class Gem::Tasks::Task

def self.task_name
  @task_name ||= name.split('::').last.downcase
end

def bundle(command,*arguments)
  run 'bundler', command, *arguments
end

def gem(command,*arguments)
  run 'gem', command, *arguments
end

def gemspec_tasks(name)
  multi_task name, @project.gemspecs.keys
end

def initialize
  @project = Project.directories[Dir.pwd]
end

def multi_task(prefix,names)
  task prefix => names.map { |name| "#{prefix}:#{name}" }
end

def run(command,*arguments)
  show_command = [command, *arguments].join(' ')
  debug show_command
  unless system(command,*arguments)
    error "Command failed: #{show_command}"
    abort
  end
  return true
end

def task?(name)
  Rake::Task.task_defined?(name)
end