applies new string literal convention in railties/lib

The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.

10 files changed, 86 insertions, 86 deletions

diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index 0390457cdb..2614bd85cf 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -1,4 +1,4 @@
-require 'rails/generators/app_base'
+require "rails/generators/app_base"
 
 module Rails
   module ActionMethods # :nodoc:
@@ -54,13 +54,13 @@ module Rails
     end
 
     def app
-      directory 'app'
+      directory "app"
 
-      keep_file  'app/assets/images'
-      empty_directory_with_keep_file 'app/assets/javascripts/channels' unless options[:skip_action_cable]
+      keep_file  "app/assets/images"
+      empty_directory_with_keep_file "app/assets/javascripts/channels" unless options[:skip_action_cable]
 
-      keep_file  'app/controllers/concerns'
-      keep_file  'app/models/concerns'
+      keep_file  "app/controllers/concerns"
+      keep_file  "app/models/concerns"
     end
 
     def bin
@@ -89,24 +89,24 @@ module Rails
     end
 
     def config_when_updating
-      cookie_serializer_config_exist = File.exist?('config/initializers/cookies_serializer.rb')
-      action_cable_config_exist = File.exist?('config/cable.yml')
-      rack_cors_config_exist = File.exist?('config/initializers/cors.rb')
+      cookie_serializer_config_exist = File.exist?("config/initializers/cookies_serializer.rb")
+      action_cable_config_exist = File.exist?("config/cable.yml")
+      rack_cors_config_exist = File.exist?("config/initializers/cors.rb")
 
       config
 
-      gsub_file 'config/environments/development.rb', /^(\s+)config\.file_watcher/, '\1# config.file_watcher'
+      gsub_file "config/environments/development.rb", /^(\s+)config\.file_watcher/, '\1# config.file_watcher'
 
       unless cookie_serializer_config_exist
-        gsub_file 'config/initializers/cookies_serializer.rb', /json(?!,)/, 'marshal'
+        gsub_file "config/initializers/cookies_serializer.rb", /json(?!,)/, "marshal"
       end
 
       unless action_cable_config_exist
-        template 'config/cable.yml'
+        template "config/cable.yml"
       end
 
       unless rack_cors_config_exist
-        remove_file 'config/initializers/cors.rb'
+        remove_file "config/initializers/cors.rb"
       end
     end
 
@@ -119,13 +119,13 @@ module Rails
     end
 
     def lib
-      empty_directory 'lib'
-      empty_directory_with_keep_file 'lib/tasks'
-      empty_directory_with_keep_file 'lib/assets'
+      empty_directory "lib"
+      empty_directory_with_keep_file "lib/tasks"
+      empty_directory_with_keep_file "lib/assets"
     end
 
     def log
-      empty_directory_with_keep_file 'log'
+      empty_directory_with_keep_file "log"
     end
 
     def public_directory
@@ -133,15 +133,15 @@ module Rails
     end
 
     def test
-      empty_directory_with_keep_file 'test/fixtures'
-      empty_directory_with_keep_file 'test/fixtures/files'
-      empty_directory_with_keep_file 'test/controllers'
-      empty_directory_with_keep_file 'test/mailers'
-      empty_directory_with_keep_file 'test/models'
-      empty_directory_with_keep_file 'test/helpers'
-      empty_directory_with_keep_file 'test/integration'
-
-      template 'test/test_helper.rb'
+      empty_directory_with_keep_file "test/fixtures"
+      empty_directory_with_keep_file "test/fixtures/files"
+      empty_directory_with_keep_file "test/controllers"
+      empty_directory_with_keep_file "test/mailers"
+      empty_directory_with_keep_file "test/models"
+      empty_directory_with_keep_file "test/helpers"
+      empty_directory_with_keep_file "test/integration"
+
+      template "test/test_helper.rb"
     end
 
     def tmp
@@ -157,12 +157,12 @@ module Rails
 
     def vendor_javascripts
       unless options[:skip_javascript]
-        empty_directory_with_keep_file 'vendor/assets/javascripts'
+        empty_directory_with_keep_file "vendor/assets/javascripts"
       end
     end
 
     def vendor_stylesheets
-      empty_directory_with_keep_file 'vendor/assets/stylesheets'
+      empty_directory_with_keep_file "vendor/assets/stylesheets"
     end
   end
 
