require 'formula'

class Multimarkdown < Formula
  homepage 'http://fletcherpenney.net/multimarkdown/'
  # Use git tag instead of the tarball to get submodules
  url "https://github.com/fletcher/MultiMarkdown-4.git", :tag => "4.7.1",
     :revision => "3083076038cdaceb666581636ef9e1fc68472ff0"
  head 'https://github.com/fletcher/MultiMarkdown-4.git'

  bottle do
    cellar :any
    sha256 "3ee488167591254206ff276f3b15ec760be60ff76bf1729ef0d49ba3efd1a1a2" => :yosemite
    sha256 "e1ca2bd2e5667406abe9629a03e12b6670336e6efdcdfa71b6b53e93f6f886a1" => :mavericks
    sha256 "7b3b8c13b58c25cd8eae393275361d7442d47e285df34898818604ac6279cb94" => :mountain_lion
  end

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

  def install
    ENV.append 'CFLAGS', '-g -O3 -include GLibFacade.h'
    system "make"
    rm_f Dir["scripts/*.bat"]
    bin.install 'multimarkdown', Dir['scripts/*']
    prefix.install 'Support'
  end

  def caveats; <<-EOS.undent
    Support files have been installed to:
      #{opt_prefix}/Support
    EOS
  end

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