Class: Repack::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/repack/install_generator.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#add_to_gitignore ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 134

def add_to_gitignore
  append_to_file ".gitignore" do
    <<-EOF.strip_heredoc
    /node_modules
    /public/webpack
    npm-debug.log
    EOF
  end
end

#check_god_mode ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 11

def check_god_mode
  if options[:god]
    unless yes?('Is this is new application?')
      raise 'GOD MODE is for new apps only. Run again at your own risk!'
    end
  end
end

#copy_package_json ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 19

def copy_package_json
  copy_file "package.json", "package.json"
  if options[:router] || options[:god]
    insert_into_file './package.json', after: /dependencies\": {\n/ do
      <<-'RUBY'
"react-router": "^2.4.1",
      RUBY
    end
  end
  if options[:redux] || options[:god]
    insert_into_file './package.json', after: /dependencies\": {\n/ do
      <<-'RUBY'
"react-redux": "^4.4.5",
"redux": "^3.5.2",
"redux-thunk": "^2.1.0",
      RUBY
    end
  end
  if options[:router] && options[:redux] || options[:god]
      insert_into_file './package.json', after: /dependencies\": {\n/ do
      <<-'RUBY'
"react-router-redux": "^4.0.5",
"redux-auth-wrapper": "^1.0.0",
      RUBY
     end
  end
end

#copy_webpack_conf ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 47

def copy_webpack_conf
  copy_file "webpack.config.js", "config/webpack.config.js"
  if yes?('Are you going to be deploying to heroku? (yes \ no)')
    puts 'copying heroku webpack config!'
    copy_file "webpack.config.heroku.js", "config/webpack.config.heroku.js"
  end
end

#create_webpack_application_js ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 55

def create_webpack_application_js
  empty_directory "client"
  empty_directory "client/containers"
  empty_directory "client/components"
  empty_directory "client/__tests__"
  empty_directory "client/__tests__/__mocks__"
  copy_file "babelrc", "./.babelrc"
  copy_file "styleMock.js", "client/__tests__/__mocks__/styleMock.js"
  copy_file "fileMock.js", "client/__tests__/__mocks__/fileMock.js"
  if options[:router] && options[:redux]
    copy_file "boilerplate/router_redux/application.js", "client/application.js"
    copy_file "boilerplate/routes.js", "client/routes.js"
    copy_file "boilerplate/router_redux/store.js", "client/store.js"
    copy_file "boilerplate/router_redux/reducers.js", "client/reducers/index.js"
    create_file "client/actions.js"
    copy_file "boilerplate/router/App.js", "client/containers/App.js"
    copy_file "boilerplate/router/NoMatch.js", "client/components/NoMatch.js"
  elsif options[:router]
    copy_file "boilerplate/router/application.js", "client/application.js"
    copy_file "boilerplate/routes.js", "client/routes.js"
    copy_file "boilerplate/router/App.js", "client/containers/App.js"
    copy_file "boilerplate/router/NoMatch.js", "client/components/NoMatch.js"
  elsif options[:redux]
    copy_file "boilerplate/redux/application.js", "client/application.js"
    copy_file "boilerplate/redux/store.js", "client/store.js"
    copy_file "boilerplate/redux/reducers.js", "client/reducers/index.js"
    create_file "client/actions.js"
    copy_file "boilerplate/App.js", "client/containers/App.js"
  else
    unless options[:god]
      copy_file "boilerplate/application.js", "client/application.js"
      copy_file "boilerplate/App.js", "client/containers/App.js"
    end
  end

  haml_installed = Gem.loaded_specs.has_key? 'haml-rails'
  layouts_dir = 'app/views/layouts'
       haml_installed = Gem.loaded_specs.has_key? 'haml-rails'
  layouts_dir = 'app/views/layouts'

  application_view = haml_installed ? "#{layouts_dir}/application.html.haml" : "#{layouts_dir}/application.html.erb"

  if haml_installed
    if yes?('Convert all existing ERB views into HAML? (yes / no)')
      begin
        require 'html2haml'
      rescue LoadError
        `gem install html2haml`
      end
      `find . -name \*.erb -print | sed 'p;s/.erb$/.haml/' | xargs -n2 html2haml`
      `rm #{layouts_dir}/application.html.erb`
    end

    insert_into_file application_view, before: /%body/ do
      <<-'RUBY'
- if Rails.env.development?
  %script{:src => "http://localhost:3808/webpack-dev-server.js"}
      RUBY
    end

    insert_into_file application_view, after: /= yield/ do
        <<-'RUBY'