@@ -270,80 +270,80 @@ module Rails
 
       def delete_app_assets_if_api_option
         if options[:api]
-          remove_dir 'app/assets'
-          remove_dir 'lib/assets'
-          remove_dir 'tmp/cache/assets'
-          remove_dir 'vendor/assets'
+          remove_dir "app/assets"
+          remove_dir "lib/assets"
+          remove_dir "tmp/cache/assets"
+          remove_dir "vendor/assets"
         end
       end
 
       def delete_app_helpers_if_api_option
         if options[:api]
-          remove_dir 'app/helpers'
-          remove_dir 'test/helpers'
+          remove_dir "app/helpers"
+          remove_dir "test/helpers"
         end
       end
 
       def delete_application_layout_file_if_api_option
         if options[:api]
-          remove_file 'app/views/layouts/application.html.erb'
+          remove_file "app/views/layouts/application.html.erb"
         end
       end
 
       def delete_public_files_if_api_option
         if options[:api]
-          remove_file 'public/404.html'
-          remove_file 'public/422.html'
-          remove_file 'public/500.html'
-          remove_file 'public/apple-touch-icon-precomposed.png'
-          remove_file 'public/apple-touch-icon.png'
-          remove_file 'public/favicon.ico'
+          remove_file "public/404.html"
+          remove_file "public/422.html"
+          remove_file "public/500.html"
+          remove_file "public/apple-touch-icon-precomposed.png"
+          remove_file "public/apple-touch-icon.png"
+          remove_file "public/favicon.ico"
         end
       end
 
       def delete_js_folder_skipping_javascript
         if options[:skip_javascript]
-          remove_dir 'app/assets/javascripts'
+          remove_dir "app/assets/javascripts"
         end
       end
 
       def delete_assets_initializer_skipping_sprockets
         if options[:skip_sprockets]
-          remove_file 'config/initializers/assets.rb'
+          remove_file "config/initializers/assets.rb"
         end
       end
 
       def delete_application_record_skipping_active_record
         if options[:skip_active_record]
-          remove_file 'app/models/application_record.rb'
+          remove_file "app/models/application_record.rb"
         end
       end
 
       def delete_action_mailer_files_skipping_action_mailer
         if options[:skip_action_mailer]
-          remove_file 'app/mailers/application_mailer.rb'
-          remove_file 'app/views/layouts/mailer.html.erb'
-          remove_file 'app/views/layouts/mailer.text.erb'
+          remove_file "app/mailers/application_mailer.rb"
+          remove_file "app/views/layouts/mailer.html.erb"
+          remove_file "app/views/layouts/mailer.text.erb"
         end
       end
 
       def delete_action_cable_files_skipping_action_cable
         if options[:skip_action_cable]
-          remove_file 'config/cable.yml'
-          remove_file 'app/assets/javascripts/cable.js'
-          remove_dir 'app/channels'
+          remove_file "config/cable.yml"
+          remove_file "app/assets/javascripts/cable.js"
+          remove_dir "app/channels"
         end
       end
 
       def delete_non_api_initializers_if_api_option
         if options[:api]
-          remove_file 'config/initializers/cookies_serializer.rb'
+          remove_file "config/initializers/cookies_serializer.rb"
         end
       end
 
       def delete_api_initializers
         unless options[:api]
-          remove_file 'config/initializers/cors.rb'
+          remove_file "config/initializers/cors.rb"
         end
       end
 
@@ -370,7 +370,7 @@ module Rails
       end
 
       def app_name
-        @app_name ||= (defined_app_const_base? ? defined_app_name : File.basename(destination_root)).tr('\\', '').tr(". ", "_")
+        @app_name ||= (defined_app_const_base? ? defined_app_name : File.basename(destination_root)).tr('\\', "").tr(". ", "_")
       end
 
       def defined_app_name
@@ -385,7 +385,7 @@ module Rails
       alias :defined_app_const_base? :defined_app_const_base
 
       def app_const_base
-        @app_const_base ||= defined_app_const_base || app_name.gsub(/\W/, '_').squeeze('_').camelize
+        @app_const_base ||= defined_app_const_base || app_name.gsub(/\W/, "_").squeeze("_").camelize
       end
       alias :camelized :app_const_base
 
