約100日ぶりの更新です。
RailsとiOS/Androidアプリとクラウド3点セットのお仕事が増えてきましたので、少しNode.jsから離れて、更新を続けようと思います。
Moutain LionにRailsをインストールしたときの作業のログです。
Rubyのバージョン管理ツールにrbenvを使用しています。
事前準備
- AppStoreでXcode 4.5.1 をインストールしておく
- Xcode 4.5.1の設定からCommand Line Tools をインストールしておく
Homebrewをインストールする
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| $ ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)" | |
| $ brew doctor | |
| Your system is raring to brew. |
rbenvをインストールする
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| $ brew install rbenv |
.bash_profileを編集して以下の一行を追加します。
$ vim ~/.bash_profile
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| if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi |
再読込を忘れずに
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| $ source ~/.bash_profile |
ruby-buildをインストール
rbenv install -l でインストール可能なバージョンのリストが表示されればOKです。
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| $ brew install ruby-build | |
| $ rbenv install -l | |
| Available versions: | |
| 1.8.6-p383 | |
| 1.8.6-p420 | |
| 1.8.7-p249 | |
| 1.8.7-p302 | |
| ... | |
| 1.9.3-p0 | |
| 1.9.3-p125 | |
| 1.9.3-p194 | |
| 1.9.3-preview1 | |
| … |
Rubyをインストールする
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| $ rbenv install 1.9.3-p194 | |
| $ rbenv versions | |
| 1.9.3p194 | |
| $ rbenv global 1.9.3-p194 | |
| $ rbenv rehash | |
| $ ruby -v | |
| ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin12.2.0] | |
| $ which ruby | |
| /Users/inoue/.rbenv/shims/ruby |
使用しているrubyのバージョンが1.9.3-p194でパスが変更されていればOK。
Railsをインストールする
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| $ gem install rails | |
| $ source ~/.bash_profile | |
| $ rails -v | |
| Rails 3.2.8 |
Railsアプリを作成する
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| $ rails new helloworld | |
| $ cd helloworld/ | |
| $ rails s | |
| => Booting WEBrick | |
| => Rails 3.2.8 application starting in development on http://0.0.0.0:3000 | |
| => Call with -d to detach | |
| => Ctrl-C to shutdown server | |
| [2012-10-14 12:51:43] INFO WEBrick 1.3.1 | |
| [2012-10-14 12:51:43] INFO ruby 1.9.3 (2012-04-20) [x86_64-darwin12.2.0] | |
| [2012-10-14 12:51:43] INFO WEBrick::HTTPServer#start: pid=28949 port=3000 |
ブラウザから http://localhost:3000/ にアクセスして以下の画面が表示されたRailsのインストールは完了です。
