[Railties] require_relative => require

This basically reverts 618268b4b9382f4bcf004a945fe2d85c0bd03e32

74 files changed, 115 insertions, 115 deletions

diff --git a/railties/lib/rails.rb b/railties/lib/rails.rb
index 04bb9ba94a..092105d502 100644
--- a/railties/lib/rails.rb
+++ b/railties/lib/rails.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "rails/ruby_version_check"
+require "rails/ruby_version_check"
 
 require "pathname"
 
@@ -11,8 +11,8 @@ require "active_support/core_ext/module/delegation"
 require "active_support/core_ext/array/extract_options"
 require "active_support/core_ext/object/blank"
 
-require_relative "rails/application"
-require_relative "rails/version"
+require "rails/application"
+require "rails/version"
 
 require "active_support/railtie"
 require "action_dispatch/railtie"
@@ -50,7 +50,7 @@ module Rails
     def backtrace_cleaner
       @backtrace_cleaner ||= begin
         # Relies on Active Support, so we have to lazy load to postpone definition until Active Support has been loaded
-        require_relative "rails/backtrace_cleaner"
+        require "rails/backtrace_cleaner"
         Rails::BacktraceCleaner.new
       end
     end
diff --git a/railties/lib/rails/api/task.rb b/railties/lib/rails/api/task.rb
index 184f5b14f1..e7f0557584 100644
--- a/railties/lib/rails/api/task.rb
+++ b/railties/lib/rails/api/task.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "rdoc/task"
-require_relative "generator"
+require "rails/api/generator"
 
 module Rails
   module API
diff --git a/railties/lib/rails/app_loader.rb b/railties/lib/rails/app_loader.rb
index 3e9b3bd4bb..20eb75d95c 100644
--- a/railties/lib/rails/app_loader.rb
+++ b/railties/lib/rails/app_loader.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "pathname"
-require_relative "version"
+require "rails/version"
 
 module Rails
   module AppLoader # :nodoc:
@@ -56,7 +56,7 @@ EOS
             $stderr.puts(BUNDLER_WARNING)
             Object.const_set(:APP_PATH, File.expand_path("config/application", Dir.pwd))
             require File.expand_path("../boot", APP_PATH)
-            require_relative "commands"
+            require "rails/commands"
             break
           end
         end
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 4fd20185b1..ade8cb6a48 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -7,8 +7,8 @@ require "active_support/key_generator"
 require "active_support/message_verifier"
 require "active_support/encrypted_configuration"
 require "active_support/deprecation"
-require_relative "engine"
-require_relative "secrets"
+require "rails/engine"
+require "rails/secrets"
 
 module Rails
   # An Engine with the responsibility of coordinating the whole boot process.
@@ -474,7 +474,7 @@ module Rails
     def run_tasks_blocks(app) #:nodoc:
       railties.each { |r| r.run_tasks_blocks(app) }
       super
-      require_relative "tasks"
+      require "rails/tasks"
       task :environment do
         ActiveSupport.on_load(:before_initialize) { config.eager_load = false }
 
diff --git a/railties/lib/rails/application/bootstrap.rb b/railties/lib/rails/application/bootstrap.rb
index c24d4573a9..e3c0759f95 100644
--- a/railties/lib/rails/application/bootstrap.rb
+++ b/railties/lib/rails/application/bootstrap.rb
@@ -4,7 +4,7 @@ require "fileutils"
 require "active_support/notifications"
 require "active_support/dependencies"
 require "active_support/descendants_tracker"
-require_relative "../secrets"
+require "rails/secrets"
 
 module Rails
   class Application
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index b65289177f..290ec13878 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -2,8 +2,8 @@
 
 require "active_support/core_ext/kernel/reporting"
 require "active_support/file_update_checker"
-require_relative "../engine/configuration"
-require_relative "../source_annotation_extractor"
+require "rails/engine/configuration"
+require "rails/source_annotation_extractor"
 
 module Rails
   class Application
diff --git a/railties/lib/rails/cli.rb b/railties/lib/rails/cli.rb
index 50a2ed30cf..e56e604fdc 100644
--- a/railties/lib/rails/cli.rb
+++ b/railties/lib/rails/cli.rb
@@ -1,15 +1,15 @@
 # frozen_string_literal: true
 
-require_relative "app_loader"
+require "rails/app_loader"
 
 # If we are inside a Rails application this method performs an exec and thus
 # the rest of this script is not run.
 Rails::AppLoader.exec_app
 
-require_relative "ruby_version_check"
+require "rails/ruby_version_check"
 Signal.trap("INT") { puts; exit(1) }
 
