Merge commit 'mainstream/master'

5 files changed, 59 insertions, 17 deletions

diff --git a/railties/lib/rails/gem_dependency.rb b/railties/lib/rails/gem_dependency.rb
index 2034841cd2..9f088a18dd 100644
--- a/railties/lib/rails/gem_dependency.rb
+++ b/railties/lib/rails/gem_dependency.rb
@@ -31,12 +31,13 @@ module Rails
         args << @requirement.to_s if @requirement
         gem *args
       else
-        $LOAD_PATH << File.join(unpacked_paths.first, 'lib')
+        $LOAD_PATH.unshift File.join(unpacked_paths.first, 'lib')
+        ext = File.join(unpacked_paths.first, 'ext')
+        $LOAD_PATH.unshift(ext) if File.exist?(ext)
         @frozen = true
       end
       @load_paths_added = true
     rescue Gem::LoadError
-      puts $!.to_s
     end
     
     def dependencies
@@ -73,7 +74,9 @@ module Rails
     end
 
     def install
-      Gem::GemRunner.new.run(install_command)
+      cmd = "#{gem_command} #{install_command.join(' ')}"
+      puts cmd
+      puts %x(#{cmd})
     end
     
     def unpack_to(directory)
@@ -100,10 +103,14 @@ private ###################################################################
     def specification
       @spec ||= Gem.source_index.search(Gem::Dependency.new(@name, @requirement)).sort_by { |s| s.version }.last
     end
+    
+    def gem_command
+      RUBY_PLATFORM =~ /win32/ ? 'gem.bat' : 'gem'
+    end
 
     def install_command
       cmd = %w(install) << @name
-      cmd << "--version" << "#{@requirement.to_s}" if @requirement
+      cmd << "--version" << %("#{@requirement.to_s}") if @requirement
       cmd << "--source"  << @source  if @source
       cmd
     end
diff --git a/railties/lib/rails/plugin.rb b/railties/lib/rails/plugin.rb
index 04f7e37a20..256f4b0132 100644
--- a/railties/lib/rails/plugin.rb
+++ b/railties/lib/rails/plugin.rb
@@ -98,23 +98,18 @@ module Rails
       end               
   end
 
-  # This Plugin subclass represents a Gem plugin. It behaves exactly like a
-  # "traditional" Rails plugin, but doesn't expose any additional load paths,
-  # since RubyGems has already taken care of things.
+  # This Plugin subclass represents a Gem plugin. Although RubyGems has already
+  # taken care of $LOAD_PATHs, it exposes its load_paths to add them
+  # to Dependencies.load_paths.
   class GemPlugin < Plugin
-
     # Initialize this plugin from a Gem::Specification.
     def initialize(spec)
-      super(File.join(spec.full_gem_path, "rails"))
+      super(File.join(spec.full_gem_path))
       @name = spec.name
     end
 
-    def valid?
-      true
-    end
-
-    def load_paths
-      []
+    def init_path
+      File.join(directory, 'rails', 'init.rb')
     end
   end
 end
\ No newline at end of file
diff --git a/railties/lib/rails/rack.rb b/railties/lib/rails/rack.rb
new file mode 100644
index 0000000000..abcd0741bf
--- /dev/null
+++ b/railties/lib/rails/rack.rb
@@ -0,0 +1,5 @@
+module Rails
+  module Rack
+    autoload :Static, "rails/rack/static"
+  end
+end
diff --git a/railties/lib/rails/rack/static.rb b/railties/lib/rails/rack/static.rb
new file mode 100644
index 0000000000..45eb0e5921
--- /dev/null
+++ b/railties/lib/rails/rack/static.rb
@@ -0,0 +1,35 @@
+module Rails
+  module Rack
+    class Static
+      FILE_METHODS = %w(GET HEAD).freeze
+
+      def initialize(app)
+        @app = app
+        @file_server = ::Rack::File.new(File.join(RAILS_ROOT, "public"))
+      end
+
+      def call(env)
+        path        = env['PATH_INFO'].chomp('/')
+        method      = env['REQUEST_METHOD']
+        cached_path = (path.empty? ? 'index' : path) + ::ActionController::Base.page_cache_extension
+
+        if FILE_METHODS.include?(method)
+          if file_exist?(path)
+            return @file_server.call(env)
+          elsif file_exist?(cached_path)
+            env['PATH_INFO'] = cached_path
+            return @file_server.call(env)
+          end
+        end
+
+        @app.call(env)
+      end
+
+      private
+        def file_exist?(path)
+          full_path = File.join(@file_server.root, ::Rack::Utils.unescape(path))
+          File.file?(full_path) && File.readable?(full_path)
+        end
+    end
+  end
+end
diff --git a/railties/lib/rails/version.rb b/railties/lib/rails/version.rb
index fea63beea9..48d24da52e 100644
--- a/railties/lib/rails/version.rb
+++ b/railties/lib/rails/version.rb
@@ -1,8 +1,8 @@
 module Rails
   module VERSION #:nodoc:
     MAJOR = 2
-    MINOR = 0
-    TINY  = 991
+    MINOR = 1
+    TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end