Class Rails::AppBuilder < Object

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 80
def app
  directory "app"

  keep_file "app/assets/images"
  empty_directory_with_keep_file "app/assets/javascripts/channels" unless options[:skip_action_cable]

  keep_file  "app/controllers/concerns"
  keep_file  "app/models/concerns"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 90
def bin
  directory "bin" do |content|
    "#{shebang}\n" + content
  end
  chmod "bin", 0755 & ~File.umask, verbose: false
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 97
def bin_when_updating
  bin_yarn_exist = File.exist?("bin/yarn")

  bin

  if options[:api] && !bin_yarn_exist
    remove_file "bin/yarn"
  end
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 107
def config
  empty_directory "config"

  inside "config" do
    template "routes.rb"
    template "application.rb"
    template "environment.rb"
    template "cable.yml" unless options[:skip_action_cable]
    template "puma.rb"   unless options[:skip_puma]
    template "spring.rb" if spring_install?
    template "storage.yml" unless skip_active_storage?

    directory "environments"
    directory "initializers"
    directory "locales"
  end
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 243
def config_target_version
  defined?(@config_target_version) ? @config_target_version : Rails::VERSION::STRING.to_f
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 125
def config_when_updating
  cookie_serializer_config_exist = File.exist?("config/initializers/cookies_serializer.rb")
  action_cable_config_exist      = File.exist?("config/cable.yml")
  active_storage_config_exist    = File.exist?("config/storage.yml")
  rack_cors_config_exist         = File.exist?("config/initializers/cors.rb")
  assets_config_exist            = File.exist?("config/initializers/assets.rb")
  csp_config_exist               = File.exist?("config/initializers/content_security_policy.rb")

  @config_target_version = Rails.application.config.loaded_config_version || "5.0"

  config

  unless cookie_serializer_config_exist
    gsub_file "config/initializers/cookies_serializer.rb", /json(?!,)/, "marshal"
  end

  if !options[:skip_action_cable] && !action_cable_config_exist
    template "config/cable.yml"
  end

  if !skip_active_storage? && !active_storage_config_exist
    template "config/storage.yml"
  end

  if options[:skip_sprockets] && !assets_config_exist
    remove_file "config/initializers/assets.rb"
  end

  unless rack_cors_config_exist
    remove_file "config/initializers/cors.rb"
  end

  if options[:api]
    unless cookie_serializer_config_exist
      remove_file "config/initializers/cookies_serializer.rb"
    end

    unless assets_config_exist
      remove_file "config/initializers/assets.rb"
    end

    unless csp_config_exist
      remove_file "config/initializers/content_security_policy.rb"
    end
  end
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 62
def configru
  template "config.ru"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 181
  def credentials
    return if options[:pretend] || options[:dummy_app]

    require "rails/generators/rails/credentials/credentials_generator"
    Rails::Generators::CredentialsGenerator.new([], quiet: options[:quiet]).add_credentials_file_silently
  end

  def database_yml
    template "config/databases/#{options[:database]}.yml", "config/database.yml"
  end

  def db
    directory "db"
  end

  def lib
    empty_directory "lib"
    empty_directory_with_keep_file "lib/tasks"
    empty_directory_with_keep_file "lib/assets"
  end

  def log
    empty_directory_with_keep_file "log"
  end

  def public_directory
    directory "public", "public", recursive: false
  end

  def storage
    empty_directory_with_keep_file "storage"
    empty_directory_with_keep_file "tmp/storage"
  end

  def test
    empty_directory_with_keep_file "test/fixtures"
    empty_directory_with_keep_file "test/fixtures/files"
    empty_directory_with_keep_file "test/controllers"
    empty_directory_with_keep_file "test/mailers"
    empty_directory_with_keep_file "test/models"
    empty_directory_with_keep_file "test/helpers"
    empty_directory_with_keep_file "test/integration"

    template "test/test_helper.rb"
  end

  def system_test
    empty_directory_with_keep_file "test/system"

    template "test/application_system_test_case.rb"
  end

  def tmp
    empty_directory_with_keep_file "tmp"
    empty_directory "tmp/cache"
    empty_directory "tmp/cache/assets"
  end

  def vendor
    empty_directory_with_keep_file "vendor"
  end

  def config_target_version
    defined?(@config_target_version) ? @config_target_version : Rails::VERSION::STRING.to_f
  end
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 188
def database_yml
  template "config/databases/#{options[:database]}.yml", "config/database.yml"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 192
def db
  directory "db"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 58
def gemfile
  template "Gemfile"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 66
def gitignore
  template "gitignore", ".gitignore"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 196
def lib
  empty_directory "lib"
  empty_directory_with_keep_file "lib/tasks"
  empty_directory_with_keep_file "lib/assets"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 202
def log
  empty_directory_with_keep_file "log"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 172
  def master_key
    return if options[:pretend] || options[:dummy_app]

