Default Rails template

base.rb

# rails new app_name -d mysql --skip-bundle -m path/to/this/template.rb

comment_lines 'Gemfile', "gem 'turbolinks'"
comment_lines 'Gemfile', "gem 'jbuilder'"
comment_lines 'Gemfile', "gem 'sass-rails'"
comment_lines 'Gemfile', "gem 'coffee-rails'"
comment_lines 'Gemfile', "gem 'uglifier'"
comment_lines 'Gemfile', "gem 'sdoc'"

gsub_file 'Gemfile', "gem 'mysql2'", "gem 'mysql2', '~> 0.3.20'"

inject_into_file 'Gemfile', <<-EOF, :before => "# Use jquery as the JavaScript library"
group :assets do
  gem 'sass-rails', '~> 5.0'
  gem 'uglifier', '>= 1.3.0'
  gem 'coffee-rails', '~> 4.1.0'
  gem 'therubyracer', platforms: :ruby
  gem 'bootstrap-sass', '~> 3.3'
end

EOF

inject_into_file 'Gemfile', <<-EOF, :after => /gem 'jquery-rails'.*$/

gem 'responders'
gem 'simple_form','~> 3.2' # rails generate simple_form:install --bootstrap
gem 'airbrake'
gem 'omniauth-google-oauth2'

# gem 'mutations' # https://developer.uservoice.com/blog/2013/02/27/introducing-mutations-putting-soa-on-rails-for-security-and-maintainability/

group :development do
  gem 'binding_of_caller'
  gem 'better_errors'
  gem 'pry-rails'

  gem 'bond'
  gem 'jist'
  gem 'pry-byebug'
  gem 'pry-doc'
  gem 'pry-docmore'
  gem 'pry-rescue'
  gem 'pry-stack_explorer'

  gem 'pry-remote'
  gem 'quiet_assets'

  gem 'spring-commands-rspec'

  # gem 'bullet'
  # gem 'flog', :require => false
  # gem 'reek', :require => false
  # gem 'flay', :require => false
  # gem 'localtunnel', :require => false
  # gem 'rack-mini-profiler'
  # gem 'rails_best_practices', :require => false
end

group :development, :test do
  gem 'rspec-rails', '~> 3.3', :require => false # rails generate rspec:install
  gem 'factory_girl_rails', :require => false
  gem 'connection_pool'
end

group :test do
  gem 'capybara', '~> 2.5', :require => false
  gem 'launchy', :require => false
  gem 'poltergeist'
  # gem 'timecop'
  # gem 'shoulda-matchers'
  # gem 'capybara-screenshot'

  # gem 'rb-fsevent', :require => false
  # gem 'rb-inotify', :require => false
  gem 'terminal-notifier-guard', :require => false
  gem 'libnotify', :require => false
  gem 'guard-rspec', :require => false # guard init rspec

  gem 'simplecov', :require => false
end
EOF

comment_lines 'config/application.rb', Regexp.escape('Bundler.require(*Rails.groups)')
inject_into_file 'config/application.rb', "\nBundler.require(*Rails.groups(:assets => %w(development test)))", :after => /Bundler\.require\(\*Rails\.groups\).*$/

inject_into_file 'config/application.rb', <<-EOF, :after => /config\.i18n\.default_locale.*$/


    config.generators do |g|
      g.test_framework :rspec
      g.fixture_replacement :factory_girl, :dir => 'spec/factories'
      g.integration_tool :rspec
      g.stylesheets false
      g.javascripts false
      g.view_specs false
    end
EOF

run 'bundle update'
generate 'simple_form:install --bootstrap'
generate 'rspec:install'
run 'guard init rspec'
run 'spring binstub --all'

gsub_file 'Guardfile', 'guard :rspec, cmd: "bundle exec rspec" do', 'guard :rspec, cmd: "bin/rspec" do'

inject_into_file 'Guardfile', <<-EOF, :after => /# More info at https:\/\/github\.com\/guard\/guard#readme.*$/


if RUBY_PLATFORM =~ /darwin/
  notification :terminal_notifier
else
  notification :libnotify
end
EOF

file '.rspec', <<-EOF, :force => true
--color
--format documentation
EOF

file 'config/initializers/omniauth.rb', <<-EOF
Rails.application.config.middleware.use OmniAuth::Builder do
  provider :developer unless Rails.env.production?