-require_relative "command"
+require "rails/command"
 
 if ARGV.first == "plugin"
   ARGV.shift
diff --git a/railties/lib/rails/code_statistics.rb b/railties/lib/rails/code_statistics.rb
index 7ceb86198f..9c447c366f 100644
--- a/railties/lib/rails/code_statistics.rb
+++ b/railties/lib/rails/code_statistics.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "code_statistics_calculator"
+require "rails/code_statistics_calculator"
 require "active_support/core_ext/enumerable"
 
 class CodeStatistics #:nodoc:
diff --git a/railties/lib/rails/command/base.rb b/railties/lib/rails/command/base.rb
index 8df4f98d3e..fa462ef7e9 100644
--- a/railties/lib/rails/command/base.rb
+++ b/railties/lib/rails/command/base.rb
@@ -6,7 +6,7 @@ require "erb"
 require "active_support/core_ext/string/filters"
 require "active_support/core_ext/string/inflections"
 
-require_relative "actions"
+require "rails/command/actions"
 
 module Rails
   module Command
diff --git a/railties/lib/rails/commands.rb b/railties/lib/rails/commands.rb
index 1aea1e1a96..77961a0292 100644
--- a/railties/lib/rails/commands.rb
+++ b/railties/lib/rails/commands.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "command"
+require "rails/command"
 
 aliases = {
   "g"  => "generate",
diff --git a/railties/lib/rails/commands/application/application_command.rb b/railties/lib/rails/commands/application/application_command.rb
index 13d47a63bc..f77553b830 100644
--- a/railties/lib/rails/commands/application/application_command.rb
+++ b/railties/lib/rails/commands/application/application_command.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../../generators"
-require_relative "../../generators/rails/app/app_generator"
+require "rails/generators"
+require "rails/generators/rails/app/app_generator"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/commands/console/console_command.rb b/railties/lib/rails/commands/console/console_command.rb
index 5dc695c240..e35faa5b01 100644
--- a/railties/lib/rails/commands/console/console_command.rb
+++ b/railties/lib/rails/commands/console/console_command.rb
@@ -3,7 +3,7 @@
 require "irb"
 require "irb/completion"
 
-require_relative "../../command/environment_argument"
+require "rails/command/environment_argument"
 
 module Rails
   class Console
diff --git a/railties/lib/rails/commands/credentials/credentials_command.rb b/railties/lib/rails/commands/credentials/credentials_command.rb
index 88fb032d84..1ef7c1f343 100644
--- a/railties/lib/rails/commands/credentials/credentials_command.rb
+++ b/railties/lib/rails/commands/credentials/credentials_command.rb
@@ -67,15 +67,15 @@ module Rails
 
 
         def master_key_generator
-          require_relative "../../generators"
-          require_relative "../../generators/rails/master_key/master_key_generator"
+          require "rails/generators"
+          require "rails/generators/rails/master_key/master_key_generator"
 
           Rails::Generators::MasterKeyGenerator.new
         end
 
         def credentials_generator
-          require_relative "../../generators"
-          require_relative "../../generators/rails/credentials/credentials_generator"
+          require "rails/generators"
+          require "rails/generators/rails/credentials/credentials_generator"
 
           Rails::Generators::CredentialsGenerator.new
         end
diff --git a/railties/lib/rails/commands/dbconsole/dbconsole_command.rb b/railties/lib/rails/commands/dbconsole/dbconsole_command.rb
index 5234969743..8df548b5de 100644
--- a/railties/lib/rails/commands/dbconsole/dbconsole_command.rb
+++ b/railties/lib/rails/commands/dbconsole/dbconsole_command.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../command/environment_argument"
+require "rails/command/environment_argument"
 
 module Rails
   class DBConsole
diff --git a/railties/lib/rails/commands/destroy/destroy_command.rb b/railties/lib/rails/commands/destroy/destroy_command.rb
index 686193ddb9..dd432d28fd 100644
--- a/railties/lib/rails/commands/destroy/destroy_command.rb
+++ b/railties/lib/rails/commands/destroy/destroy_command.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../generators"
+require "rails/generators"
 
 module Rails
   module Command
diff --git a/railties/lib/rails/commands/generate/generate_command.rb b/railties/lib/rails/commands/generate/generate_command.rb
index 73f627637d..93d7a0ce3a 100644
--- a/railties/lib/rails/commands/generate/generate_command.rb
+++ b/railties/lib/rails/commands/generate/generate_command.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../generators"
+require "rails/generators"
 
