Class: Rails::Command::Db::System::ChangeCommand

Do not use. This class is for internal use only.

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::Rails::Command::Base`, Thor
Instance Chain: self, `::Rails::Command::Base`, `::Rails::Command::Actions`, Thor
Inherits:	Rails::Command::Base `::Object` Thor Rails::Command::Base Rails::Command::Db::System::ChangeCommand
Defined in:	railties/lib/rails/commands/db/system/change/change_command.rb

Class Attribute Summary

.bin, .bin?,
.engine?	Returns true when the app is a Rails engine.
.exit_on_failure?

.banner,
.base_name	Sets the base_name taking into account the current class namespace.
.command_name	Return command name without namespaces.
.default_command_root	Default file root to place extra files a command might need, placed one folder above the command file.
.desc	Tries to get the description from a USAGE file one folder above the command root.
.executable,
.hide_command!	Convenience method to hide this command from the available ones when running rails command.
.namespace	Convenience method to get the namespace from the class name.
.printing_commands,
.usage_path	Path to lookup a USAGE description in a file.
.create_command	Allow the command method to be called perform.
.namespaced_name, .resolve_path, .class_usage,
.help	Override Thor’s class-level help to also show the USAGE.
.inherited, .perform

#boot_application!, #load_environment_config!,
#load_generators	See additional method definition at line 36.
#load_tasks	See additional method definition at line 31.
#require_application!,
#set_application_directory!	Change to the application’s path if there is no `config.ru` file in current directory.

[ GitHub ]

# File 'railties/lib/rails/commands/db/system/change/change_command.rb', line 13


def initialize(positional_args, option_args, *)
  @argv = positional_args + option_args
  super
end

[ GitHub ]

# File 'railties/lib/rails/commands/db/system/change/change_command.rb', line 19


def perform(*)
  Rails::Generators::Db::System::ChangeGenerator.start(@argv)
end