14 files changed, 35 insertions, 45 deletions
diff --git a/railties/lib/rails/generators/base.rb b/railties/lib/rails/generators/base.rb
index af1bf26f4a..226ae63963 100644
--- a/railties/lib/rails/generators/base.rb
+++ b/railties/lib/rails/generators/base.rb
@@ -25,8 +25,11 @@ module Rails
       # Automatically sets the source root based on the class name.
       #
       def self.source_root
-        @_rails_source_root ||= File.expand_path(File.join(File.dirname(__FILE__),
-                                                 base_name, generator_name, 'templates'))
+        @_rails_source_root ||= begin
+          if base_name && generator_name
+            File.expand_path(File.join(File.dirname(__FILE__), base_name, generator_name, 'templates'))
+          end
+        end
       end
 
       # Tries to get the description from a USAGE file one folder above the source
@@ -212,7 +215,11 @@ module Rails
       def self.inherited(base) #:nodoc:
         super
 
-        if base.name && base.name !~ /Base$/ && defined?(Rails.root) && Rails.root
+        # Cache source root, we need to do this, since __FILE__ is a relative value
+        # and can point to wrong directions when inside an specified directory.
+        base.source_root
+
+        if base.name && base.name !~ /Base$/ && base.base_name && base.generator_name && defined?(Rails.root) && Rails.root
           path = File.expand_path(File.join(Rails.root, 'lib', 'templates'))
           if base.name.include?('::')
             base.source_paths << File.join(path, base.base_name, base.generator_name)
@@ -272,8 +279,10 @@ module Rails
         # Sets the base_name taking into account the current class namespace.
         #
         def self.base_name
-          if name
-            @base_name ||= name.split('::').first.underscore
+          @base_name ||= begin
+            if base = name.to_s.split('::').first
+              base.underscore
+            end
           end
         end
 
@@ -283,9 +292,10 @@ module Rails
         def self.generator_name
           if name
             @generator_name ||= begin
-              klass_name = name.to_s.split('::').last
-              klass_name.sub!(/Generator$/, '')
-              klass_name.underscore
+              if klass_name = name.to_s.split('::').last
+                klass_name.sub!(/Generator$/, '')
+                klass_name.underscore
+              end
             end
           end
         end
@@ -294,35 +304,27 @@ module Rails
         # Rails::Generators.options.
         #
         def self.default_value_for_option(name, options)
-          config = Rails::Generators.options
-          generator, base = generator_name.to_sym, base_name.to_sym
-
-          if config[generator] && config[generator].key?(name)
-            config[generator][name]
-          elsif config[base] && config[base].key?(name)
-            config[base][name]
-          elsif config[:rails].key?(name)
-            config[:rails][name]
-          else
-            options[:default]
-          end
+          default_for_option(Rails::Generators.options, name, options, options[:default])
         end
 
         # Return default aliases for the option name given doing a lookup in
         # Rails::Generators.aliases.
         #
         def self.default_aliases_for_option(name, options)
-          config = Rails::Generators.aliases
-          generator, base = generator_name.to_sym, base_name.to_sym
+          default_for_option(Rails::Generators.aliases, name, options, options[:aliases])
+        end
 
-          if config[generator] && config[generator].key?(name)
-            config[generator][name]
-          elsif config[base] && config[base].key?(name)
-            config[base][name]
+        # Return default for the option name given doing a lookup in config.
+        #
+        def self.default_for_option(config, name, options, default)
+          if generator_name and c = config[generator_name.to_sym] and c.key?(name)
+            c[name]
+          elsif base_name and c = config[base_name.to_sym] and c.key?(name)
+            c[name]
           elsif config[:rails].key?(name)
             config[:rails][name]
           else
-            options[:aliases]
+            default
           end
         end
 
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index e552cc4520..2bcea4bc8f 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -123,8 +123,10 @@ module Rails::Generators
     end
 
     def create_script_files
-      directory "script"
-      chmod "script", 0755, :verbose => false
+      directory "script" do |file|
+        prepend_file file, "#{shebang}\n", :verbose => false
+        chmod file, 0755, :verbose => false
+      end
     end
 
     def create_test_files
diff --git a/railties/lib/rails/generators/rails/app/templates/script/about.tt b/railties/lib/rails/generators/rails/app/templates/script/about
index 7639d4040f..93fd007649 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/about.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/about
@@ -1,4 +1,3 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
 $LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info"
 require 'rails/commands/about'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/console.tt b/railties/lib/rails/generators/rails/app/templates/script/console
index 1cd2eb8b53..20aa799d2f 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/console.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/console
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/console'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/dbconsole.tt b/railties/lib/rails/generators/rails/app/templates/script/dbconsole
index 94beb13715..e6a1c59394 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/dbconsole.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/dbconsole
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/dbconsole'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/destroy.tt b/railties/lib/rails/generators/rails/app/templates/script/destroy
index 6adc90b2c3..adfa8e8426 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/destroy.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/destroy
@@ -1,5 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
-require 'rails/generators'
-Rails::Generators.configure!
 require 'rails/commands/destroy'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/generate.tt b/railties/lib/rails/generators/rails/app/templates/script/generate
index 71d47dec92..6fb8ad0395 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/generate.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/generate
@@ -1,5 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
-require 'rails/generators'
-Rails::Generators.configure!
 require 'rails/commands/generate'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt b/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker
index 9ebc4c92fc..9647d8f10a 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../../config/environment',  __FILE__)
 require 'rails/commands/performance/benchmarker'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt b/railties/lib/rails/generators/rails/app/templates/script/performance/profiler
index 5f4c763f9d..a5822042d2 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/performance/profiler
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../../config/environment',  __FILE__)
 require 'rails/commands/performance/profiler'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/plugin.tt b/railties/lib/rails/generators/rails/app/templates/script/plugin
index 4a335ee33c..1f1af6c880 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/plugin.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/plugin
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/plugin'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/runner.tt b/railties/lib/rails/generators/rails/app/templates/script/runner
index 34ad7c18eb..7a70828e90 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/runner.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/runner
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
 require 'rails/commands/runner'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/server.tt b/railties/lib/rails/generators/rails/app/templates/script/server
index 932e72ea58..a7aaee2953 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/server.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/server
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/server'
diff --git a/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb b/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb
index 4b60558b43..a3dc38d9e4 100644
--- a/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb
+++ b/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb
@@ -1,5 +1,5 @@
 require 'test_helper'
-require 'performance_test_help'
+require 'rails/performance_test_help'
 
 # Profiling results for each test method are written to tmp/performance.
 class BrowsingTest < ActionController::PerformanceTest
diff --git a/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb b/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb
index 27c91b0fca..362e3dc09f 100644
--- a/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb
+++ b/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb
@@ -1,5 +1,5 @@
 require 'test_helper'
-require 'performance_test_help'
+require 'rails/performance_test_help'
 
 class <%= class_name %>Test < ActionController::PerformanceTest
   # Replace this with your real tests.