protected Method

Options.usage(message = usage_message)

Source
Home > Ruby > Rails > Rails 2.0.2 > Rails 2.0.2 > Rails > Generator > Options > usage

Raise a usage error. Override usage_message to provide a blurb after the option parser summary.

Source Code

# File rails_generator/options.rb, line 98
def usage(message = usage_message)
  raise UsageError, "#{@option_parser}\n#{message}"
end
Comments

Have your say
Please use Textile formatting (click here for a cheat sheet). Use <code/> and <pre/> for code samples.
Click here to login with OpenID to to post comments.