Method: ConvertTheme#apply_to

Defined in:
lib/convert_theme.rb

#apply_to(rails_path, options = {}) ⇒ Object 



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# File 'lib/convert_theme.rb', line 27

def apply_to(rails_path, options = {})
  @rails_path = rails_path
  @template_type = (options[:template_type] || detect_template).to_s

  File.open(File.join(template_temp_path, 'app/views/layouts/application.html.erb'), "w") do |file|
    index_file = File.read(File.join(template_root, index_path)).gsub(/\r/, '')
    doc = Hpricot(index_file)
    doc.search("##{content_id}").each do |div|
      div.inner_html = "<%= yield %>"
    end
    contents = doc.to_html
    contents.gsub!(%r{(["'])/?#{image_dir}}, '\1/images')
    contents.gsub!(%r{(["'])/?#{stylesheet_dir}}, '\1/stylesheets')
    contents.gsub!(%r{(["'])/?#{javascript_dir}}, '\1/javascripts')
    file << contents
  end
  
  template_stylesheets.each do |file|
    File.open(File.join(template_temp_path, 'public/stylesheets', File.basename(file)), "w") do |f|
      contents = File.read(file)
      contents.gsub!(%r{url\((["']?)[./]*#{image_dir}}, 'url(\1/images')
      f << contents
    end
  end
  template_javascripts.each do |file|
    FileUtils.cp_r(file, File.join(template_temp_path, 'public/javascripts'))
  end
  template_images.each do |file|
    FileUtils.cp_r(file, File.join(template_temp_path, 'public/images'))
  end
  
  # now use rubigen to install the files into the rails app
  # so users can get conflict resolution options from command line
  RubiGen::Base.reset_sources
  RubiGen::Base.prepend_sources(RubiGen::PathSource.new(:internal, File.dirname(__FILE__)))
  generator_options = options[:generator] || {}
  generator_options.merge!(:stdout => @stdout, :no_exit => true,
    :source => template_temp_path, :destination => rails_path)
  RubiGen::Scripts::Generate.new.run(["convert_theme"], generator_options)
end