@@ -420,7 +420,7 @@ module Rails
           "/opt/local/var/run/mysql4/mysqld.sock",  # mac + darwinports + mysql4
           "/opt/local/var/run/mysql5/mysqld.sock",  # mac + darwinports + mysql5
           "/opt/lampp/var/mysql/mysql.sock"         # xampp for linux
-        ].find { |f| File.exist?(f) } unless RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
+        ].find { |f| File.exist?(f) } unless RbConfig::CONFIG["host_os"] =~ /mswin|mingw/
       end
 
       def get_builder_class
@@ -448,14 +448,14 @@ module Rails
       end
 
       def self.default_rc_file
-        File.expand_path('~/.railsrc')
+        File.expand_path("~/.railsrc")
       end
 
       private
 
         def handle_version_request!(argument)
-          if ['--version', '-v'].include?(argument)
-            require 'rails/version'
+          if ["--version", "-v"].include?(argument)
+            require "rails/version"
             puts "Rails #{Rails::VERSION::STRING}"
             exit(0)
           end
@@ -465,13 +465,13 @@ module Rails
           if argument == "new"
             yield
           else
-            ['--help'] + argv.drop(1)
+            ["--help"] + argv.drop(1)
           end
         end
 
         def handle_rails_rc!(argv)
-          if argv.find { |arg| arg == '--no-rc' }
-            argv.reject { |arg| arg == '--no-rc' }
+          if argv.find { |arg| arg == "--no-rc" }
+            argv.reject { |arg| arg == "--no-rc" }
           else
             railsrc(argv) { |rc_argv, rc| insert_railsrc_into_argv!(rc_argv, rc) }
           end
diff --git a/railties/lib/rails/generators/rails/controller/controller_generator.rb b/railties/lib/rails/generators/rails/controller/controller_generator.rb
index 6c583e5811..213de37cce 100644
--- a/railties/lib/rails/generators/rails/controller/controller_generator.rb
+++ b/railties/lib/rails/generators/rails/controller/controller_generator.rb
@@ -7,7 +7,7 @@ module Rails
       check_class_collision suffix: "Controller"
 
       def create_controller_files
-        template 'controller.rb', File.join('app/controllers', class_path, "#{file_name}_controller.rb")
+        template "controller.rb", File.join("app/controllers", class_path, "#{file_name}_controller.rb")
       end
 
       def add_routes
diff --git a/railties/lib/rails/generators/rails/generator/generator_generator.rb b/railties/lib/rails/generators/rails/generator/generator_generator.rb
index 15d88f06ac..c0373d2eb8 100644
--- a/railties/lib/rails/generators/rails/generator/generator_generator.rb
+++ b/railties/lib/rails/generators/rails/generator/generator_generator.rb
@@ -7,7 +7,7 @@ module Rails
                                desc: "Namespace generator under lib/generators/name"
 
       def create_generator_files
-        directory '.', generator_dir
+        directory ".", generator_dir
       end
 
       hook_for :test_framework
diff --git a/railties/lib/rails/generators/rails/helper/helper_generator.rb b/railties/lib/rails/generators/rails/helper/helper_generator.rb
index 5ff38e4111..e48b1b6fb3 100644
--- a/railties/lib/rails/generators/rails/helper/helper_generator.rb
+++ b/railties/lib/rails/generators/rails/helper/helper_generator.rb
@@ -4,7 +4,7 @@ module Rails
       check_class_collision suffix: "Helper"
 
       def create_helper_files
-        template 'helper.rb', File.join('app/helpers', class_path, "#{file_name}_helper.rb")
+        template "helper.rb", File.join("app/helpers", class_path, "#{file_name}_helper.rb")
       end
 
       hook_for :test_framework
diff --git a/railties/lib/rails/generators/rails/model/model_generator.rb b/railties/lib/rails/generators/rails/model/model_generator.rb
index ec78fd855d..c32a8a079a 100644
--- a/railties/lib/rails/generators/rails/model/model_generator.rb
+++ b/railties/lib/rails/generators/rails/model/model_generator.rb
@@ -1,4 +1,4 @@
-require 'rails/generators/model_helpers'
+require "rails/generators/model_helpers"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
index 7f427947f5..e24ece57ca 100644
--- a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
+++ b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
@@ -1,6 +1,6 @@
-require 'active_support/core_ext/hash/slice'
+require "active_support/core_ext/hash/slice"
 require "rails/generators/rails/app/app_generator"
-require 'date'
+require "date"
 
 module Rails
   # The plugin builder allows you to override elements of the plugin
@@ -18,20 +18,20 @@ module Rails
     def app
       if mountable?
         if api?
-          directory 'app', exclude_pattern: %r{app/(views|helpers)}
+          directory "app", exclude_pattern: %r{app/(views|helpers)}
         else
-          directory 'app'
+          directory "app"
           empty_directory_with_keep_file "app/assets/images/#{namespaced_name}"
         end
       elsif full?
-        empty_directory_with_keep_file 'app/models'
-        empty_directory_with_keep_file 'app/controllers'
-        empty_directory_with_keep_file 'app/mailers'
+        empty_directory_with_keep_file "app/models"
+        empty_directory_with_keep_file "app/controllers"
+        empty_directory_with_keep_file "app/mailers"
 