  if Rails.application.secrets.google_client_id.present? && Rails.application.secrets.google_client_secret.present?
    provider :google_oauth2, Rails.application.secrets.google_client_id, Rails.application.secrets.google_client_secret,
             :scope => 'userinfo.email', :approval_prompt => 'auto'
  end
end
EOF

file 'config/initializers/airbrake.rb', <<-EOF
if Rails.application.secrets.airbrake_api_key.present?
  require 'rake'
  require 'airbrake/rake_handler'
  Airbrake.configure do |config|
    config.api_key                = Rails.application.secrets.airbrake_api_key
    config.port                   = 80
    config.secure                 = config.port == 443
    config.rescue_rake_exceptions = true
    # config.async                  = true
  end
end
EOF

file 'lib/templates/erb/scaffold/_form.html.erb', <<-EOF, :force => true
<%%= simple_form_for(@<%= singular_table_name %>, :html => { :class => 'form-horizontal' },
  :wrapper => :horizontal_form,
  :wrapper_mappings => {
    :check_boxes => :horizontal_radio_and_checkboxes,
    :radio_buttons => :horizontal_radio_and_checkboxes,
    :file => :horizontal_file_input,
    :boolean => :horizontal_boolean
  }) do |f| %>
  <%%= f.error_notification %>

  <fieldset>
  <%- attributes.each do |attribute| -%>
    <%%= f.<%= attribute.reference? ? :association : :input %> :<%= attribute.name %> %>
  <%- end -%>
  </fieldset>

  <div class="form-group">
    <div class="form-actions col-sm-offset-3 col-sm-9">
      <%%= f.button :submit %>
    </div>
  </div>
<%% end %>
EOF

file 'lib/templates/erb/scaffold/index.html.erb', <<-EOF, :force => true
<h1>Listing <%= plural_table_name.titleize %></h1>

<table class="table table-striped table-hover">
  <thead>
    <tr>
<% attributes.reject(&:password_digest?).each do |attribute| -%>
      <th><%= attribute.human_name %></th>
<% end -%>
      <th></th>
    </tr>
  </thead>

  <tbody>
    <%% @<%= plural_table_name %>.each do |<%= singular_table_name %>| %>
      <tr>
<% attributes.reject(&:password_digest?).each_with_index do |attribute, index| -%>
<% if index.zero? -%>
        <td><%%= link_to <%= singular_table_name %>.<%= attribute.name %>, <%= singular_table_name %> %></td>
<% else -%>
        <td><%%= <%= singular_table_name %>.<%= attribute.name %> %></td>
<% end -%>
<% end -%>
        <td>
          <%%= link_to '<span class="glyphicon glyphicon-edit" aria-hidden="true"></span>'.html_safe, edit_<%= singular_table_name %>_path(datacenter) %>
          <%%= link_to '<span class="glyphicon glyphicon-remove" aria-hidden="true"></span>'.html_safe, <%= singular_table_name %>, method: :delete, data: { confirm: 'Are you sure?' } %>
        </td>
      </tr>
    <%% end %>
  </tbody>
</table>

<br>

<%%= link_to 'New <%= human_name %>', new_<%= singular_table_name %>_path %>
EOF

file 'lib/templates/rails/scaffold_controller/controller.rb', <<-EOF
<% module_namespacing do -%>
class <%= controller_class_name %>Controller < ApplicationController
  respond_to :html, :json

  def index
    respond_with(<%= plural_table_name %>)
  end

  def show
    respond_with(<%= singular_table_name %>)
  end

  def new
    build_<%= singular_table_name %>
    respond_with(<%= singular_table_name %>)
  end

  def edit
    respond_with(<%= singular_table_name %>)
  end

  def create
    build_<%= singular_table_name %>(<%= "\#{singular_table_name}_params" %>).save
    respond_with(<%= singular_table_name %>)
  end

  def update
    <%= orm_instance.update("\#{singular_table_name}_params") %>
    respond_with(<%= singular_table_name %>)
  end

  def destroy
    <%= orm_instance.destroy %>
    respond_with(<%= singular_table_name %>)
  end

  private
  def <%= plural_table_name %>
    @<%= plural_table_name %> ||= <%= orm_class.all(class_name) %>
  end

  def <%= singular_table_name %>
    @<%= singular_table_name %> ||= <%= orm_class.find(class_name, "params[:id]") %>
  end

  def build_<%= singular_table_name %>(attributes = nil)
    @<%= singular_table_name %> ||= <%= orm_class.build(class_name, "attributes") %>
  end

  def <%= "\#{singular_table_name}_params" %>
    <%- if attributes_names.empty? -%>
    params[:<%= singular_table_name %>]
    <%- else -%>
    params.require(:<%= singular_table_name %>).permit(<%= attributes_names.map { |name| ":\#{name}" }.join(', ') %>)
    <%- end -%>
  end
end
<% end -%>
EOF

uncomment_lines 'spec/rails_helper.rb', /spec\/support\/\*/

file 'spec/support/factory_girl.rb', <<-EOF
require 'factory_girl_rails'
EOF

file 'spec/support/active_record_shared_connection.rb', <<-EOF
# https://gist.github.com/3049152
require 'connection_pool'
class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || ConnectionPool::Wrapper.new(:size => 1) { retrieve_connection }
  end
end

