Class: ListTool::App::HelpCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/list_tool/app/commands/help_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 



15
16
17
 
# File 'lib/list_tool/app/commands/help_command.rb', line 15

def execute options, lister
  Printer.print_usage
end

.help ⇒ Object 



19
20
21
 
# File 'lib/list_tool/app/commands/help_command.rb', line 19

def help
  " -h,  --help\t\t\tPrint this message"
end

.match?(arg) ⇒ Boolean

Returns:

  • (Boolean) 


7
8
9
 
# File 'lib/list_tool/app/commands/help_command.rb', line 7

def match? arg
  ['h', '-h', 'help', '--help'].include? arg
end

.parse(argv) ⇒ Object 



11
12
13
 
# File 'lib/list_tool/app/commands/help_command.rb', line 11

def parse argv
  {}
end