         unless api?
           empty_directory_with_keep_file "app/assets/images/#{namespaced_name}"
-          empty_directory_with_keep_file 'app/helpers'
-          empty_directory_with_keep_file 'app/views'
+          empty_directory_with_keep_file "app/helpers"
+          empty_directory_with_keep_file "app/views"
         end
       end
     end
@@ -149,7 +149,7 @@ task default: :test
     end
 
     def bin(force = false)
-      bin_file = engine? ? 'bin/rails.tt' : 'bin/test.tt'
+      bin_file = engine? ? "bin/rails.tt" : "bin/test.tt"
       template bin_file, force: force do |content|
         "#{shebang}\n" + content
       end
@@ -283,7 +283,7 @@ task default: :test
       end
 
       def namespaced_name
-        @namespaced_name ||= name.gsub('-', '/')
+        @namespaced_name ||= name.gsub("-", "/")
       end
 
     protected
@@ -320,7 +320,7 @@ task default: :test
       end
 
       def with_dummy_app?
-        options[:skip_test].blank? || options[:dummy_path] != 'test/dummy'
+        options[:skip_test].blank? || options[:dummy_path] != "test/dummy"
       end
 
       def api?
@@ -340,7 +340,7 @@ task default: :test
       end
 
       def wrap_in_modules(unwrapped_code)
-        unwrapped_code = "#{unwrapped_code}".strip.gsub(/\s$\n/, '')
+        unwrapped_code = "#{unwrapped_code}".strip.gsub(/\s$\n/, "")
         modules.reverse.inject(unwrapped_code) do |content, mod|
           str = "module #{mod}\n"
           str += content.lines.map { |line| "  #{line}" }.join
@@ -357,7 +357,7 @@ task default: :test
       end
 
       def camelized
-        @camelized ||= name.gsub(/\W/, '_').squeeze('_').camelize
+        @camelized ||= name.gsub(/\W/, "_").squeeze("_").camelize
       end
 
       def author
@@ -442,7 +442,7 @@ end
 
       def relative_path
         return unless inside_application?
-        app_path.sub(/^#{rails_app_path}\//, '')
+        app_path.sub(/^#{rails_app_path}\//, "")
       end
     end
   end
diff --git a/railties/lib/rails/generators/rails/resource/resource_generator.rb b/railties/lib/rails/generators/rails/resource/resource_generator.rb
index 3acf21df13..5ac5164af0 100644
--- a/railties/lib/rails/generators/rails/resource/resource_generator.rb
+++ b/railties/lib/rails/generators/rails/resource/resource_generator.rb
@@ -1,5 +1,5 @@
-require 'rails/generators/resource_helpers'
-require 'rails/generators/rails/model/model_generator'
+require "rails/generators/resource_helpers"
+require "rails/generators/rails/model/model_generator"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb b/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb
index 17c32bfdb3..ed6bf7f7d7 100644
--- a/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb
+++ b/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb
@@ -1,4 +1,4 @@
-require 'rails/generators/rails/resource/resource_generator'
+require "rails/generators/rails/resource/resource_generator"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb b/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
index d0b8cad896..e4f3161ffd 100644
--- a/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
+++ b/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
@@ -1,4 +1,4 @@
-require 'rails/generators/resource_helpers'
+require "rails/generators/resource_helpers"
 
 module Rails
   module Generators
@@ -17,7 +17,7 @@ module Rails
 
       def create_controller_files
         template_file = options.api? ? "api_controller.rb" : "controller.rb"
-        template template_file, File.join('app/controllers', controller_class_path, "#{controller_file_name}_controller.rb")
+        template template_file, File.join("app/controllers", controller_class_path, "#{controller_file_name}_controller.rb")
       end
 
       hook_for :template_engine, :test_framework, as: :scaffold
diff --git a/railties/lib/rails/generators/rails/task/task_generator.rb b/railties/lib/rails/generators/rails/task/task_generator.rb
index 754824ca0c..360f310974 100644
--- a/railties/lib/rails/generators/rails/task/task_generator.rb
+++ b/railties/lib/rails/generators/rails/task/task_generator.rb
@@ -4,7 +4,7 @@ module Rails
       argument :actions, type: :array, default: [], banner: "action action"
 
       def create_task_files
-        template 'task.rb', File.join('lib/tasks', "#{file_name}.rake")
+        template "task.rb", File.join("lib/tasks", "#{file_name}.rake")
       end
 
     end