# Forces all threads to share the same connection. This works on
# Capybara because it starts the web server in a thread.
Spring.after_fork do
  ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection
end
EOF

file 'spec/support/capybara.rb', <<-EOF
require 'capybara/rails'
require 'capybara/rspec'

Capybara.javascript_driver = :selenium
Capybara.default_selector = :css
Capybara.default_max_wait_time = 5

Capybara.register_driver :selenium do |app|
  require 'selenium/webdriver'
  profile = Selenium::WebDriver::Firefox::Profile.new
  profile['permissions.default.image'] = 2 # Disable images
  Capybara::Selenium::Driver.new(app, :profile => profile)
end
EOF

file 'spec/support/devise.rb', <<-EOF
# Devise.stretches = 1
EOF

file 'spec/support/omniauth.rb', <<-EOF
OmniAuth.config.test_mode = true
OmniAuth.config.add_mock :google_oauth2, :provider => 'google_oauth2', :uid => '[email protected]', :info => { :email => '[email protected]' }
EOF

file 'spec/support/rails.rb', <<-EOF
Rails.logger.level = 4
EOF

file 'spec/support/rspec.rb', <<-EOF
RSpec.configure do |config|
  # If true, the base class of anonymous controllers will be inferred
  # automatically. This will be the default behavior in future versions of
  # rspec-rails.
  config.infer_base_class_for_anonymous_controllers = false

  # config.filter_run_including :focus => true

  # config.add_should_and_should_not_to Delegator

  # config.include Devise::TestHelpers, :type => :controller

  # config.after :each do
  #   ActionMailer::Base.deliveries.clear
  # end

  config.include Rails.application.routes.url_helpers, :type => :request
end
EOF

file 'spec/support/simplecov.rb', <<-EOF
require 'simplecov'
SimpleCov.start 'rails'
EOF

file 'spec/support/devise.rb', <<-EOF
# Devise.stretches = 1
EOF

file 'spec/factories_spec.rb', <<-EOF
require 'rails_helper'

FactoryGirl.factories.map(&:name).each do |factory_name|
  describe "\#{factory_name} factory" do
    it 'is valid' do
      FactoryGirl.build(factory_name).should be_valid
    end
  end
end
EOF

remove_file 'app/assets/javascripts/application.js'
remove_file 'app/assets/stylesheets/application.css'
remove_dir 'test'

file 'app/assets/stylesheets/application.css.scss', <<-EOF
@import "bootstrap-sprockets";
@import "bootstrap";

body {
  padding-top: 50px;
}
EOF

file 'app/assets/javascripts/application.js.coffee', <<-EOF
#= require jquery
#= require jquery_ujs
#= require bootstrap/dropdown
#= require_tree .
EOF

file 'app/views/layouts/application.html.erb', <<-EOF, :force => true
<!DOCTYPE html>
<html>
<head>
  <title>#{app_name.humanize}</title>
  <%= stylesheet_link_tag "application", :media => "all" %>
  <%= csrf_meta_tags %>
</head>
<body>

<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
  <div class="navbar-header">
    <%= link_to '#{app_name.humanize}', root_path, :class => 'navbar-brand' %>
  </div>

   <ul class="nav navbar-nav">
      <li><%= link_to 'LINKS', '#' %></li>
    </ul>

  <ul class="nav navbar-nav navbar-right">
    <li class="dropdown">
      <% if true # current_user %>
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">
          CURRENT USER
          <b class="caret"></b>
        </a>
        <ul class="dropdown-menu">
          <li><%= link_to 'LOGOUT', '#' %></li>
        </ul>
      <% end %>
    </li>
  </ul>
</nav>

<div class="container">
  <% flash.each do |type, message| %>
    <div class="alert alert-<%= type %>"><%= message %></div>
  <% end %>

  <%= yield %>
</div>

<%= javascript_include_tag "application" %>
</body>
</html>
EOF

git :init
git :add => ".", :commit => "-m 'Initial commit'"