Rack::Adapter

    # File lib/rack/adapter/loader.rb, line 40
40:     def self.for(name, options={})
41:       ENV['RACK_ENV'] = options[:environment]
42:       
43:       case name.to_sym
44:       when :rack
45:         return load(::File.join(options[:chdir], "config.ru"))
46:         
47:       when :rails
48:         return Rails.new(options.merge(:root => options[:chdir]))
49:       
50:       when :ramaze
51:         require "#{options[:chdir]}/start"
52:         
53:         Ramaze.trait[:essentials].delete Ramaze::Adapter
54:         Ramaze.start :force => true
55:         
56:         return Ramaze::Adapter::Base
57:         
58:       when :merb
59:         require 'merb-core'
60:         
61:         Merb::Config.setup(:merb_root   => options[:chdir],
62:                            :environment => options[:environment])
63:         Merb.environment = Merb::Config[:environment]
64:         Merb.root = Merb::Config[:merb_root]
65:         Merb::BootLoader.run
66:         
67:         return Merb::Rack::Application.new
68:         
69:       when :halcyon
70:         require 'halcyon'
71:         
72:         $:.unshift(Halcyon.root/'lib')
73:         
74:         return Halcyon::Runner.new
75:         
76:       when :mack
77:         ENV["MACK_ENV"] = options[:environment]
78:         load(::File.join(options[:chdir], "Rakefile"))
79:         require 'mack'
80:         return Mack::Utils::Server.build_app
81:         
82:       when :file
83:         return Rack::File.new(options[:chdir])
84:         
85:       else
86:         raise AdapterNotFound, "Adapter not found: #{name}"
87:         
88:       end
89:     end

    # File lib/rack/adapter/loader.rb, line 26
26:     def self.guess(dir)
27:       ADAPTERS.each do |adapter, file|
28:         return adapter if file && ::File.exist?(::File.join(dir, file))
29:       end
30:       raise AdapterNotFound, "No adapter found for #{dir}"
31:     end

    # File lib/rack/adapter/loader.rb, line 34
34:     def self.load(config)
35:       rackup_code = ::File.read(config)
36:       eval("Rack::Builder.new {( #{rackup_code}\n )}.to_app", TOPLEVEL_BINDING, config)
37:     end