  url "https://github.com/fletcher/MultiMarkdown-5.git",
    :tag => "v5.0",
    :revision => "47e7c4a2fac0271ee52ae0c7062a726978219341"

  head "https://github.com/fletcher/MultiMarkdown-5.git"

  bottle do
    cellar :any_skip_relocation
    revision 1
    sha256 "a68770c5e002c4d8d4ee1a0740cee09c9c78ee22ccbe9a2531d719d7549af2cc" => :el_capitan
    sha256 "7729153a228a109bb0d8c1822bded14c513bedda6683d7e84556a4d6c7fd2092" => :yosemite
    sha256 "c1cd1527d934780701e4cceb0649ee20c81bdfecd3e38409de2008840a6d07f0" => :mavericks
  end

  depends_on "cmake" => :build

  conflicts_with "mtools", :because => "both install `mmd` binaries"
  conflicts_with "markdown", :because => "both install `markdown` binaries"
  conflicts_with "discount", :because => "both install `markdown` binaries"

  def install
    system "sh", "link_git_modules"
    system "sh", "update_git_modules"
    system "make"

    cd "build" do
      system "make"
      bin.install "multimarkdown"
    end

    bin.install Dir["scripts/*"].reject { |f| f =~ /\.bat$/ }
  end

  test do
    assert_equal "<p>foo <em>bar</em></p>\n", pipe_output(bin/"multimarkdown", "foo *bar*\n")
    assert_equal "<p>foo <em>bar</em></p>\n", pipe_output(bin/"mmd", "foo *bar*\n")
  end
end