Remove --builder option from rails command

railties/CHANGELOG.md

@@ -1,4 +1,11 @@
 ## Rails 4.0.0 (unreleased) ##
+
+*   Ability to use a custom builder by passing `--builder` (or `-b`) has been removed. Consider
+    using application template instead. See this guide for more detail:
+    http://guides.rubyonrails.org/rails_application_templates.html
+
+    *Prem Sichanugrist*
+
 *   fix rake db:* tasks to work with DATABASE_URL and without config/database.yml
 
     *Terence Lee*

railties/lib/rails/generators/app_base.rb

@@ -19,9 +19,6 @@ class AppBase < Base # :nodoc:
       argument :app_path, type: :string
 
       def self.add_shared_options_for(name)
-        class_option :builder,            type: :string, aliases: '-b',
-                                          desc: "Path to some #{name} builder (can be a filesystem path or URL)"
-
         class_option :template,           type: :string, aliases: '-m',
                                           desc: "Path to some #{name} template (can be a filesystem path or URL)"
 
@@ -81,17 +78,6 @@ def initialize(*args)
 
       def builder
         @builder ||= begin
-          if path = options[:builder]
-            if URI(path).is_a?(URI::HTTP)
-              contents = open(path, "Accept" => "application/x-thor-template") {|io| io.read }
-            else
-              contents = open(File.expand_path(path, @original_wd)) {|io| io.read }
-            end
-
-            prok = eval("proc { #{contents} }", TOPLEVEL_BINDING, path, 1)
-            instance_eval(&prok)
-          end
-
           builder_class = get_builder_class
           builder_class.send(:include, ActionMethods)
           builder_class.new(self)

railties/test/generators/app_generator_test.rb

@@ -366,28 +366,3 @@ def assert_gem(gem)
     assert_file "Gemfile", /^gem\s+["']#{gem}["']$/
   end
 end
-
-class CustomAppGeneratorTest < Rails::Generators::TestCase
-  include GeneratorsTestHelper
-  tests Rails::Generators::AppGenerator
-
-  arguments [destination_root]
-  include SharedCustomGeneratorTests
-
-protected
-  def default_files
-    ::DEFAULT_APP_FILES
-  end
-
-  def builders_dir
-    "app_builders"
-  end
-
-  def builder_class
-    :AppBuilder
-  end
-
-  def action(*args, &block)
-    silence(:stdout) { generator.send(*args, &block) }
-  end
-end

railties/test/generators/plugin_new_generator_test.rb

@@ -371,38 +371,3 @@ def default_files
     ::DEFAULT_PLUGIN_FILES
   end
 end
-
-class CustomPluginGeneratorTest < Rails::Generators::TestCase
-  include GeneratorsTestHelper
-  tests Rails::Generators::PluginNewGenerator
-
-  destination File.join(Rails.root, "tmp/bukkits")
-  arguments [destination_root]
-  include SharedCustomGeneratorTests
-
-  def test_overriding_test_framework
-    FileUtils.cd(destination_root)
-    run_generator([destination_root, "-b", "#{Rails.root}/lib/plugin_builders/spec_builder.rb"])
-    assert_file 'spec/spec_helper.rb'
-    assert_file 'spec/dummy'
-    assert_file 'Rakefile', /task default: :spec/
-    assert_file 'Rakefile', /# spec tasks in rakefile/
-  end
-
-protected
-  def default_files
-    ::DEFAULT_PLUGIN_FILES
-  end
-
-  def builder_class
-    :PluginBuilder
-  end
-
-  def builders_dir
-    "plugin_builders"
-  end
-
-  def action(*args, &block)
-    silence(:stdout){ generator.send(*args, &block) }
-  end
-end

railties/test/generators/shared_generator_tests.rb

@@ -140,61 +140,3 @@ def test_skip_keeps
     assert_no_file('app/mailers/.keep')
   end
 end
-
-module SharedCustomGeneratorTests
-  def setup
-    Rails.application = TestApp::Application
-    super
-    Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
-  end
-
-  def teardown
-    super
-    Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
-    Object.class_eval do
-      remove_const :AppBuilder if const_defined?(:AppBuilder)
-      remove_const :PluginBuilder if const_defined?(:PluginBuilder)
-    end
-    Rails.application = TestApp::Application.instance
-  end
-
-  def test_builder_option_with_empty_app_builder
-    FileUtils.cd(destination_root)
-    run_generator([destination_root, "-b", "#{Rails.root}/lib/#{builders_dir}/empty_builder.rb"])
-    default_files.each{ |path| assert_no_file path }
-  end
-
-  def test_builder_option_with_simple_plugin_builder
-    FileUtils.cd(destination_root)
-    run_generator([destination_root, "-b", "#{Rails.root}/lib/#{builders_dir}/simple_builder.rb"])
-    (default_files - ['.gitignore']).each{ |path| assert_no_file path }
-    assert_file ".gitignore", "foobar"
-  end
-
-  def test_builder_option_with_relative_path
-    here = File.expand_path(File.dirname(__FILE__))
-    FileUtils.cd(here)
-    run_generator([destination_root, "-b", "../fixtures/lib/#{builders_dir}/simple_builder.rb"])
-    FileUtils.cd(destination_root)
-    (default_files - ['.gitignore']).each{ |path| assert_no_file path }
-    assert_file ".gitignore", "foobar"
-  end
-
-  def test_builder_option_with_tweak_plugin_builder
-    FileUtils.cd(destination_root)
-    run_generator([destination_root, "-b", "#{Rails.root}/lib/#{builders_dir}/tweak_builder.rb"])
-    default_files.each{ |path| assert_file path }
-    assert_file ".gitignore", "foobar"
-  end
-
-  def test_builder_option_with_http
-    url = "https://gist.github.com/josevalim/103208/raw/"
-    template = "class #{builder_class}; end"
-    template.instance_eval "def read; self; end" # Make the string respond to read
-
-    generator([destination_root], builder: url).expects(:open).with(url, 'Accept' => 'application/x-thor-template').returns(template)
-    quietly { generator.invoke_all }
-
-    default_files.each{ |path| assert_no_file(path) }
-  end
-end