Class: ListTool::App::ClearListCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/list_tool/app/commands/clear_list_command.rb

Class Method Summary collapse

Methods inherited from Command

ensure_existence_of, fail_if_not_an_array, parse_item_number, parse_item_number!, parse_list_number, parse_list_number!, parse_number

Class Method Details

.execute(options, lister) ⇒ Object

Raises:



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# File 'lib/list_tool/app/commands/clear_list_command.rb', line 19

def execute options, lister
  raise(ListNotFoundError, 'no list with given number') if lister.clear_list(options[:list]).nil?
end

.help ⇒ Object 



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# File 'lib/list_tool/app/commands/clear_list_command.rb', line 23

def help
  "  cl, clear-list LIST\t\tClear given LIST"
end

.match?(arg) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/list_tool/app/commands/clear_list_command.rb', line 7

def match? arg
  ['cl', 'clear-list'].include? arg
end

.parse(argv) ⇒ Object 



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# File 'lib/list_tool/app/commands/clear_list_command.rb', line 11

def parse argv
  fail_if_not_an_array(argv)
  
  list = argv.shift

  {list: parse_list_number!(list)}
end