 module Rails
   module Command
diff --git a/railties/lib/rails/commands/plugin/plugin_command.rb b/railties/lib/rails/commands/plugin/plugin_command.rb
index 5d3dfadf84..2b192abf9b 100644
--- a/railties/lib/rails/commands/plugin/plugin_command.rb
+++ b/railties/lib/rails/commands/plugin/plugin_command.rb
@@ -36,8 +36,8 @@ module Rails
 
       private
         def run_plugin_generator(plugin_args)
-          require_relative "../../generators"
-          require_relative "../../generators/rails/plugin/plugin_generator"
+          require "rails/generators"
+          require "rails/generators/rails/plugin/plugin_generator"
           Rails::Generators::PluginGenerator.start plugin_args
         end
     end
diff --git a/railties/lib/rails/commands/secrets/secrets_command.rb b/railties/lib/rails/commands/secrets/secrets_command.rb
index d93c4de74e..c91139e33b 100644
--- a/railties/lib/rails/commands/secrets/secrets_command.rb
+++ b/railties/lib/rails/commands/secrets/secrets_command.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "active_support"
-require_relative "../../secrets"
+require "rails/secrets"
 
 module Rails
   module Command
@@ -56,8 +56,8 @@ module Rails
 
       private
         def generator
-          require_relative "../../generators"
-          require_relative "../../generators/rails/encrypted_secrets/encrypted_secrets_generator"
+          require "rails/generators"
+          require "rails/generators/rails/encrypted_secrets/encrypted_secrets_generator"
 
           Rails::Generators::EncryptedSecretsGenerator
         end
diff --git a/railties/lib/rails/commands/server/server_command.rb b/railties/lib/rails/commands/server/server_command.rb
index 5b5037d3de..703ec59087 100644
--- a/railties/lib/rails/commands/server/server_command.rb
+++ b/railties/lib/rails/commands/server/server_command.rb
@@ -6,7 +6,7 @@ require "action_dispatch"
 require "rails"
 require "active_support/deprecation"
 require "active_support/core_ext/string/filters"
-require_relative "../../dev_caching"
+require "rails/dev_caching"
 
 module Rails
   class Server < ::Rack::Server
diff --git a/railties/lib/rails/commands/test/test_command.rb b/railties/lib/rails/commands/test/test_command.rb
index a2216553ca..00ea9ac4a6 100644
--- a/railties/lib/rails/commands/test/test_command.rb
+++ b/railties/lib/rails/commands/test/test_command.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
-require_relative "../../command"
-require_relative "../../test_unit/runner"
-require_relative "../../test_unit/reporter"
+require "rails/command"
+require "rails/test_unit/runner"
+require "rails/test_unit/reporter"
 
 module Rails
   module Command
diff --git a/railties/lib/rails/configuration.rb b/railties/lib/rails/configuration.rb
index 70815d114d..d3a54d9364 100644
--- a/railties/lib/rails/configuration.rb
+++ b/railties/lib/rails/configuration.rb
@@ -2,8 +2,8 @@
 
 require "active_support/ordered_options"
 require "active_support/core_ext/object"
-require_relative "paths"
-require_relative "rack"
+require "rails/paths"
+require "rails/rack"
 
 module Rails
   module Configuration
diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb
index cc2030d37d..6a13a84108 100644
--- a/railties/lib/rails/engine.rb
+++ b/railties/lib/rails/engine.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "railtie"
-require_relative "engine/railties"
+require "rails/railtie"
+require "rails/engine/railties"
 require "active_support/core_ext/module/delegation"
 require "pathname"
 require "thread"
@@ -439,8 +439,8 @@ module Rails
     # Load console and invoke the registered hooks.
     # Check <tt>Rails::Railtie.console</tt> for more info.
     def load_console(app = self)
-      require_relative "console/app"
-      require_relative "console/helpers"
+      require "rails/console/app"
+      require "rails/console/helpers"
       run_console_blocks(app)
       self
     end
@@ -463,7 +463,7 @@ module Rails
     # Load Rails generators and invoke the registered hooks.
     # Check <tt>Rails::Railtie.generators</tt> for more info.
     def load_generators(app = self)
-      require_relative "generators"
+      require "rails/generators"
       run_generators_blocks(app)
       Rails::Generators.configure!(app.config.generators)
       self
diff --git a/railties/lib/rails/engine/commands.rb b/railties/lib/rails/engine/commands.rb
index 3854907507..05218640c6 100644
--- a/railties/lib/rails/engine/commands.rb
+++ b/railties/lib/rails/engine/commands.rb
@@ -6,4 +6,4 @@ unless defined?(APP_PATH)
   end
 end
 
