Method: Bundler::Thor::Command#formatted_usage

Defined in:
lib/bundler/vendor/thor/lib/thor/command.rb

#formatted_usage(klass, namespace = true, subcommand = false) ⇒ Object

Returns the formatted usage by injecting given required arguments and required options into the given usage.



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# File 'lib/bundler/vendor/thor/lib/thor/command.rb', line 42

def formatted_usage(klass, namespace = true, subcommand = false)
  if ancestor_name
    formatted = "#{ancestor_name} ".dup # add space
  elsif namespace
    namespace = klass.namespace
    formatted = "#{namespace.gsub(/^(default)/, '')}:".dup
  end
  formatted ||= "#{klass.namespace.split(':').last} ".dup if subcommand

  formatted ||= "".dup

  Array(usage).map do |specific_usage|
    formatted_specific_usage = formatted

    formatted_specific_usage += required_arguments_for(klass, specific_usage)

    # Add required options
    formatted_specific_usage += " #{required_options}"

    # Strip and go!
    formatted_specific_usage.strip
  end.join("\n")
end