    require "rails/generators/rails/master_key/master_key_generator"
    master_key_generator = Rails::Generators::MasterKeyGenerator.new([], quiet: options[:quiet], force: options[:force])
    master_key_generator.add_master_key_file_silently
    master_key_generator.ignore_master_key_file_silently
  end

  def credentials
    return if options[:pretend] || options[:dummy_app]

    require "rails/generators/rails/credentials/credentials_generator"
    Rails::Generators::CredentialsGenerator.new([], quiet: options[:quiet]).add_credentials_file_silently
  end

  def database_yml
    template "config/databases/#{options[:database]}.yml", "config/database.yml"
  end

  def db
    directory "db"
  end

  def lib
    empty_directory "lib"
    empty_directory_with_keep_file "lib/tasks"
    empty_directory_with_keep_file "lib/assets"
  end

  def log
    empty_directory_with_keep_file "log"
  end

  def public_directory
    directory "public", "public", recursive: false
  end

  def storage
    empty_directory_with_keep_file "storage"
    empty_directory_with_keep_file "tmp/storage"
  end

  def test
    empty_directory_with_keep_file "test/fixtures"
    empty_directory_with_keep_file "test/fixtures/files"
    empty_directory_with_keep_file "test/controllers"
    empty_directory_with_keep_file "test/mailers"
    empty_directory_with_keep_file "test/models"
    empty_directory_with_keep_file "test/helpers"
    empty_directory_with_keep_file "test/integration"

    template "test/test_helper.rb"
  end

  def system_test
    empty_directory_with_keep_file "test/system"

    template "test/application_system_test_case.rb"
  end

  def tmp
    empty_directory_with_keep_file "tmp"
    empty_directory "tmp/cache"
    empty_directory "tmp/cache/assets"
  end

  def vendor
    empty_directory_with_keep_file "vendor"
  end

  def config_target_version
    defined?(@config_target_version) ? @config_target_version : Rails::VERSION::STRING.to_f
  end
end

module Generators
  # We need to store the RAILS_DEV_PATH in a constant, otherwise the path
  # can change in Ruby 1.8.7 when we FileUtils.cd.
  RAILS_DEV_PATH = File.expand_path("../../../../../..", __dir__)
  RESERVED_NAMES = %w[application destroy plugin runner test]

  class AppGenerator < AppBase # :nodoc:
    WEBPACKS = %w( react vue angular elm stimulus )

    add_shared_options_for "application"

    # Add bin/rails options
    class_option :version, type: :boolean, aliases: "-v", group: :rails,
                           desc: "Show Rails version number and quit"

    class_option :api, type: :boolean,
                       desc: "Preconfigure smaller stack for API only apps"

    class_option :skip_bundle, type: :boolean, aliases: "-B", default: false,
                               desc: "Don't run bundle install"

    class_option :webpack, type: :string, default: nil,
                           desc: "Preconfigure for app-like JavaScript with Webpack (options: #{WEBPACKS.join('/')})"

    def initialize(*args)
      super

      if !options[:skip_active_record] && !DATABASES.include?(options[:database])
        raise Error, "Invalid value for --database option. Supported for preconfiguration are: #{DATABASES.join(", ")}."
      end

      # Force sprockets and yarn to be skipped when generating API only apps.
      # Can't modify options hash as it's frozen by default.
      if options[:api]
        self.options = options.merge(skip_sprockets: true, skip_javascript: true, skip_yarn: true).freeze
      end
    end

    public_task :set_default_accessors!
    public_task :create_root

    def create_root_files
      build(:readme)
      build(:rakefile)
      build(:ruby_version)
      build(:configru)
      build(:gitignore)   unless options[:skip_git]
      build(:gemfile)     unless options[:skip_gemfile]
      build(:version_control)
      build(:package_json) unless options[:skip_yarn]
    end

    def create_app_files
      build(:app)
    end

    def create_bin_files
      build(:bin)
    end

    def update_bin_files
      build(:bin_when_updating)
    end
    remove_task :update_bin_files

    def create_config_files
      build(:config)
    end

    def update_config_files
      build(:config_when_updating)
    end
    remove_task :update_config_files

    def create_master_key
      build(:master_key)
    end

    def create_credentials
      build(:credentials)
    end

    def display_upgrade_guide_info
      say "\nAfter this, check Rails upgrade guide at http://guides.rubyonrails.org/upgrading_ruby_on_rails.html for more details about upgrading your app."
    end
    remove_task :display_upgrade_guide_info