-require_relative "../commands"
+require "rails/commands"
diff --git a/railties/lib/rails/engine/configuration.rb b/railties/lib/rails/engine/configuration.rb
index 16ba7f9eb8..6bf0406b21 100644
--- a/railties/lib/rails/engine/configuration.rb
+++ b/railties/lib/rails/engine/configuration.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../railtie/configuration"
+require "rails/railtie/configuration"
 
 module Rails
   class Engine
diff --git a/railties/lib/rails/engine/updater.rb b/railties/lib/rails/engine/updater.rb
index 21a0fc5562..be7a47124a 100644
--- a/railties/lib/rails/engine/updater.rb
+++ b/railties/lib/rails/engine/updater.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../generators"
-require_relative "../generators/rails/plugin/plugin_generator"
+require "rails/generators"
+require "rails/generators/rails/plugin/plugin_generator"
 
 module Rails
   class Engine
diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index a630d55e59..2d265818f7 100644
--- a/railties/lib/rails/generators.rb
+++ b/railties/lib/rails/generators.rb
@@ -4,7 +4,7 @@ activesupport_path = File.expand_path("../../../activesupport/lib", __dir__)
 $:.unshift(activesupport_path) if File.directory?(activesupport_path) && !$:.include?(activesupport_path)
 
 require "thor/group"
-require_relative "command"
+require "rails/command"
 
 require "active_support"
 require "active_support/core_ext/object/blank"
diff --git a/railties/lib/rails/generators/app_base.rb b/railties/lib/rails/generators/app_base.rb
index 6fb4ea52b3..bc00adabae 100644
--- a/railties/lib/rails/generators/app_base.rb
+++ b/railties/lib/rails/generators/app_base.rb
@@ -3,10 +3,10 @@
 require "fileutils"
 require "digest/md5"
 require "active_support/core_ext/string/strip"
-require_relative "../version" unless defined?(Rails::VERSION)
+require "rails/version" unless defined?(Rails::VERSION)
 require "open-uri"
 require "uri"
-require_relative "../generators"
+require "rails/generators"
 require "active_support/core_ext/array/extract_options"
 
 module Rails
diff --git a/railties/lib/rails/generators/css/assets/assets_generator.rb b/railties/lib/rails/generators/css/assets/assets_generator.rb
index 5f7be769b2..f657d1e50f 100644
--- a/railties/lib/rails/generators/css/assets/assets_generator.rb
+++ b/railties/lib/rails/generators/css/assets/assets_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../named_base"
+require "rails/generators/named_base"
 
 module Css # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/css/scaffold/scaffold_generator.rb b/railties/lib/rails/generators/css/scaffold/scaffold_generator.rb
index d8eb4f2c7b..89c560f382 100644
--- a/railties/lib/rails/generators/css/scaffold/scaffold_generator.rb
+++ b/railties/lib/rails/generators/css/scaffold/scaffold_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../named_base"
+require "rails/generators/named_base"
 
 module Css # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/erb.rb b/railties/lib/rails/generators/erb.rb
index 2c20834611..ba20bcd32a 100644
--- a/railties/lib/rails/generators/erb.rb
+++ b/railties/lib/rails/generators/erb.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "named_base"
+require "rails/generators/named_base"
 
 module Erb # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/erb/controller/controller_generator.rb b/railties/lib/rails/generators/erb/controller/controller_generator.rb
index 1a6c84288b..8e13744b2a 100644
--- a/railties/lib/rails/generators/erb/controller/controller_generator.rb
+++ b/railties/lib/rails/generators/erb/controller/controller_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../erb"
+require "rails/generators/erb"
 
 module Erb # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/erb/mailer/mailer_generator.rb b/railties/lib/rails/generators/erb/mailer/mailer_generator.rb
index 5774d86c8e..e2ea66415f 100644
--- a/railties/lib/rails/generators/erb/mailer/mailer_generator.rb
+++ b/railties/lib/rails/generators/erb/mailer/mailer_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../erb"
+require "rails/generators/erb"
 
 module Erb # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/erb/scaffold/scaffold_generator.rb b/railties/lib/rails/generators/erb/scaffold/scaffold_generator.rb
index e80c6d4b7d..2fc04e4094 100644
--- a/railties/lib/rails/generators/erb/scaffold/scaffold_generator.rb
+++ b/railties/lib/rails/generators/erb/scaffold/scaffold_generator.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../../erb"
-require_relative "../../resource_helpers"
+require "rails/generators/erb"
+require "rails/generators/resource_helpers"
 
 module Erb # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/js/assets/assets_generator.rb b/railties/lib/rails/generators/js/assets/assets_generator.rb
index ea151aa04e..9d32c666dc 100644
--- a/railties/lib/rails/generators/js/assets/assets_generator.rb
+++ b/railties/lib/rails/generators/js/assets/assets_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../named_base"
+require "rails/generators/named_base"
 
