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このブログは何かに追われないと頑張れない人たちが週一更新をノルマに技術情報を発信するブログです。もし何か調査して欲しい内容がありましたら、@kobashinG or @muchiki0226 までいただけますと気が向いたら調査するかもしれません。

RUBY ON RAILS TUTORIAL (RAILS 5)

Ruby on Rails

RUBY ON RAILS TUTORIAL (RAILS 5)

Rails チュートリアルを始めてみたがすっかりご無沙汰。
Rails 5 が出てしまったことだし仕切り直し。

参考

とはいえ前回参考にしていた、日本語訳してくださっているこちらは Rails 5 はまだのようなので、原文を読んでいく。

Learn Ruby on Rails with the Best Free Online Tutorial | Ruby on Rails Tutorial by Michael Hartl

ゼロからデプロイまで

ほぼ同じなんではなかろうかということでざっと読み飛ばしてしまった。
以下、異なる点を挙げてみる。

$ gem install rails -v 5.0.0.1

以下を入力させる項目があるが、すでに workspace ディレクトリがあるため失敗する。
前もそうだったのか、Cloud9 の動作が変わったのか、判然としないが特に実害はないので無視して進める。

$ cd                  # Change to the home directory.
$ mkdir workspace     # Make a workspace directory.
$ cd workspace/       # Change into the workspace directory.
$ rails _5.0.0.1_ new hello_app

以下のログが流れて成功。

      create  
      create  README.md
      create  Rakefile
      create  config.ru
      create  .gitignore
      create  Gemfile
      create  app
      create  app/assets/config/manifest.js
      create  app/assets/javascripts/application.js
      create  app/assets/javascripts/cable.js
      create  app/assets/stylesheets/application.css
      create  app/channels/application_cable/channel.rb
      create  app/channels/application_cable/connection.rb
      create  app/controllers/application_controller.rb
      create  app/helpers/application_helper.rb
      create  app/jobs/application_job.rb
      create  app/mailers/application_mailer.rb
      create  app/models/application_record.rb
      create  app/views/layouts/application.html.erb
      create  app/views/layouts/mailer.html.erb
      create  app/views/layouts/mailer.text.erb
      create  app/assets/images/.keep
      create  app/assets/javascripts/channels
      create  app/assets/javascripts/channels/.keep
      create  app/controllers/concerns/.keep
      create  app/models/concerns/.keep
      create  bin
      create  bin/bundle
      create  bin/rails
      create  bin/rake
      create  bin/setup
      create  bin/update
      create  config
      create  config/routes.rb
      create  config/application.rb
      create  config/environment.rb
      create  config/secrets.yml
      create  config/cable.yml
      create  config/puma.rb
      create  config/spring.rb
      create  config/environments
      create  config/environments/development.rb
      create  config/environments/production.rb
      create  config/environments/test.rb
      create  config/initializers
      create  config/initializers/application_controller_renderer.rb
      create  config/initializers/assets.rb
      create  config/initializers/backtrace_silencers.rb
      create  config/initializers/cookies_serializer.rb
      create  config/initializers/cors.rb
      create  config/initializers/filter_parameter_logging.rb
      create  config/initializers/inflections.rb
      create  config/initializers/mime_types.rb
      create  config/initializers/new_framework_defaults.rb
      create  config/initializers/session_store.rb
      create  config/initializers/wrap_parameters.rb
      create  config/locales
      create  config/locales/en.yml
      create  config/boot.rb
      create  config/database.yml
      create  db
      create  db/seeds.rb
      create  lib
      create  lib/tasks
      create  lib/tasks/.keep
      create  lib/assets
      create  lib/assets/.keep
      create  log
      create  log/.keep
      create  public
      create  public/404.html
      create  public/422.html
      create  public/500.html
      create  public/apple-touch-icon-precomposed.png
      create  public/apple-touch-icon.png
      create  public/favicon.ico
      create  public/robots.txt
      create  test/fixtures
      create  test/fixtures/.keep
      create  test/fixtures/files
      create  test/fixtures/files/.keep
      create  test/controllers
      create  test/controllers/.keep
      create  test/mailers
      create  test/mailers/.keep
      create  test/models
      create  test/models/.keep
      create  test/helpers
      create  test/helpers/.keep
      create  test/integration
      create  test/integration/.keep
      create  test/test_helper.rb
      create  tmp
      create  tmp/.keep
      create  tmp/cache
      create  tmp/cache/assets
      create  vendor/assets/javascripts
      create  vendor/assets/javascripts/.keep
      create  vendor/assets/stylesheets
      create  vendor/assets/stylesheets/.keep
      remove  config/initializers/cors.rb
         run  bundle install
Fetching gem metadata from https://rubygems.org/
Fetching version metadata from https://rubygems.org/
Fetching dependency metadata from https://rubygems.org/
Resolving dependencies..........................
Installing rake 11.2.2
Using concurrent-ruby 1.0.2
Using i18n 0.7.0
Installing minitest 5.9.0
Using thread_safe 0.3.5
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile2 2.1.0
Using pkg-config 1.1.7
Using rack 2.0.1
Using nio4r 1.2.1
Using websocket-extensions 0.1.2
Using mime-types-data 3.2016.0521
Using arel 7.1.1
Using bundler 1.12.5
Installing byebug 9.0.5 with native extensions
Installing coffee-script-source 1.10.0
Installing execjs 2.7.0
Using method_source 0.8.2
Using thor 0.19.1
Installing debug_inspector 0.0.2 with native extensions
Installing ffi 1.9.14 with native extensions
Installing multi_json 1.12.1
Installing rb-fsevent 0.9.7
Installing puma 3.6.0 with native extensions
Installing sass 3.4.22
Installing tilt 2.0.5
Installing spring 1.7.2
Installing sqlite3 1.3.11 with native extensions
Installing turbolinks-source 5.0.0
Using tzinfo 1.2.2
Using nokogiri 1.6.8
Using rack-test 0.6.3
Using sprockets 3.7.0
Using websocket-driver 0.6.4
Using mime-types 3.1
Installing coffee-script 2.4.1
Installing uglifier 3.0.2
Installing rb-inotify 0.9.7
Installing turbolinks 5.0.1
Using activesupport 5.0.0.1
Using loofah 2.0.3
Using mail 2.6.4
Installing listen 3.0.8
Using rails-dom-testing 2.0.1
Using globalid 0.3.7
Using activemodel 5.0.0.1
Installing jbuilder 2.6.0
Using rails-html-sanitizer 1.0.3
Installing spring-watcher-listen 2.0.0
Using activejob 5.0.0.1
Using activerecord 5.0.0.1
Using actionview 5.0.0.1
Using actionpack 5.0.0.1
Using actioncable 5.0.0.1
Using actionmailer 5.0.0.1
Using railties 5.0.0.1
Using sprockets-rails 3.1.1
Installing coffee-rails 4.2.1
Installing jquery-rails 4.2.1
Installing web-console 3.3.1
Using rails 5.0.0.1
Installing sass-rails 5.0.6
Bundle complete! 15 Gemfile dependencies, 63 gems now installed.
Use `bundle show [gemname]` to see where a bundled gem is installed.
         run  bundle exec spring binstub --all
* bin/rake: spring inserted
* bin/rails: spring inserted