= javascript_include_tag *webpack_asset_paths('application')
        RUBY
    end
  else
    insert_into_file application_view, before: /<\/head>/ do <<-'RUBY'
  <% if Rails.env.development? %>
<script src="http://localhost:3808/webpack-dev-server.js"></script>
  <% end %>
    RUBY
    end
    insert_into_file application_view, before: /<\/body>/ do <<-'RUBY'
<%= javascript_include_tag *webpack_asset_paths('application') %>
    RUBY
    end
  end
end

#finishing_god_move ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 159

def finishing_god_move
  if options[:god]
    copy_file "boilerplate/router_redux/application.js", "client/application.js"
    copy_file "boilerplate/god_mode/routes.js", "client/routes.js"
    copy_file "boilerplate/router_redux/store.js", "client/store.js"
    copy_file "boilerplate/router/NoMatch.js", "client/components/NoMatch.js"
    copy_file "boilerplate/god_mode/actions/auth.js", "client/actions/auth.js"
    copy_file "boilerplate/god_mode/actions/flash.js", "client/actions/flash.js"
    copy_file "boilerplate/god_mode/components/Navbar.js", "client/components/Navbar.js"
    copy_file "boilerplate/god_mode/components/FlashMessage.js", "client/components/FlashMessage.js"
    copy_file "boilerplate/god_mode/components/Login.js", "client/components/Login.js"
    copy_file "boilerplate/god_mode/components/SignUp.js", "client/components/SignUp.js"
    copy_file "boilerplate/god_mode/components/Loading.js", "client/components/Loading.js"
    copy_file "boilerplate/god_mode/containers/App.js", "client/containers/App.js"
    copy_file "boilerplate/god_mode/reducers/auth.js", "client/reducers/auth.js"
    copy_file "boilerplate/god_mode/reducers/flash.js", "client/reducers/flash.js"
    copy_file "boilerplate/god_mode/reducers/index.js", "client/reducers/index.js"
    copy_file "boilerplate/god_mode/controllers/api/users_controller.rb", "app/controllers/api/users_controller.rb"
    copy_file "boilerplate/god_mode/scss/alert.css.scss", "app/assets/stylesheets/alert.css.scss"
    gem "devise"
    Bundler.with_clean_env do
      run "bundle install"
    end
    run 'bin/spring stop'
    generate "devise:install"
    run "bundle exec rake db:create"
    model_name = ask("What would you like the user model to be called? [user]")
    model_name = "user" if model_name.blank?
    generate "devise", model_name
    generate "devise:controllers #{model_name.pluralize}"

    insert_into_file 'config/routes.rb', after: /devise_for :users/ do <<-'RUBY'
, controllers: {
sessions: 'users/sessions',
registrations: 'users/registrations'
  }
  namespace :api do
get 'logged_in_user', to: 'users#logged_in_user'
  end
    RUBY
    end
    ['./app/controllers/users/sessions_controller.rb', './app/controllers/users/registrations_controller.rb'].each do |c|
      insert_into_file c, after: /Devise::\W*.*\n/ do <<-'RUBY'
skip_before_action :verify_authenticity_token
respond_to :json
        RUBY
      end
    end
  end
  run 'bundle exec rake db:migrate'
end

#install_yarn ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 144

def install_yarn
  if yes?('Do you want to global install and use yarn as your package manager? (yes / no)')
    @yarn_installed = true
    run "npm install yarn -g"
  end
end

#run_package_manager_install ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 151

def run_package_manager_install
  if @yarn_installed
    run "yarn install" if yes?("Would you like us to run 'yarn install' for you?")
  else
    run "npm install" if yes?("Would you like us to run 'npm install' for you?")
  end
end

#whats_next ⇒ Object 



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# File 'lib/generators/repack/install_generator.rb', line 211

def whats_next
  puts <<-EOF.strip_heredoc
    We've set up the basics of repack for you, but you'll still
    need to:
      1. Add an element with an id of 'app' to your layout
      2. To disable hot module replacement remove <script src="http://localhost:3808/webpack-dev-server.js"></script> from layout
      3. Run 'yarn run dev_server' to run the webpack-dev-server
      4. Run 'bundle exec rails s' to run the rails server (both servers must be running)
      5. If you are using react-router and want to sync server routes add:
         get '*unmatched_route', to: <your client controller>#<default action>
         This must be the very last route in your routes.rb file
         e.g. get '*unmatched_route', to: 'home#index'
      FOR HEROKU DEPLOYS:
      1.  yarn run heroku-setup
      2.  Push to heroku the post-build hook will take care of the rest
    See the README.md for this gem at
    https://github.com/cottonwoodcoding/repack/blob/master/README.md
    for more info.
    Thanks for using repack!
  EOF
end