 module Js # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/migration.rb b/railties/lib/rails/generators/migration.rb
index 7162b8c0b4..1cbccfe461 100644
--- a/railties/lib/rails/generators/migration.rb
+++ b/railties/lib/rails/generators/migration.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "active_support/concern"
-require_relative "actions/create_migration"
+require "rails/generators/actions/create_migration"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/model_helpers.rb b/railties/lib/rails/generators/model_helpers.rb
index aa3564476a..50078404b3 100644
--- a/railties/lib/rails/generators/model_helpers.rb
+++ b/railties/lib/rails/generators/model_helpers.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "active_model"
+require "rails/generators/active_model"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/named_base.rb b/railties/lib/rails/generators/named_base.rb
index 5f602f1d52..44f5ab45d3 100644
--- a/railties/lib/rails/generators/named_base.rb
+++ b/railties/lib/rails/generators/named_base.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 require "active_support/core_ext/module/introspection"
-require_relative "base"
-require_relative "generated_attribute"
+require "rails/generators/base"
+require "rails/generators/generated_attribute"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index 23fdf03b05..39ef0d62de 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../app_base"
+require "rails/generators/app_base"
 
 module Rails
   module ActionMethods # :nodoc:
@@ -161,7 +161,7 @@ module Rails
     def master_key
       return if options[:pretend]
 
-      require_relative "../master_key/master_key_generator"
+      require "rails/generators/rails/master_key/master_key_generator"
 
       after_bundle do
         Rails::Generators::MasterKeyGenerator.new([], quiet: options[:quiet]).add_master_key_file
@@ -171,7 +171,7 @@ module Rails
     def credentials
       return if options[:pretend]
 
-      require_relative "../credentials/credentials_generator"
+      require "rails/generators/rails/credentials/credentials_generator"
 
       after_bundle do
         Rails::Generators::CredentialsGenerator.new([], quiet: options[:quiet]).add_credentials_file_silently
@@ -559,7 +559,7 @@ module Rails
 
         def handle_version_request!(argument)
           if ["--version", "-v"].include?(argument)
-            require_relative "../../../version"
+            require "rails/version"
             puts "Rails #{Rails::VERSION::STRING}"
             exit(0)
           end
diff --git a/railties/lib/rails/generators/rails/credentials/credentials_generator.rb b/railties/lib/rails/generators/rails/credentials/credentials_generator.rb
index 21ca566818..52cb4bd8bf 100644
--- a/railties/lib/rails/generators/rails/credentials/credentials_generator.rb
+++ b/railties/lib/rails/generators/rails/credentials/credentials_generator.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../../base"
-require_relative "../master_key/master_key_generator"
+require "rails/generators/base"
+require "rails/generators/rails/master_key/master_key_generator"
 require "active_support/encrypted_configuration"
 
 module Rails
diff --git a/railties/lib/rails/generators/rails/encrypted_secrets/encrypted_secrets_generator.rb b/railties/lib/rails/generators/rails/encrypted_secrets/encrypted_secrets_generator.rb
index d054e8cad2..1aa7a2622a 100644
--- a/railties/lib/rails/generators/rails/encrypted_secrets/encrypted_secrets_generator.rb
+++ b/railties/lib/rails/generators/rails/encrypted_secrets/encrypted_secrets_generator.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../../base"
-require_relative "../../../secrets"
+require "rails/generators/base"
+require "rails/secrets"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/master_key/master_key_generator.rb b/railties/lib/rails/generators/rails/master_key/master_key_generator.rb
index 395687974a..23dbed20ac 100644
--- a/railties/lib/rails/generators/rails/master_key/master_key_generator.rb
+++ b/railties/lib/rails/generators/rails/master_key/master_key_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../base"
+require "rails/generators/base"
 require "pathname"
 require "active_support/encrypted_file"
 
diff --git a/railties/lib/rails/generators/rails/model/model_generator.rb b/railties/lib/rails/generators/rails/model/model_generator.rb
index 1dca03e0bb..de4de2cae2 100644
--- a/railties/lib/rails/generators/rails/model/model_generator.rb
+++ b/railties/lib/rails/generators/rails/model/model_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../model_helpers"
+require "rails/generators/model_helpers"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
index eb941adf95..d0dfb04162 100644
--- a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
+++ b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "active_support/core_ext/hash/slice"
-require_relative "../app/app_generator"
+require "rails/generators/rails/app/app_generator"
 require "date"
 
