如何重命名rails 4应用程序？

Question

rails plugin install git://github.com/get/Rename.git将允许我们只重命名rails 3应用程序

是否有任何宝石可以重命名Rails 4应用程序。

如果没有，建议我改名的更好的方法。

Answer 1

由于rails 4.1.x，如果您想重命名您的应用程序，您只需要修改两个文件config/application.rb

require File.expand_path('../boot', __FILE__)

require 'rails/all'

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module YourApplicationName # <-- rename it here
   class Application < Rails::Application
     ...
   end
end

和config/initializers/session_store.rb (可选)：

# Be sure to restart your server when you modify this file.

Rails.application.config.session_store :cookie_store, key: '_your_application_name_session' # <-- rename the key

对于Rails 4.0.x，您可以使用rename gem并执行以下命令：

rails g rename:app_to New-Name

这将为您更新必要的文件：

old/ (master)  › rails g rename:app_to new
Search and replace module in to...
    gsub  config.ru
    gsub  Gemfile
    gsub  Gemfile.lock
    gsub  Rakefile
    gsub  README.md
    gsub  config/application.rb
    gsub  config/boot.rb
    gsub  config/environment.rb
    gsub  config/environments/development.rb
    gsub  config/environments/production.rb
    gsub  config/environments/test.rb
    gsub  config/initializers/backtrace_silencers.rb
    gsub  config/initializers/filter_parameter_logging.rb
    gsub  config/initializers/inflections.rb
    gsub  config/initializers/load_class_extensions.rb
    gsub  config/initializers/mime_types.rb
    gsub  config/initializers/secret_token.rb
    gsub  config/initializers/session_store.rb
    gsub  config/initializers/update.rb
    gsub  config/initializers/wrap_parameters.rb
    gsub  config/routes.rb
    gsub  config/initializers/session_store.rb
Renaming references...
Renaming directory...Done!
New application path is '/Users/username/code/new'

Answer 2

添加

gem 'rename'到Gemfile

然后

bundle install

在那之后

rails g rename:app_to name_of_app

如果使用mongoid，则需要在config/mongoid.yml中重命名数据库名。

Answer 3

有两种方式：

1。手动(用于Rails 4.1.x)

您需要手动查找对应用程序名称的引用。你需要手动改变它们。以下是使用它的一些常见地方：

config/application.rb
config/environment.rb
config/environments/development.rb
config/environments/production.rb
config/environments/test.rb
config/initializers/secret_token.rb
config/initializers/session_store.rb
config/routes.rb
config.ru
    app/views/layouts/application.html.erb
Rakefile

2 .自动( Rails 3和4.0.X)

或者可以使用重命名宝石并执行以下命令：

rails g rename:app_to New-Name