Class: HelpTask

Inherits:
Anvil::Task show all
Defined in:
lib/tasks/help_task.rb

Instance Attribute Summary collapse

Attributes inherited from Anvil::Task

#options

Attributes included from Anvil::Task::Options

#parser_block

Instance Method Summary collapse

Methods inherited from Anvil::Task

#logger, #run

Methods included from Anvil::Task::ClassMethods

#after, #afters, #assure, #assures, #before, #befores, #descendants, #run

Methods included from Anvil::Task::Naming

#description, #from_name, #get_namespace

Methods included from Anvil::Task::Options

#build_parser, #configure_parser, #help, #parse_options!, #parser

Constructor Details

#initialize(task_name, options = {}) ⇒ HelpTask 



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# File 'lib/tasks/help_task.rb', line 12

def initialize(task_name, options = {})
  @task_name = task_name
end

Instance Attribute Details

#task_name ⇒ Object (readonly)

Returns the value of attribute task_name.



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# File 'lib/tasks/help_task.rb', line 10

def task_name
  @task_name
end

Instance Method Details

#default_message ⇒ Object 



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# File 'lib/tasks/help_task.rb', line 22

def default_message
  printf(self.class.help)
end

#task ⇒ Object 



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# File 'lib/tasks/help_task.rb', line 16

def task
  return default_message unless task_name.present?
  klazz = Anvil::Task.from_name(task_name)
  printf(klazz.help)
end