在Windows上安裝ruby on rails開發環境

Easy and the quickest way.

install RailsInstaller

1. Download it (version 3.0.0 and above are recommend) from http://railsinstaller.org
2. install it (just click next and next steps, then done.).
3. open “Git bash” console and run the following command.

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$ curl http://installrails.com/update_rubygems.rb | ruby

1. in “Git Bash” console run

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$ gem update --system

about bundle errors (can not fetch gems from rubygems default source): how do we solve it?

• Open and edit Gemfile after rails new app
• Change the => source ‘https://rubygems.org’ to => source ‘http://rubygems.org’
• Add gem ‘coffee-script-source’, ‘1.8.0’ in Gemfile and run bundle update # original 1.9.1 wouldn’t work on windows platform.
• done.

Harder way.

install RubyInstaller

1. Download the package the version you want from http://rubyinstaller.org
   generally, we need to download Rubyinstaller and DevKit both (mind 32 or 64-bit platform).
2. click to install rubyinstaller first and then DevKit.
   (記得勾選 Add Ruby…PATH / Associate .rb ….)
3. Unzip DevKit under C:\

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C:\> cd C:/DevKit
C:\> ruby dk.rb init
C:\> ruby dk.rb install
C:\> gem install json --platform=ruby 
C:\> gem install bundler
C:\> gem install rails --no-rdoc --no-ri

• Done!!