class Haml::Exec::HTML2Haml

def initialize(args)
  super
  @module_opts = {}
end

def process_result
  super
  require 'haml/html'
  input = @options[:input]
  output = @options[:output]
  @module_opts[:erb] ||= input.respond_to?(:path) && input.path =~ /\.(rhtml|erb)$/
  @module_opts[:erb] &&= @options[:no_erb] != false
  output.write(::Haml::HTML.new(input, @module_opts).render)
rescue ::Haml::Error => e
  raise "#{e.is_a?(::Haml::SyntaxError) ? "Syntax error" : "Error"} on line " +
    "#{get_line e}: #{e.message}"
rescue LoadError => err
  handle_load_error(err)
end

def set_opts(opts)
  opts.banner = <<END
 html2haml [options] [INPUT] [OUTPUT]
ption: Transforms an HTML file into corresponding Haml code.
s:
  opts.on('-e', '--erb', 'Parse ERb tags.') do
    @module_opts[:erb] = true
  end
  opts.on('--no-erb', "Don't parse ERb tags.") do
    @options[:no_erb] = true
  end
  opts.on('-r', '--rhtml', 'Deprecated; same as --erb.') do
    @module_opts[:erb] = true
  end
  opts.on('--no-rhtml', "Deprecated; same as --no-erb.") do
    @options[:no_erb] = true
  end
  opts.on('-x', '--xhtml', 'Parse the input using the more strict XHTML parser.') do
    @module_opts[:xhtml] = true
  end
  super
end