    def create_boot_file
      template "config/boot.rb"
    end

    def create_active_record_files
      return if options[:skip_active_record]
      build(:database_yml)
    end

    def create_db_files
      return if options[:skip_active_record]
      build(:db)
    end

    def create_lib_files
      build(:lib)
    end

    def create_log_files
      build(:log)
    end

    def create_public_files
      build(:public_directory)
    end

    def create_tmp_files
      build(:tmp)
    end

    def create_vendor_files
      build(:vendor)
    end

    def create_test_files
      build(:test) unless options[:skip_test]
    end

    def create_system_test_files
      build(:system_test) if depends_on_system_test?
    end

    def create_storage_files
      build(:storage) unless skip_active_storage?
    end

    def delete_app_assets_if_api_option
      if options[:api]
        remove_dir "app/assets"
        remove_dir "lib/assets"
        remove_dir "tmp/cache/assets"
      end
    end

    def delete_app_helpers_if_api_option
      if options[:api]
        remove_dir "app/helpers"
        remove_dir "test/helpers"
      end
    end

    def delete_app_views_if_api_option
      if options[:api]
        if options[:skip_action_mailer]
          remove_dir "app/views"
        else
          remove_file "app/views/layouts/application.html.erb"
        end
      end
    end

    def delete_public_files_if_api_option
      if options[:api]
        remove_file "public/404.html"
        remove_file "public/422.html"
        remove_file "public/500.html"
        remove_file "public/apple-touch-icon-precomposed.png"
        remove_file "public/apple-touch-icon.png"
        remove_file "public/favicon.ico"
      end
    end

    def delete_js_folder_skipping_javascript
      if options[:skip_javascript]
        remove_dir "app/assets/javascripts"
      end
    end

    def delete_assets_initializer_skipping_sprockets
      if options[:skip_sprockets]
        remove_file "config/initializers/assets.rb"
      end
    end

    def delete_application_record_skipping_active_record
      if options[:skip_active_record]
        remove_file "app/models/application_record.rb"
      end
    end

    def delete_action_mailer_files_skipping_action_mailer
      if options[:skip_action_mailer]
        remove_file "app/views/layouts/mailer.html.erb"
        remove_file "app/views/layouts/mailer.text.erb"
        remove_dir "app/mailers"
        remove_dir "test/mailers"
      end
    end

    def delete_action_cable_files_skipping_action_cable
      if options[:skip_action_cable]
        remove_file "app/assets/javascripts/cable.js"
        remove_dir "app/channels"
      end
    end

    def delete_non_api_initializers_if_api_option
      if options[:api]
        remove_file "config/initializers/cookies_serializer.rb"
        remove_file "config/initializers/content_security_policy.rb"
      end
    end

    def delete_api_initializers
      unless options[:api]
        remove_file "config/initializers/cors.rb"
      end
    end

    def delete_new_framework_defaults
      unless options[:update]
        remove_file "config/initializers/new_framework_defaults_5_2.rb"
      end
    end

    def delete_bin_yarn_if_skip_yarn_option
      remove_file "bin/yarn" if options[:skip_yarn]
    end

    def finish_template
      build(:leftovers)
    end

    public_task :apply_rails_template, :run_bundle
    public_task :run_webpack, :generate_spring_binstubs

    def run_after_bundle_callbacks
      @after_bundle_callbacks.each(&:call)
    end

    def self.banner
      "rails new #{arguments.map(&:usage).join(' ')} [options]"
    end

  private

    # Define file as an alias to create_file for backwards compatibility.
    def file(*args, &block)
      create_file(*args, &block)
    end

    def app_name
      @app_name ||= (defined_app_const_base? ? defined_app_name : File.basename(destination_root)).tr('\\', "").tr(". ", "_")
    end

    def defined_app_name
      defined_app_const_base.underscore
    end

    def defined_app_const_base
      Rails.respond_to?(:application) && defined?(Rails::Application) &&
        Rails.application.is_a?(Rails::Application) && Rails.application.class.name.sub(/::Application$/, "")
    end

    alias :defined_app_const_base? :defined_app_const_base

    def app_const_base
      @app_const_base ||= defined_app_const_base || app_name.gsub(/\W/, "_").squeeze("_").camelize
    end
    alias :camelized :app_const_base

    def app_const
      @app_const ||= "#{app_const_base}::Application"
    end

    def valid_const?
      if app_const =~ /^\d/
        raise Error, "Invalid application name #{app_name}. Please give a name which does not start with numbers."
      elsif RESERVED_NAMES.include?(app_name)
        raise Error, "Invalid application name #{app_name}. Please give a " \
                     "name which does not match one of the reserved rails " \
                     "words: #{RESERVED_NAMES.join(", ")}"
      elsif Object.const_defined?(app_const_base)
        raise Error, "Invalid application name #{app_name}, constant #{app_const_base} is already in use. Please choose another application name."
      end
    end

