Class: Commands::HelpCommand

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

Instance Method Summary collapse

Constructor Details

#initialize(tracker) ⇒ HelpCommand

Returns a new instance of HelpCommand.



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# File 'lib/commands/helpcommand.rb', line 7

def initialize(tracker)
	@tracker = tracker
end

Instance Method Details

#help(commandcontext) ⇒ Object 



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# File 'lib/commands/helpcommand.rb', line 23

def help(commandcontext)
	commandcontext.output 'Use pug help <command>'
	Meta::list_of_commands.each {|command| commandcontext.output command}
end

#run(commandcontext) ⇒ Object 



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# File 'lib/commands/helpcommand.rb', line 11

def run(commandcontext)
	if commandcontext.number_of_commands == 0
		help(commandcontext)
	else
		commandname = commandcontext.pop_command!("")
		command = Meta::command_from_name(commandname, @tracker)
		if command != nil
			command.help(commandcontext)
		end
	end
end