require 'rubygems' require 'haml' require 'compass' #must be loaded before sinatra require 'sinatra/base' # Include content_for support require File.join(File.dirname(__FILE__), '..', 'vendor', 'sinatra-content-for', 'lib', 'sinatra', 'content_for') class Middleman < Sinatra::Base set :app_file, __FILE__ set :static, true set :root, Dir.pwd set :environment, defined?(MIDDLEMAN_BUILDER) ? :build : :development set :supported_formats, %w(haml erb builder) helpers Sinatra::ContentFor def self.run!(options={}, &block) set options handler = detect_rack_handler handler_name = handler.name.gsub(/.*::/, '') puts "== The Middleman is standing watch on port #{port}" handler.run self, :Host => host, :Port => port do |server| trap(:INT) do ## Use thins' hard #stop! if available, otherwise just #stop server.respond_to?(:stop!) ? server.stop! : server.stop puts "\n== The Middleman has ended his patrol" end if block_given? block.call ## Use thins' hard #stop! if available, otherwise just #stop server.respond_to?(:stop!) ? server.stop! : server.stop end end rescue Errno::EADDRINUSE => e puts "== The Middleman is already standing watch on port #{port}!" end configure do Compass.configuration do |config| config.project_path = Dir.pwd config.sass_dir = File.join(File.basename(self.views), "stylesheets") config.output_style = :nested config.css_dir = File.join(File.basename(self.public), "stylesheets") config.images_dir = File.join(File.basename(self.public), "images") config.http_path = "/" config.http_images_path = "/images" config.http_stylesheets_path = "/stylesheets" config.add_import_path(config.sass_dir) end end # include helpers class_eval File.read(File.join(File.dirname(__FILE__), 'middleman', 'helpers.rb')) # Check for local config local_config = File.join(self.root, "init.rb") if File.exists? local_config puts "== Local config at: #{local_config}" class_eval File.read(local_config) end configure do Compass.configure_sass_plugin! end # CSS files get %r{/(.*).css} do |path| content_type 'text/css', :charset => 'utf-8' begin location_of_sass_file = defined?(MIDDLEMAN_BUILDER) ? "build" : "views" css_filename = File.join(Dir.pwd, location_of_sass_file) + request.path_info sass(path.to_sym, Compass.sass_engine_options.merge({ :css_filename => css_filename })) rescue Exception => e sass_exception_string(e) end end # All other files get /(.*)/ do |path| path << "index.html" if path.match(%r{/$}) path.gsub!(%r{^/}, '') path.gsub!(File.extname(path), '') result = nil begin options.supported_formats.detect do |renderer| next false if !File.exists?(File.join(options.views, "#{path}.#{renderer}")) result = send(renderer.to_sym, path.to_sym) end rescue Haml::Error => e result = "Haml Error: #{e}" #result << "
Backtrace: #{e.backtrace.join("\n")}
" end result || pass end end