matrix-spec-proposals/jekyll/_plugins/jekyll-rst-master/converter.rb

require 'rbst'

module Jekyll
  class RestConverter < Converter
    safe true

    priority :low

    def matches(ext)
      ext =~ /rst/i
    end 

    def output_ext(ext)
      ".html"
    end

    def convert(content)
      RbST.executables = {:html => "#{File.expand_path(File.dirname(__FILE__))}/rst2html.py"}
      RbST.new(content).to_html(:part => :fragment, :initial_header_level => 2)
    end
  end

  module Filters
    def restify(input)
      site = @context.registers[:site]
      converter = site.getConverterImpl(Jekyll::RestConverter)
      converter.convert(input)
    end
  end
end