    def mysql_socket
      @mysql_socket ||= [
        "/tmp/mysql.sock",                        # default
        "/var/run/mysqld/mysqld.sock",            # debian/gentoo
        "/var/tmp/mysql.sock",                    # freebsd
        "/var/lib/mysql/mysql.sock",              # fedora
        "/opt/local/lib/mysql/mysql.sock",        # fedora
        "/opt/local/var/run/mysqld/mysqld.sock",  # mac + darwinports + mysql
        "/opt/local/var/run/mysql4/mysqld.sock",  # mac + darwinports + mysql4
        "/opt/local/var/run/mysql5/mysqld.sock",  # mac + darwinports + mysql5
        "/opt/lampp/var/mysql/mysql.sock"         # xampp for linux
      ].find { |f| File.exist?(f) } unless Gem.win_platform?
    end

    def get_builder_class
      defined?(::AppBuilder) ? ::AppBuilder : Rails::AppBuilder
    end
  end

  # This class handles preparation of the arguments before the AppGenerator is
  # called. The class provides version or help information if they were
  # requested, and also constructs the railsrc file (used for extra configuration
  # options).
  #
  # This class should be called before the AppGenerator is required and started
  # since it configures and mutates ARGV correctly.
  class ARGVScrubber # :nodoc:
    def initialize(argv = ARGV)
      @argv = argv
    end

    def prepare!
      handle_version_request!(@argv.first)
      handle_invalid_command!(@argv.first, @argv) do
        handle_rails_rc!(@argv.drop(1))
      end
    end

    def self.default_rc_file
      File.expand_path("~/.railsrc")
    end

    private

      def handle_version_request!(argument)
        if ["--version", "-v"].include?(argument)
          require "rails/version"
          puts "Rails #{Rails::VERSION::STRING}"
          exit(0)
        end
      end

      def handle_invalid_command!(argument, argv)
        if argument == "new"
          yield
        else
          ["--help"] + argv.drop(1)
        end
      end

      def handle_rails_rc!(argv)
        if argv.find { |arg| arg == "--no-rc" }
          argv.reject { |arg| arg == "--no-rc" }
        else
          railsrc(argv) { |rc_argv, rc| insert_railsrc_into_argv!(rc_argv, rc) }
        end
      end

      def railsrc(argv)
        if (customrc = argv.index { |x| x.include?("--rc=") })
          fname = File.expand_path(argv[customrc].gsub(/--rc=/, ""))
          yield(argv.take(customrc) + argv.drop(customrc + 1), fname)
        else
          yield argv, self.class.default_rc_file
        end
      end

      def read_rc_file(railsrc)
        extra_args = File.readlines(railsrc).flat_map(&:split)
        puts "Using #{extra_args.join(" ")} from #{railsrc}"
        extra_args
      end

      def insert_railsrc_into_argv!(argv, railsrc)
        return argv unless File.exist?(railsrc)
        extra_args = read_rc_file railsrc
        argv.take(1) + extra_args + argv.drop(1)
      end
  end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 76
def package_json
  template "package.json"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 206
def public_directory
  directory "public", "public", recursive: false
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 46
def rakefile
  template "Rakefile"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 50
def readme
  copy_file "README.md", "README.md"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 54
def ruby_version
  template "ruby-version", ".ruby-version"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 210
def storage
  empty_directory_with_keep_file "storage"
  empty_directory_with_keep_file "tmp/storage"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 227
def system_test
  empty_directory_with_keep_file "test/system"

  template "test/application_system_test_case.rb"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 215
def test
  empty_directory_with_keep_file "test/fixtures"
  empty_directory_with_keep_file "test/fixtures/files"
  empty_directory_with_keep_file "test/controllers"
  empty_directory_with_keep_file "test/mailers"
  empty_directory_with_keep_file "test/models"
  empty_directory_with_keep_file "test/helpers"
  empty_directory_with_keep_file "test/integration"

  template "test/test_helper.rb"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 233
def tmp
  empty_directory_with_keep_file "tmp"
  empty_directory "tmp/cache"
  empty_directory "tmp/cache/assets"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 239
def vendor
  empty_directory_with_keep_file "vendor"
end

# File railties/lib/rails/generators/rails/app/app_generator.rb, line 70
def version_control
  if !options[:skip_git] && !options[:pretend]
    run "git init", capture: options[:quiet]
  end
end