Move generators from rails3-generators gem over to factory_girl_rails.

features/generators.feature

@@ -0,0 +1,13 @@
+Feature:
+  In order to easily generate factory files instead of fixture files when generating models
+  As a user of Rails3 and factory_girl
+  I would like to use factory_girl_rails generators.
+
+  Scenario: The factory_girl_rails generators create a factory file
+  for each model that I generate
+    When I successfully run `bundle exec rails new testapp`
+    And I cd to "testapp"
+    And I add "factory_girl_rails" from this project as a dependency
+    When I successfully run `bundle install`
+    And I successfully run `bundle exec rails generate model User name:string --fixture-replacement=factory_girl`
+    Then the output should contain "test/factories/users.rb"

lib/generators/factory_girl.rb

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+require 'rails/generators/named_base'
+
+module FactoryGirl
+  module Generators
+    class Base < Rails::Generators::NamedBase #:nodoc:
+      def self.source_root
+        @_factory_girl_source_root ||= File.expand_path(File.join(File.dirname(__FILE__), 'factory_girl', generator_name, 'templates'))
+      end
+    end
+  end
+end

lib/generators/factory_girl/model/model_generator.rb

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+require 'generators/factory_girl'
+
+module FactoryGirl
+  module Generators
+    class ModelGenerator < Base
+      argument :attributes, :type => :array, :default => [], :banner => "field:type field:type"
+      class_option :dir, :type => :string, :default => "test/factories", :desc => "The directory where the factories should go"
+      
+      def create_fixture_file
+        template 'fixtures.rb', File.join(options[:dir], "#{table_name}.rb")
+      end
+    end
+  end
+end

lib/generators/factory_girl/model/templates/fixtures.rb

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+# Read about factories at http://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :<%= singular_name %> do
+  <% for  attribute in attributes -%>
+    <%= attribute.name %> <%= attribute.default.inspect %>
+  <% end  -%>
+  end
+end