Class: Foreman::Thor::Command

Inherits:
Struct
  • Object
show all
Defined in:
lib/foreman/vendor/thor/lib/thor/command.rb

Direct Known Subclasses

DynamicCommand, HiddenCommand

Constant Summary collapse

FILE_REGEXP = 
/^#{Regexp.escape(File.dirname(__FILE__))}/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, description, long_description, usage, options = nil, disable_class_options = false) ⇒ Command

Returns a new instance of Command.



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 5

def initialize(name, description, long_description, usage, options = nil, disable_class_options = false)
  super(name.to_s, description, long_description, usage, options || {}, disable_class_options)
end

Instance Attribute Details

#description ⇒ Object

Returns the value of attribute description

Returns:

  • (Object) —

    the current value of description



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 2

def description
  @description
end

#disable_class_options ⇒ Object

Returns the value of attribute disable_class_options

Returns:

  • (Object) —

    the current value of disable_class_options



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 2

def disable_class_options
  @disable_class_options
end

#long_description ⇒ Object

Returns the value of attribute long_description

Returns:

  • (Object) —

    the current value of long_description



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 2

def long_description
  @long_description
end

#name ⇒ Object

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 2

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options

Returns:

  • (Object) —

    the current value of options



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 2

def options
  @options
end

#usage ⇒ Object

Returns the value of attribute usage

Returns:

  • (Object) —

    the current value of usage



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 2

def usage
  @usage
end

Instance Method Details

#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/foreman/vendor/thor/lib/thor/command.rb', line 41

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

  formatted ||= ""

  # Add usage with required arguments
  formatted << if klass && !klass.arguments.empty?
                 usage.to_s.gsub(/^#{name}/) do |match|
                   match << " " << klass.arguments.map(&:usage).compact.join(" ")
                 end
               else
                 usage.to_s
               end

  # Add required options
  formatted << " #{required_options}"

  # Strip and go!
  formatted.strip
end

#hidden? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 14

def hidden?
  false
end

#initialize_copy(other) ⇒ Object

:nodoc:



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 9

def initialize_copy(other) #:nodoc:
  super(other)
  self.options = other.options.dup if other.options
end

#run(instance, args = []) ⇒ Object

By default, a command invokes a method in the thor class. You can change this implementation to create custom commands.



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# File 'lib/foreman/vendor/thor/lib/thor/command.rb', line 20

def run(instance, args = [])
  arity = nil

  if private_method?(instance)
    instance.class.handle_no_command_error(name)
  elsif public_method?(instance)
    arity = instance.method(name).arity
    instance.__send__(name, *args)
  elsif local_method?(instance, :method_missing)
    instance.__send__(:method_missing, name.to_sym, *args)
  else
    instance.class.handle_no_command_error(name)
  end
rescue ArgumentError => e
  handle_argument_error?(instance, e, caller) ? instance.class.handle_argument_error(self, e, args, arity) : (raise e)
rescue NoMethodError => e
  handle_no_method_error?(instance, e, caller) ? instance.class.handle_no_command_error(name) : (raise e)
end