[訂正] はてな記法を間違い、単独で表示されなくなってたのを修正。正『||<』、誤『|<<』
Rails2.1とCabon Emacsで
書籍はRails2.0対応で開発環境はNetBeansですが、Rails2.1とCabon Emacsでやってみる(MacOSX10.4)。
- その問題点・補足など
- 見事につまずきまくり(´・ω・`)。
- Rails2.0->2.1の非互換性が思いのほか大きくて吃驚(||゚Д゚)。
- 上記理由?により書籍と順序が若干入れ替わっていたり(データベース作成あたり)
- http://railsofrubyonrails.com/のサンプル動かなかったし(つдT)
- Webアプリとか何なのか知識足りていない自分...(´・ω・`)
- Rubyをほとんど理解してない自分...(||゚Д゚)
- 不安材料山積みですが...
やり遂げます...たぶん
開発環境構築
『Ruby』と『Ruby on Rails』『Carbon Emacs』をインストール
(過去のエントリーとか参照 MacPortsでRubyとかRailsなどインストールしてみた - 牌語備忘録 - pygoとか)
Chapter 02 プロジェクト作成
~ $ cd work ~/work $ rails locus create create app/controllers create app/helpers create app/models create app/views/layouts create config/environments create config/initializers create db create doc create lib create lib/tasks create log create public/images create public/javascripts create public/stylesheets create script/performance create script/process create test/fixtures create test/functional create test/integration create test/unit create vendor create vendor/plugins create tmp/sessions create tmp/sockets create tmp/cache create tmp/pids create Rakefile create README create app/controllers/application.rb create app/helpers/application_helper.rb create test/test_helper.rb create config/database.yml create config/routes.rb create config/initializers/inflections.rb create config/initializers/mime_types.rb create config/initializers/new_rails_defaults.rb create config/boot.rb create config/environment.rb create config/environments/production.rb create config/environments/development.rb create config/environments/test.rb create script/about create script/console create script/dbconsole create script/destroy create script/generate create script/performance/benchmarker create script/performance/profiler create script/performance/request create script/process/reaper create script/process/spawner create script/process/inspector create script/runner create script/server create script/plugin create public/dispatch.rb create public/dispatch.cgi create public/dispatch.fcgi create public/404.html create public/422.html create public/500.html create public/index.html create public/favicon.ico create public/robots.txt create public/images/rails.png create public/javascripts/prototype.js create public/javascripts/effects.js create public/javascripts/dragdrop.js create public/javascripts/controls.js create public/javascripts/application.js create doc/README_FOR_APP create log/server.log create log/production.log create log/development.log create log/test.log ~/work $
スキャッフォールドジェネレータを実行
~/work $ cd locus/ ~/work/locus $ ls README app db lib public test vendor Rakefile config doc log script tmp ~/work/locus $ script/generate scaffold entry title:string content:text exists app/models/ exists app/controllers/ exists app/helpers/ create app/views/entries exists app/views/layouts/ exists test/functional/ exists test/unit/ exists public/stylesheets/ create app/views/entries/index.html.erb create app/views/entries/show.html.erb create app/views/entries/new.html.erb create app/views/entries/edit.html.erb create app/views/layouts/entries.html.erb create public/stylesheets/scaffold.css create app/controllers/entries_controller.rb create test/functional/entries_controller_test.rb create app/helpers/entries_helper.rb route map.resources :entries dependency model exists app/models/ exists test/unit/ exists test/fixtures/ create app/models/entry.rb create test/unit/entry_test.rb create test/fixtures/entries.yml create db/migrate create db/migrate/20080908010337_create_entries.rb ~/work/locus $
Chapter 03 ブログの作成 マイグレーションを実行しデータベース作成
~/work/locus $ rake db:migrate (in /Users/username/work/locus) == 20080908010337 CreateEntries: migrating ==================================== -- create_table(:entries) -> 0.0129s == 20080908010337 CreateEntries: migrated (0.0133s) ===========================
ブラウザでhttp://localhost:3000/entriesを確認(注意!entryが複数形のentriesになる)
New entryで2つ3つ作ったり削除したりしてみる