Merge commit 'mainstream/master'

Conflicts:
	railties/guides/images/fxn.jpg
	railties/guides/rails_guides/generator.rb

3 files changed, 21 insertions, 10 deletions

diff --git a/railties/guides/images/fxn.jpg b/railties/guides/images/fxn.jpg
index ad2de757db..81999341f1 100644
--- a/railties/guides/images/fxn.jpg
+++ b/railties/guides/images/fxn.jpg
diff --git a/railties/guides/rails_guides.rb b/railties/guides/rails_guides.rb
index 725f4cd886..e0532812e4 100644
--- a/railties/guides/rails_guides.rb
+++ b/railties/guides/rails_guides.rb
@@ -1,17 +1,28 @@
 pwd = File.dirname(__FILE__)
 $: << pwd
-$: << File.join(pwd, "../../activesupport/lib")
-$: << File.join(pwd, "../../actionpack/lib")
 
-require "action_controller"
-require "action_view"
+begin
+  as_lib = File.join(pwd, "../../activesupport/lib")
+  ap_lib = File.join(pwd, "../../actionpack/lib")
+
+  $: << as_lib if File.directory?(as_lib)
+  $: << ap_lib if File.directory?(ap_lib)
+  
+  require "action_controller"
+  require "action_view"
+rescue LoadError
+  require 'rubygems'
+  gem "actionpack", '>= 2.3'
+
+  require "action_controller"
+  require "action_view"
+end
 
-# Require rubygems after loading Action View
-require 'rubygems'
 begin
-  gem 'RedCloth', '>= 4.1.1'# Need exactly 4.1.1
+  require 'rubygems'
+  gem 'RedCloth', '>= 4.1.1'
 rescue Gem::LoadError
-  $stderr.puts %(Missing the RedCloth 4.1.1 gem.\nPlease `gem install -v=4.1.1 RedCloth` to generate the guides.)
+  $stderr.puts %(Generating Guides requires RedCloth 4.1.1+)
   exit 1
 end
 
diff --git a/railties/guides/rails_guides/generator.rb b/railties/guides/rails_guides/generator.rb
index 7807c2c565..f93282db2e 100644
--- a/railties/guides/rails_guides/generator.rb
+++ b/railties/guides/rails_guides/generator.rb
@@ -57,7 +57,7 @@ module RailsGuides
 
           result = view.render(:layout => 'layout', :text => textile(body))
           f.write result
-          warn_about_broken_links(result)
+          warn_about_broken_links(result) if ENV.key?("WARN_BROKEN_LINKS")
         end
       end
     end
@@ -164,7 +164,7 @@ module RailsGuides
           guess = anchors.min { |a, b|
             Levenshtein.distance(fragment_identifier, a) <=> Levenshtein.distance(fragment_identifier, b)
           }
-          puts "*** BROKEN LINK: ##{fragment_identifier}, perhaps you meant ##{guess}." if ENV.key?("WARN_BROKEN_LINKS")
+          puts "*** BROKEN LINK: ##{fragment_identifier}, perhaps you meant ##{guess}."
         end
       end
     end