app_builder.rb

module Suspenders
  class AppBuilder < Rails::AppBuilder
    include Suspenders::Actions

    def readme
      copy_file "README_FOR_SUSPENDERS"
    end

    def remove_public_index
      remove_file 'public/index.html'
    end

    def remove_public_images_rails
      remove_file 'public/images/rails.png'
    end

    def setup_staging
      run "cp config/environments/production.rb config/environments/staging.rb"
    end

    def create_views_shared
      empty_directory "app/views/shared"
    end

    def create_shared_flashes
      copy_file "_flashes.html.erb", "app/views/shared/_flashes.html.erb"
    end

    def create_shared_javascripts
      copy_file "_javascript.html.erb", "app/views/shared/_javascript.html.erb"
    end

    def create_application_layout
      template "suspenders_layout.html.erb.erb",
               "app/views/layouts/application.html.erb",
               :force => true
    end

    def create_common_javascripts
      directory "javascripts", "app/assets/javascripts"
    end

    def add_jquery_ui
      inject_into_file "app/assets/javascripts/application.js", "//= require jquery-ui\n", :before => "//= require_tree ."
    end

    def use_postgres_config_template
      template "postgresql_database.yml.erb", "config/database.yml", :force => true
    end

    def create_database
      rake "db:create"
    end

    def include_custom_gems
      additions_path = find_in_source_paths 'Gemfile_additions'
      new_gems = File.open(additions_path).read
      insert_into_file("Gemfile", "\n#{new_gems}", :after => /gem 'jquery-rails'/)
    end

    def configure_rspec
      generators_config = <<-RUBY
          config.generators do |generate|
            generate.test_framework :rspec
          end
      RUBY
      inject_into_class "config/application.rb", "Application", generators_config
    end

    def configure_action_mailer
      action_mailer_host "development", "#{app_name}.local"
      action_mailer_host "test",        "example.com"
      action_mailer_host "staging",     "staging.#{app_name}.com"
      action_mailer_host "production",  "#{app_name}.com"
    end

    def generate_rspec
      generate "rspec:install"
      replace_in_file "spec/spec_helper.rb", "mock_with :rspec", "mock_with :mocha"
    end

    def generate_cucumber
      generate "cucumber:install", "--rspec", "--capybara"
      inject_into_file "features/support/env.rb",
                       %{Capybara.save_and_open_page_path = 'tmp'\n} +
                       %{Capybara.javascript_driver = :webkit\n},
                       :before => %{Capybara.default_selector = :css}
    end

    def generate_clearance
      generate "clearance:install"
      generate "clearance:features"
    end

    def install_factory_girl_steps
      copy_file "factory_girl_steps.rb", "features/step_definitions/factory_girl_steps.rb"
    end

    def setup_stylesheets
      copy_file "app/assets/stylesheets/application.css", "app/assets/stylesheets/application.css.scss"
      remove_file "app/assets/stylesheets/application.css"
      concat_file "import_scss_styles", "app/assets/stylesheets/application.css.scss"
      create_file "app/assets/stylesheets/_screen.scss"
    end

    def gitignore_files
      concat_file "suspenders_gitignore", ".gitignore"
      ["app/models",
        "app/views/pages",
        "db/migrate",
        "log",
        "public/images",
        "spec/support",
        "spec/lib",
        "spec/models",
        "spec/views",
        "spec/controllers",
        "spec/helpers",
        "spec/support/matchers",
        "spec/support/mixins",
        "spec/support/shared_examples"].each do |dir|
        empty_directory_with_gitkeep dir
      end
    end

    def copy_miscellaneous_files
      copy_file "errors.rb", "config/initializers/errors.rb"
      copy_file "time_formats.rb", "config/initializers/time_formats.rb"
      copy_file "Procfile"
    end

    def setup_root_route
      route "root :to => 'Clearance::Sessions#new'"
    end

    def set_active_record_whitelist_attributes
      inject_into_class "config/application.rb", "Application", "    config.active_record.whitelist_attributes = true\n"
    end

    def migrate_database
      rake "db:migrate"
    end
  end
end