 module Rails
diff --git a/railties/lib/rails/generators/rails/resource/resource_generator.rb b/railties/lib/rails/generators/rails/resource/resource_generator.rb
index 74b1574863..3ba25ef0fe 100644
--- a/railties/lib/rails/generators/rails/resource/resource_generator.rb
+++ b/railties/lib/rails/generators/rails/resource/resource_generator.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../../resource_helpers"
-require_relative "../model/model_generator"
+require "rails/generators/resource_helpers"
+require "rails/generators/rails/model/model_generator"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb b/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb
index c0fb873d36..8beb7416c0 100644
--- a/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb
+++ b/railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../resource/resource_generator"
+require "rails/generators/rails/resource/resource_generator"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb b/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
index 601a4b3a6e..7030561a33 100644
--- a/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
+++ b/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../resource_helpers"
+require "rails/generators/resource_helpers"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/resource_helpers.rb b/railties/lib/rails/generators/resource_helpers.rb
index 8bd5110940..a146a8fda6 100644
--- a/railties/lib/rails/generators/resource_helpers.rb
+++ b/railties/lib/rails/generators/resource_helpers.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "active_model"
-require_relative "model_helpers"
+require "rails/generators/active_model"
+require "rails/generators/model_helpers"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/generators/test_case.rb b/railties/lib/rails/generators/test_case.rb
index 9c06eed95a..5c71bf0be9 100644
--- a/railties/lib/rails/generators/test_case.rb
+++ b/railties/lib/rails/generators/test_case.rb
@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
-require_relative "../generators"
-require_relative "testing/behaviour"
-require_relative "testing/setup_and_teardown"
-require_relative "testing/assertions"
+require "rails/generators"
+require "rails/generators/testing/behaviour"
+require "rails/generators/testing/setup_and_teardown"
+require "rails/generators/testing/assertions"
 require "fileutils"
 
 module Rails
diff --git a/railties/lib/rails/generators/test_unit.rb b/railties/lib/rails/generators/test_unit.rb
index 1aa03ace99..1005ac557c 100644
--- a/railties/lib/rails/generators/test_unit.rb
+++ b/railties/lib/rails/generators/test_unit.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "named_base"
+require "rails/generators/named_base"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/controller/controller_generator.rb b/railties/lib/rails/generators/test_unit/controller/controller_generator.rb
index 3947b74205..1a9ac6bf2a 100644
--- a/railties/lib/rails/generators/test_unit/controller/controller_generator.rb
+++ b/railties/lib/rails/generators/test_unit/controller/controller_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/generator/generator_generator.rb b/railties/lib/rails/generators/test_unit/generator/generator_generator.rb
index 9f79e9eee1..19be4f2f51 100644
--- a/railties/lib/rails/generators/test_unit/generator/generator_generator.rb
+++ b/railties/lib/rails/generators/test_unit/generator/generator_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/helper/helper_generator.rb b/railties/lib/rails/generators/test_unit/helper/helper_generator.rb
index 1c60c3573f..77308dcf7d 100644
--- a/railties/lib/rails/generators/test_unit/helper/helper_generator.rb
+++ b/railties/lib/rails/generators/test_unit/helper/helper_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/integration/integration_generator.rb b/railties/lib/rails/generators/test_unit/integration/integration_generator.rb
index c859ba5e4e..ae307c5cd9 100644
--- a/railties/lib/rails/generators/test_unit/integration/integration_generator.rb
+++ b/railties/lib/rails/generators/test_unit/integration/integration_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/job/job_generator.rb b/railties/lib/rails/generators/test_unit/job/job_generator.rb
index cbbcd1cd4e..9225af4e0c 100644
--- a/railties/lib/rails/generators/test_unit/job/job_generator.rb
+++ b/railties/lib/rails/generators/test_unit/job/job_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/mailer/mailer_generator.rb b/railties/lib/rails/generators/test_unit/mailer/mailer_generator.rb
index 45f82158e9..610d47a729 100644
--- a/railties/lib/rails/generators/test_unit/mailer/mailer_generator.rb
+++ b/railties/lib/rails/generators/test_unit/mailer/mailer_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/model/model_generator.rb b/railties/lib/rails/generators/test_unit/model/model_generator.rb
index 2b1cc50c20..02d7502592 100644
--- a/railties/lib/rails/generators/test_unit/model/model_generator.rb
+++ b/railties/lib/rails/generators/test_unit/model/model_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/plugin/plugin_generator.rb b/railties/lib/rails/generators/test_unit/plugin/plugin_generator.rb
index 10fe27b2c3..0657bc2389 100644
--- a/railties/lib/rails/generators/test_unit/plugin/plugin_generator.rb
+++ b/railties/lib/rails/generators/test_unit/plugin/plugin_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/scaffold/scaffold_generator.rb b/railties/lib/rails/generators/test_unit/scaffold/scaffold_generator.rb
index 23d5c63614..b6c13b41ae 100644
--- a/railties/lib/rails/generators/test_unit/scaffold/scaffold_generator.rb
+++ b/railties/lib/rails/generators/test_unit/scaffold/scaffold_generator.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
-require_relative "../../resource_helpers"
+require "rails/generators/test_unit"
+require "rails/generators/resource_helpers"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/test_unit/system/system_generator.rb b/railties/lib/rails/generators/test_unit/system/system_generator.rb
index d3acbfd738..08504d4124 100644
--- a/railties/lib/rails/generators/test_unit/system/system_generator.rb
+++ b/railties/lib/rails/generators/test_unit/system/system_generator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../../test_unit"
+require "rails/generators/test_unit"
 
