Class: ListTool::App::Commands

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

Constant Summary collapse

COMMANDS = 
ListTool::App.constants.map {|const| ListTool::App.const_get(const)} - [self, Printer, Runner, Colorizer, Command]

Class Method Summary collapse

Class Method Details

.help ⇒ Object 



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# File 'lib/list_tool/app/commands.rb', line 40

def help
  COMMANDS.inject(""){|out, cmd| out << cmd.help << "\n" }
end

.process(argv, lister) ⇒ Object 



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# File 'lib/list_tool/app/commands.rb', line 24

def process argv, lister
  argv.is_a?(Array) || raise(ArgumentError, "expected first paramenter to be an Array, #{argv.class} given")
  argv << 'h' if argv.empty?
  param = argv.shift

  begin
    COMMANDS.each do |cmd|
      if cmd.match? param
        cmd.execute cmd.parse(argv), lister
        break
      end
    end
  end

end