komagataのブログ

# Gemfile:
gem 'devise'

% bundle
% rails g devise:install
% rails g devise:views
% rails g devise user
% rails g controller home index
% rake db:migrate

# config/environments/development.rb:
Foo::Application.configure do
  # ...
  config.action_mailer.default_url_options = { :host => 'localhost:3000' }
end

# config/routes.rb:
Foo::Application.routes.draw do
  root :to => 'home#index'
  # ...
end

# app/views/layouts/application.html.erb:  
<p><%= link_to 'Sign in', [:new, :user_session]  %></p>                                                                                                               
<p><%= link_to 'Sign up', [:new, :user_registration]  %></p>
<p class="notice"><%= notice %></p>
<p class="alert"><%= alert %></p>
<%= yield %>

% curl https://github.com/svenfuchs/rails-i18n/raw/master/rails/locale/ja.yml -o config/locales/ja.yml
% curl https://gist.github.com/raw/833169/54d19c523f6a608e732d4e9a6606a6d6cbec7f8e/devise.ja.yml -o config/locales/devise.ja.yml