 module TestUnit # :nodoc:
   module Generators # :nodoc:
diff --git a/railties/lib/rails/generators/testing/behaviour.rb b/railties/lib/rails/generators/testing/behaviour.rb
index 97a09c1166..6ab88bd59f 100644
--- a/railties/lib/rails/generators/testing/behaviour.rb
+++ b/railties/lib/rails/generators/testing/behaviour.rb
@@ -6,7 +6,7 @@ require "active_support/core_ext/hash/reverse_merge"
 require "active_support/core_ext/kernel/reporting"
 require "active_support/testing/stream"
 require "active_support/concern"
-require_relative "../../generators"
+require "rails/generators"
 
 module Rails
   module Generators
diff --git a/railties/lib/rails/info_controller.rb b/railties/lib/rails/info_controller.rb
index 6535b5b6ad..b4f4a5922a 100644
--- a/railties/lib/rails/info_controller.rb
+++ b/railties/lib/rails/info_controller.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "application_controller"
+require "rails/application_controller"
 require "action_dispatch/routing/inspector"
 
 class Rails::InfoController < Rails::ApplicationController # :nodoc:
diff --git a/railties/lib/rails/mailers_controller.rb b/railties/lib/rails/mailers_controller.rb
index 6bd3161fdd..66636e5d6b 100644
--- a/railties/lib/rails/mailers_controller.rb
+++ b/railties/lib/rails/mailers_controller.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "application_controller"
+require "rails/application_controller"
 
 class Rails::MailersController < Rails::ApplicationController # :nodoc:
   prepend_view_path ActionDispatch::DebugExceptions::RESCUES_TEMPLATE_PATH
diff --git a/railties/lib/rails/plugin/test.rb b/railties/lib/rails/plugin/test.rb
index 2426521e35..18b6fd1757 100644
--- a/railties/lib/rails/plugin/test.rb
+++ b/railties/lib/rails/plugin/test.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require_relative "../test_unit/runner"
-require_relative "../test_unit/reporter"
+require "rails/test_unit/runner"
+require "rails/test_unit/reporter"
 
 Rails::TestUnitReporter.executable = "bin/test"
 
diff --git a/railties/lib/rails/railtie.rb b/railties/lib/rails/railtie.rb
index 42c4a82b1b..88dd932370 100644
--- a/railties/lib/rails/railtie.rb
+++ b/railties/lib/rails/railtie.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "initializable"
+require "rails/initializable"
 require "active_support/inflector"
 require "active_support/core_ext/module/introspection"
 require "active_support/core_ext/module/delegation"
diff --git a/railties/lib/rails/railtie/configuration.rb b/railties/lib/rails/railtie/configuration.rb
index d9997759f2..48853129bc 100644
--- a/railties/lib/rails/railtie/configuration.rb
+++ b/railties/lib/rails/railtie/configuration.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../configuration"
+require "rails/configuration"
 
 module Rails
   class Railtie
diff --git a/railties/lib/rails/tasks/annotations.rake b/railties/lib/rails/tasks/annotations.rake
index 931f81ac7e..93bc66e2db 100644
--- a/railties/lib/rails/tasks/annotations.rake
+++ b/railties/lib/rails/tasks/annotations.rake
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../source_annotation_extractor"
+require "rails/source_annotation_extractor"
 
 desc "Enumerate all annotations (use notes:optimize, :fixme, :todo for focus)"
 task :notes do
diff --git a/railties/lib/rails/tasks/dev.rake b/railties/lib/rails/tasks/dev.rake
index 90fd3ccd8b..5aea6f7dc5 100644
--- a/railties/lib/rails/tasks/dev.rake
+++ b/railties/lib/rails/tasks/dev.rake
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "../dev_caching"
+require "rails/dev_caching"
 
