def invoke_dependencies(*args, options)
      self.dependencies.each do |name|
        if task = self.class[name] # first try if there is a task with given name
          task.call(*args, options) # TODO: what about arguments?
        elsif File.exist?(name) # if not, then fallback to file
          task_will_run?(name)
        else
          raise TaskNotFound, "Task with name #{name} doesn't exist"
        end
      end
    end
def invoke_dependencies(*args, options)
      self.dependencies.each do |name|
        if task = self.class[name] # first try if there is a task with given name
          task.call(*args, options) # TODO: what about arguments?
        elsif File.exist?(name) # if not, then fallback to file
          task_will_run?(name)
        else
          raise TaskNotFound, "Task with name #{name} doesn't exist"
        end
      end
    end
def invoke_dependencies ( * args , options ) self . dependencies . each do | name | if task = self . class [ name ] # first try if there is a task with given name task . call ( args , options ) # TODO: what about arguments? elsif File . exist? ( name ) # if not, then fallback to file task_will_run? ( name ) else raise TaskNotFound , "Task with name #{name} doesn't exist" end end end
return true if the task need to be executed, false otherwise
return true if the task need to be executed false otherwise