Rails Template (target ver.3.2.14) - Slim + Coffee + Sass + Bootstrap + Markdown (views and partials as name.html.md) and TDD/BDD with Guard/Spork and RSpec; FactoryGirl; Capybara; Poltergeist (PhantomJS) and nice HTML5 Test reports via rspec-formatter-webkit. (-o tmp/spec_results.html) + Syntax Highlighting, Rails Entity Diagramming (railsERD) …

rails_3_template.rb

# Remove unnecessary files that rails creates for us.
remove_file     "public/index.html"
remove_file     "public/images/rails.png"
remove_file     "public/javascripts"
empty_directory "public/javascripts"
create_file     "public/javascripts/application.js"

gem_group :assets do
  gem 'twitter-bootstrap-rails'
  gem 'less'
  gem 'less-rails'
  gem 'therubyracer'
end

gem 'markdown-rails'
gem "redcarpet"
gem 'slim'
gem 'slim-rails'
gem 'simple_form'
gem 'jquery-rails'
gem 'thin'

gem_group :development do
  gem 'better_errors'
  gem 'binding_of_caller'
  gem 'seed_dump'
  gem 'yaml_db'
  gem 'rails-erd'
  gem 'meta_request'
  gem 'guard-spork'
  gem 'guard-rspec'
  gem "rails3-generators"
end

gem_group :development, :test do
  gem 'rspec-rails'
  gem 'spork-rails'
  gem 'factory_girl'
  gem 'factory_girl_rails'
  gem 'poltergeist'
  gem 'faker'
  gem 'capybara'
  gem 'syntax'
  gem 'rspec-formatter-webkit', :git => "https://github.com/jasonm23/rspec-formatter-webkit.git"
  gem 'launchy'
end

application do
<<-RUBY
config.generators do |g|
  g.test_framework      :rspec,        :fixture => false
  g.fixture_replacement :factory_girl, :dir => 'spec/factories'
  g.assets false
  g.helper false
end
RUBY
end

# Bundle install
inside app_name do
  run 'bundle install'
end

# setup the javascript
remove_file "public/javascripts/rails.js" 
get "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js",  "public/javascripts/jquery.js"
get "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js", "public/javascripts/jquery-ui.js"
get "https://github.com/rails/jquery-ujs/raw/master/src/rails.js", "public/javascripts/rails.js"
 
# Generators
generate "rspec:install"
generate "bootstrap:install" 
 
# RSpec: Capybara support
create_file "spec/support/capybara.rb", <<-RUBY
require 'capybara/rspec'
require 'capybara/rails'
require 'capybara/poltergeist'
include Capybara::DSL
Capybara.javascript_driver = :poltergeist
RUBY
 
create_file "spec/requests/home_spec.rb", <<-RUBY
require 'spec_helper'
 
describe 'visiting the homepage' do
  before do
    visit '/'
  end
 
  it 'should have a body' do
    page.should have_css('body')    
  end
end
RUBY
 
# RSpec: focus filter
#    Adding focus filter to RSpec so we can choose the spec that 
#    will be run (see http://asciicasts.com/episodes/285-spork)
inject_into_file 'spec/spec_helper.rb', :after => "RSpec.configure do |config|\n" do 
<<-RUBY
# Adding focus filter to RSpec so we can choose the spec that 
# will be run (see http://asciicasts.com/episodes/285-spork)
config.treat_symbols_as_metadata_keys_with_true_values = true  
config.filter_run :focus => true  
config.run_all_when_everything_filtered = true
config.include FactoryGirl::Syntax::Methods

RUBY
end

# DeepStruct - Quick helper for working with deep hashes as dot syntax objects
inject_into_file 'spec/spec_helper.rb', :after => "require 'rspec/autorun'\n" do
<<-RUBY
require 'ostruct'
  
class DeepStruct < OpenStruct
  def initialize(hash=nil)
    @table = {}
    @hash_table = {}
    if hash
      hash.each do |k,v|
        @table[k.to_sym] = (v.is_a?(Hash) ? self.class.new(v) : v)
        @hash_table[k.to_sym] = v
        new_ostruct_member(k)
      end
    end
  end
  
  def to_h
    @hash_table
  end
end
RUBY
end

# RSpec: Removing ActiveRecord fixtures support
gsub_file 'spec/spec_helper.rb', 'config.fixture_path = "#{::Rails.root}/spec/fixtures"', '# config.fixture_path = "#{::Rails.root}/spec/fixtures"'
 
# Spork https://github.com/sporkrb/spork-rails
run 'bundle exec spork rspec --bootstrap'
 
# Guard https://github.com/guard/guard-spork
#       https://github.com/guard/guard-rspec
#       Guard-spork set to load before spork and then rspec:
run 'bundle exec guard init spork'
run 'bundle exec guard init rspec'
 
#     Set default formatter to docs
#     Adding additional webkit formatter
#     Adding --drb so guard uses Spork
gsub_file 'Guardfile', "guard 'rspec' do", "guard 'rspec', :version => 2, :cli => '--color -f d -rrspec/core/formatters/webkit -f RSpec::Core::Formatters::WebKit -o tmp/spec_results.html --fail-fast --drb ' do"
 
#     Setting libnotify as notification library
inject_into_file 'Guardfile', "notification :libnotify\n\n", :before => /^guard 'spork'.*/
 
#     FactoryGirl reloading each tests run
inject_into_file 'spec/spec_helper.rb', "  FactoryGirl.reload\n", :after => "Spork.each_run do\n"
inject_into_file 'spec/spec_helper.rb', "require 'factory_girl'\n", :after => "require 'rubygems'\n"

git :init
git add: "."
git commit: "-a -m 'Initial commit'"