update bundled version of rack before 2.3 final

10 files changed, 42 insertions, 11 deletions

diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack.rb
index 6c03b55552..e3e20ed2a3 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack.rb
@@ -31,6 +31,7 @@ module Rack
   autoload :CommonLogger, "rack/commonlogger"
   autoload :ConditionalGet, "rack/conditionalget"
   autoload :ContentLength, "rack/content_length"
+  autoload :ContentType, "rack/content_type"
   autoload :File, "rack/file"
   autoload :Deflater, "rack/deflater"
   autoload :Directory, "rack/directory"
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/handler.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/handler.rb
index 8489c9b9c4..214df6299e 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/handler.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/handler.rb
@@ -8,8 +8,8 @@ module Rack
 
       attr_accessor :realm
 
-      def initialize(app, &authenticator)
-        @app, @authenticator = app, authenticator
+      def initialize(app, realm=nil, &authenticator)
+        @app, @realm, @authenticator = app, realm, authenticator
       end
 
 
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/md5.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/md5.rb
index 6d2bd29c2e..e579dc9632 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/md5.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/md5.rb
@@ -21,7 +21,7 @@ module Rack
 
         attr_writer :passwords_hashed
 
-        def initialize(app)
+        def initialize(*args)
           super
           @passwords_hashed = nil
         end
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/request.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/request.rb
index a40f57b7f1..a8aa3bf996 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/request.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/digest/request.rb
@@ -8,7 +8,7 @@ module Rack
       class Request < Auth::AbstractRequest
 
         def method
-          @env['REQUEST_METHOD']
+          @env['rack.methodoverride.original_method'] || @env['REQUEST_METHOD']
         end
 
         def digest?
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/builder.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/builder.rb
index 25994d5a44..295235e56a 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/builder.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/builder.rb
@@ -34,11 +34,7 @@ module Rack
     end
 
     def use(middleware, *args, &block)
-      @ins << if block_given?
-        lambda { |app| middleware.new(app, *args, &block) }
-      else
-        lambda { |app| middleware.new(app, *args) }
-      end
+      @ins << lambda { |app| middleware.new(app, *args, &block) }
     end
 
     def run(app)
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/content_type.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/content_type.rb
new file mode 100644
index 0000000000..0c1e1ca3e1
--- /dev/null
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/content_type.rb
@@ -0,0 +1,23 @@
+require 'rack/utils'
+
+module Rack
+
+  # Sets the Content-Type header on responses which don't have one.
+  #
+  # Builder Usage:
+  #   use Rack::ContentType, "text/plain"
+  #
+  # When no content type argument is provided, "text/html" is assumed.
+  class ContentType
+    def initialize(app, content_type = "text/html")
+      @app, @content_type = app, content_type
+    end
+
+    def call(env)
+      status, headers, body = @app.call(env)
+      headers = Utils::HeaderHash.new(headers)
+      headers['Content-Type'] ||= @content_type
+      [status, headers.to_hash, body]
+    end
+  end
+end
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/directory.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/directory.rb
index 56ee5e7b60..0f37df3a86 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/directory.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/directory.rb
@@ -89,6 +89,8 @@ table { width:100%%; }
         type = stat.directory? ? 'directory' : Mime.mime_type(ext)
         size = stat.directory? ? '-' : filesize_format(size)
         mtime = stat.mtime.httpdate
+        url << '/'  if stat.directory?
+        basename << '/'  if stat.directory?
 
         @files << [ url, basename, size, type, mtime ]
       end
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/webrick.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/webrick.rb
index 40be79de13..138aae0ee9 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/webrick.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/webrick.rb
@@ -35,7 +35,12 @@ module Rack
         env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
         env["QUERY_STRING"] ||= ""
         env["REQUEST_PATH"] ||= "/"
-        env.delete "PATH_INFO"  if env["PATH_INFO"] == ""
+        if env["PATH_INFO"] == ""
+          env.delete "PATH_INFO"
+        else
+          path, n = req.request_uri.path, env["SCRIPT_NAME"].length
+          env["PATH_INFO"] = path[n, path.length-n]
+        end
 
         status, headers, body = @app.call(env)
         begin
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/lint.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/lint.rb
index 7eb05437f0..66d252b8b0 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/lint.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/lint.rb
@@ -88,7 +88,9 @@ module Rack
       ##                      within the application. This may be an
       ##                      empty string, if the request URL targets
       ##                      the application root and does not have a
-      ##                      trailing slash.
+      ##                      trailing slash. This information should be
+      ##                      decoded by the server if it comes from a
+      ##                      URL.
 
       ## <tt>QUERY_STRING</tt>:: The portion of the request URL that
       ##                         follows the <tt>?</tt>, if any. May be
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/response.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/response.rb
index a593110139..caf60d5b19 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/response.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/response.rb
@@ -16,6 +16,8 @@ module Rack
   # Your application's +call+ should end returning Response#finish.
 
   class Response
+    attr_accessor :length
+
     def initialize(body=[], status=200, header={}, &block)
       @status = status
       @header = Utils::HeaderHash.new({"Content-Type" => "text/html"}.