# File railties/lib/rails/commands/console/console_command.rb, line 21
def initialize(app, options = {})
  @app     = app
  @options = options

  app.sandbox = sandbox?

  if sandbox? && app.config.disable_sandbox
    puts "Error: Unable to start console in sandbox mode as sandbox mode is disabled (config.disable_sandbox is true)."
    exit 1
  end

  app.load_console

  @console = app.config.console || begin
    require "irb"
    require "irb/completion"

    IRB::WorkSpace.prepend(BacktraceCleaner)

    if !Rails.env.local?
      ENV["IRB_USE_AUTOCOMPLETE"] ||= "false"
    end

    IRB
  end
end

# File railties/lib/rails/commands/console/console_command.rb, line 15
def self.start(*args)
  new(*args).start
end

# File railties/lib/rails/commands/console/console_command.rb, line 56
def environment
  options[:environment]
end

# File railties/lib/rails/commands/console/console_command.rb, line 48
def sandbox?
  return options[:sandbox] if !options[:sandbox].nil?

  return false if Rails.env.local?

  app.config.sandbox_by_default
end

# File railties/lib/rails/commands/console/console_command.rb, line 61
def set_environment!
  Rails.env = environment
end

# File railties/lib/rails/commands/console/console_command.rb, line 65
def start
  set_environment! if environment?

  if sandbox?
    puts "Loading #{Rails.env} environment in sandbox (Rails #{Rails.version})"
    puts "Any modifications you make will be rolled back on exit"
  else
    puts "Loading #{Rails.env} environment (Rails #{Rails.version})"
  end

  if defined?(console::ExtendCommandBundle)
    console::ExtendCommandBundle.include(Rails::ConsoleMethods)
  end
  console.start
end