 namespace :dev do
   desc "Toggle development mode caching on/off"
diff --git a/railties/lib/rails/tasks/engine.rake b/railties/lib/rails/tasks/engine.rake
index 3ce49a1641..c24d1ad532 100644
--- a/railties/lib/rails/tasks/engine.rake
+++ b/railties/lib/rails/tasks/engine.rake
@@ -8,7 +8,7 @@ task "load_app" do
     task update: [ "update:bin" ]
 
     namespace :update do
-      require_relative "../engine/updater"
+      require "rails/engine/updater"
       # desc "Adds new executables to the engine bin/ directory"
       task :bin do
         Rails::Engine::Updater.run(:create_bin_files)
diff --git a/railties/lib/rails/tasks/framework.rake b/railties/lib/rails/tasks/framework.rake
index 8931aabcda..7dfcd14bd0 100644
--- a/railties/lib/rails/tasks/framework.rake
+++ b/railties/lib/rails/tasks/framework.rake
@@ -9,8 +9,8 @@ namespace :app do
     template = ENV["LOCATION"]
     raise "No LOCATION value given. Please set LOCATION either as path to a file or a URL" if template.blank?
     template = File.expand_path(template) if template !~ %r{\A[A-Za-z][A-Za-z0-9+\-\.]*://}
-    require_relative "../generators"
-    require_relative "../generators/rails/app/app_generator"
+    require "rails/generators"
+    require "rails/generators/rails/app/app_generator"
     generator = Rails::Generators::AppGenerator.new [Rails.root], {}, { destination_root: Rails.root }
     generator.apply template, verbose: false
   end
@@ -38,7 +38,7 @@ namespace :app do
   end
 
   namespace :update do
-    require_relative "../app_updater"
+    require "rails/app_updater"
 
     # desc "Update config/boot.rb from your current rails install"
     task :configs do
diff --git a/railties/lib/rails/tasks/statistics.rake b/railties/lib/rails/tasks/statistics.rake
index 0449a13586..594db91eec 100644
--- a/railties/lib/rails/tasks/statistics.rake
+++ b/railties/lib/rails/tasks/statistics.rake
@@ -26,6 +26,6 @@ end.select { |name, dir| File.directory?(dir) }
 
 desc "Report code statistics (KLOCs, etc) from the application or engine"
 task :stats do
-  require_relative "../code_statistics"
+  require "rails/code_statistics"
   CodeStatistics.new(*STATS_DIRECTORIES).to_s
 end
diff --git a/railties/lib/rails/test_help.rb b/railties/lib/rails/test_help.rb
index f755474488..732c5c1e1f 100644
--- a/railties/lib/rails/test_help.rb
+++ b/railties/lib/rails/test_help.rb
@@ -8,7 +8,7 @@ require "active_support/test_case"
 require "action_controller"
 require "action_controller/test_case"
 require "action_dispatch/testing/integration"
-require_relative "generators/test_case"
+require "rails/generators/test_case"
 
 require "active_support/testing/autorun"
 
diff --git a/railties/lib/rails/test_unit/railtie.rb b/railties/lib/rails/test_unit/railtie.rb
index 05f9a177d0..42b6daa3d1 100644
--- a/railties/lib/rails/test_unit/railtie.rb
+++ b/railties/lib/rails/test_unit/railtie.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "line_filtering"
+require "rails/test_unit/line_filtering"
 
 if defined?(Rake.application) && Rake.application.top_level_tasks.grep(/^(default$|test(:|$))/).any?
   ENV["RAILS_ENV"] ||= Rake.application.options.show_tasks ? "development" : "test"
diff --git a/railties/lib/rails/test_unit/testing.rake b/railties/lib/rails/test_unit/testing.rake
index 18d699f806..32ac27a135 100644
--- a/railties/lib/rails/test_unit/testing.rake
+++ b/railties/lib/rails/test_unit/testing.rake
@@ -2,7 +2,7 @@
 
 gem "minitest"
 require "minitest"
-require_relative "runner"
+require "rails/test_unit/runner"
 
 task default: :test
 
diff --git a/railties/lib/rails/welcome_controller.rb b/railties/lib/rails/welcome_controller.rb
index 0cb43e0f31..5b84b57679 100644
--- a/railties/lib/rails/welcome_controller.rb
+++ b/railties/lib/rails/welcome_controller.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "application_controller"
+require "rails/application_controller"
 
 class Rails::WelcomeController < Rails::ApplicationController # :nodoc:
   layout false