def invoke(name=nil, *args)
args.unshift(nil) if Array === args.first || NilClass === args.first
task, args, opts, config = args
object, task = _prepare_for_invocation(name, task)
klass, instance = _initialize_klass_with_initializer(object, args, opts, config)
method_args = []
current = @_invocations[klass]
iterator = proc do |_, task|
unless current.include?(task.name)
current << task.name
task.run(instance, method_args)
end
end
if task
args ||= []
method_args = args[Range.new(klass.arguments.size, -1)] || []
iterator.call(nil, task)
else
klass.all_tasks.map(&iterator)
end
end