[#196 #216 #216] Complete the upgrade to Rails 2.3.11

Rakefile

 # Add your own tasks in files placed in lib/tasks ending in .rake,
-# for example lib/tasks/switchtower.rake, and they will automatically be available to Rake.
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
 require(File.join(File.dirname(__FILE__), 'config', 'boot'))
 
@@ -7,4 +7,4 @@ require 'rake'
 require 'rake/testtask'
 require 'rake/rdoctask'
 
-require 'tasks/rails'
\ No newline at end of file
+require 'tasks/rails'

config/boot.rb

@@ -62,8 +62,12 @@ module Rails
         gem 'rails'
       end
     rescue Gem::LoadError => load_error
-      $stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.)
-      exit 1
+      if load_error.message =~ /Could not find RubyGem rails/
+        STDERR.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.)
+        exit 1
+      else
+        raise
+      end
     end
 
     class << self
@@ -106,60 +110,5 @@ module Rails
   end
 end
 
-# TODO: Workaround for #7013 to be removed for 1.2.0
-# Loads i18n 0.4.2 before Rails loads any more recent gem
-# 0.5.0 is not compatible with the old interpolation syntax
-# Plugins will have to migrate to the new syntax for 1.2.0
-require 'rubygems'
-begin
-  gem 'i18n', '0.4.2'
-rescue Gem::LoadError => load_error
-  $stderr.puts %(Missing the i18n 0.4.2 gem. Please `gem install -v=0.4.2 i18n`)
-  exit 1
-end
-
-# TODO: Workaround for rubygems > 1.5 compatibility (#133), to be removed
-# for Rails > 2.3.5
-#
-# Fixes the deprecation warning about removal of version_requirements for
-# rubygems < 1.5 and provide a workaround for rubygems >= 1.5 where that
-# method was finally removed.
-module Rails
-  # See lib/gems/1.8/gems/rails-2.3.5/lib/rails/gem_dependency.rb
-  class GemDependency < Gem::Dependency
-    def dependencies
-      return [] if framework_gem?
-      return [] unless installed?
-      specification.dependencies.reject do |dependency|
-        dependency.type == :development
-      end.map do |dependency|
-        GemDependency.new(dependency.name,
-                          :requirement => (dependency.respond_to?(:requirement) ?
-                           dependency.requirement :
-                           dependency.version_requirements))
-      end
-    end
-
-    if method_defined?(:requirement)
-      # rubygem > 1.5
-      def requirement
-        req = super
-        req unless req == Gem::Requirement.default
-      end
-      # bypass passenger error
-      alias :version_requirements :requirement
-    else
-      # rubygem < 1.5
-      def requirement
-        req = version_requirements
-        req unless req == Gem::Requirement.default
-      end
-    end
-  end
-end
-
-# working around deprecation in RubyGems 1.6
-require 'thread'
-
 # All that for this:
 Rails.boot!

config/environments/development.rb

@@ -3,14 +3,15 @@
 # In the development environment your application's code is reloaded on
 # every request.  This slows down response time but is perfect for development
 # since you don't have to restart the webserver when you make code changes.
-config.cache_classes     = false
+config.cache_classes = false
 
 # Log error messages when you accidentally call methods on nil.
-config.whiny_nils        = true
+config.whiny_nils = true
 
 # Show full error reports and disable caching
 config.action_controller.consider_all_requests_local = true
+config.action_view.debug_rjs                         = true
 config.action_controller.perform_caching             = false
 
 # Don't care if the mailer can't send
-config.action_mailer.raise_delivery_errors = false
+config.action_mailer.raise_delivery_errors = false
\ No newline at end of file

config/initializers/new_rails_defaults.rb

+# Be sure to restart your server when you modify this file.
+
+# These settings change the behavior of Rails 2 apps and will be defaults
+# for Rails 3. You can remove this initializer when Rails 3 is released.
+
+if defined?(ActiveRecord)
+  # Include Active Record class name as root for JSON serialized output.
+  ActiveRecord::Base.include_root_in_json = true
+
+  # Store the full class name (including module namespace) in STI type column.
+  ActiveRecord::Base.store_full_sti_class = true
+end
+
+ActionController::Routing.generate_best_match = true
+
+# Use ISO 8601 format for JSON serialized times and dates.
+ActiveSupport.use_standard_json_time_format = true
+
+# Don't escape HTML entities in JSON, leave that for the #json_escape helper.
+# if you're including raw json in an HTML page.
+ActiveSupport.escape_html_entities_in_json = false

db/seeds.rb

+# This file should contain all the record creation needed to seed the database with its default values.
+# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
+#
+# Examples:
+#   
+#   cities = City.create([{ :name => 'Chicago' }, { :name => 'Copenhagen' }])
+#   Major.create(:name => 'Daley', :city => cities.first)

public/422.html

+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+
+<head>
+  <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+  <title>The change you wanted was rejected (422)</title>
+	<style type="text/css">
+		body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+		div.dialog {
+			width: 25em;
+			padding: 0 4em;
+			margin: 4em auto 0 auto;
+			border: 1px solid #ccc;
+			border-right-color: #999;
+			border-bottom-color: #999;
+		}
+		h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+	</style>
+</head>
+
+<body>
+  <!-- This file lives in public/422.html -->
+  <div class="dialog">
+    <h1>The change you wanted was rejected.</h1>
+    <p>Maybe you tried to change something you didn't have access to.</p>
+  </div>
+</body>
+</html>
\ No newline at end of file

test/performance/browsing_test.rb

+require 'test_helper'
+require 'performance_test_help'
+
+# Profiling results for each test method are written to tmp/performance.
+class BrowsingTest < ActionController::PerformanceTest
+  def test_homepage
+    get '/'
+  end
+end