Gemfile に記載する内容は当然異なっている。

source 'https://rubygems.org'

gem 'rails',        '5.0.0.1'
gem 'puma',         '3.4.0'
gem 'sass-rails',   '5.0.6'
gem 'uglifier',     '3.0.0'
gem 'coffee-rails', '4.2.1'
gem 'jquery-rails', '4.1.1'
gem 'turbolinks',   '5.0.1'
gem 'jbuilder',     '2.4.1'

group :development, :test do
  gem 'sqlite3', '1.3.11'
  gem 'byebug',  '9.0.0', platform: :mri
end

group :development do
  gem 'web-console',           '3.1.1'
  gem 'listen',                '3.0.8'
  gem 'spring',                '1.7.2'
  gem 'spring-watcher-listen', '2.0.0'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Gemfile を書き換えたら下記を実行。

$ bundle install
Fetching gem metadata from https://rubygems.org/
Fetching version metadata from https://rubygems.org/
Fetching dependency metadata from https://rubygems.org/
Resolving dependencies...
Using rake 11.2.2
Using concurrent-ruby 1.0.2
Using i18n 0.7.0
Using minitest 5.9.0
Using thread_safe 0.3.5
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile2 2.1.0
Using pkg-config 1.1.7
Using rack 2.0.1
Using nio4r 1.2.1
Using websocket-extensions 0.1.2
Using mime-types-data 3.2016.0521
Using arel 7.1.1
Using bundler 1.12.5
Installing byebug 9.0.0 (was 9.0.5) with native extensions
Using coffee-script-source 1.10.0
Using execjs 2.7.0
Using method_source 0.8.2
Using thor 0.19.1
Using debug_inspector 0.0.2
Using ffi 1.9.14
Using multi_json 1.12.1
Using rb-fsevent 0.9.7
Installing puma 3.4.0 (was 3.6.0) with native extensions
Using sass 3.4.22
Using tilt 2.0.5
Using spring 1.7.2
Using sqlite3 1.3.11
Using turbolinks-source 5.0.0
Using tzinfo 1.2.2
Using nokogiri 1.6.8
Using rack-test 0.6.3
Using sprockets 3.7.0
Using websocket-driver 0.6.4
Using mime-types 3.1
Using coffee-script 2.4.1
Installing uglifier 3.0.0 (was 3.0.2)
Using rb-inotify 0.9.7
Using turbolinks 5.0.1
Using activesupport 5.0.0.1
Using loofah 2.0.3
Using mail 2.6.4
Using listen 3.0.8
Using rails-dom-testing 2.0.1
Using globalid 0.3.7
Using activemodel 5.0.0.1
Installing jbuilder 2.4.1 (was 2.6.0)
Using rails-html-sanitizer 1.0.3
Using spring-watcher-listen 2.0.0
Using activejob 5.0.0.1
Using activerecord 5.0.0.1
Using actionview 5.0.0.1
Using actionpack 5.0.0.1
Using actioncable 5.0.0.1
Using actionmailer 5.0.0.1
Using railties 5.0.0.1
Using sprockets-rails 3.1.1
Using coffee-rails 4.2.1
Installing jquery-rails 4.1.1 (was 4.2.1)
Installing web-console 3.1.1 (was 3.3.1)
Using rails 5.0.0.1
Using sass-rails 5.0.6
Bundle complete! 15 Gemfile dependencies, 63 gems now installed.
Use `bundle show [gemname]` to see where a bundled gem is installed.

クラウドIDEでRailsサーバーを実行

$ rails server -b $IP -p $PORT
=> Booting WEBrick
=> Rails application starting on http://0.0.0.0:8080
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server

f:id:kfurue:20160823063759p:plain

Yay!