發電機在軌道中4

Question

我在Rails 4中創建了一個可安裝的引擎。 我正在用虛擬測試應用程序測試它。

我創造了我安裝發電機

'的lib/myenginename /安裝/ install_generator.rb'：

require 'rails/generators/active_record' 
require 'rails/generators/migration' 

module Myengine 
    module Generators 
    class MyengineGenerator < Rails::Generators::Base 

     desc "Installs mygem and generates the necessary migrations" 
     source_root File.expand_path("../templates", __FILE__) 

     def create_migrations 
     migration_template 'migrations/m1.rb', 'db/migrate/m1.rb' 
     end 

    end 
    end 
end 

但是當我運行

rails g myengine:install 

它顯示錯誤：

Could not find generator 'myengine:install'. Maybe you meant ... 

如何爲發動機工作制造發電機？

Answer 1

發生器應放置在文件

lib/generators/myenginename/install_generator.rb 

Answer 2

發電機應該在lib/generators/myenginename/。請閱讀http://edgeguides.rubyonrails.org/generators.html#creating-generators-with-generators