old_contents: from pprint import pprint
  
  from paver.easy import task, needs, path, sh, cmdopts, options
  from paver.setuputils import setup, find_package_data
  
  import version
  
  dmf_control_board_files = find_package_data(package='dmf_control_board',
                                              where='dmf_control_board',
                                              only_in_packages=False)
  pprint(dmf_control_board_files)
  
  DEFAULT_ARDUINO_BOARDS = ['mega2560']
  
  setup(name='wheeler.dmf_control_board',
        version=version.getVersion(),
        description='Arduino-based dmf_control_board firmware and Python API.',
        author='Ryan Fobel',
        author_email='ryan@fobel.net',
        url='http://microfluidics.utoronto.ca/git/dmf_control_board.git',
        license='GPLv2',
        packages=['dmf_control_board'],
        package_data=dmf_control_board_files,
        install_requires=['avr_helpers', 'arduino_helpers'])
  
  
  @task
  def create_config():
      sketch_directory = path('dmf_control_board').joinpath('src',
                                                            'dmf_control_board')
      sketch_directory.joinpath('Config.h.skeleton').copy(sketch_directory
                                                          .joinpath('Config.h'))
  
  
  @task
  @needs('create_config')
  @cmdopts([('sconsflags=', 'f', 'Flags to pass to SCons.'),
            ('boards=', 'b', 'Comma-separated list of board names to compile '
             'for (e.g., `mega2560`).')])
  def build_firmware():
      scons_flags = getattr(options, 'sconsflags', '')
      boards = [b.strip() for b in getattr(options, 'boards', '').split(',')
                if b.strip()]
      if not boards:
          boards = DEFAULT_ARDUINO_BOARDS
      for board in boards:
          # Compile firmware once for each specified board.
          sh('scons %s ARDUINO_BOARD="%s"' % (scons_flags, board))
  
  
  @task
  @needs('generate_setup', 'minilib', 'build_firmware',
         'setuptools.command.sdist')
  def sdist():
      """Overrides sdist to make sure that our setup.py is generated."""
      pass
  
new_contents: from pprint import pprint
  
  from paver.easy import task, needs, path, sh, cmdopts, options
  from paver.setuputils import setup, find_package_data
  
  import version
  
  dmf_control_board_files = find_package_data(package='dmf_control_board',
                                              where='dmf_control_board',
                                              only_in_packages=False)
  pprint(dmf_control_board_files)
  
  DEFAULT_ARDUINO_BOARDS = ['mega2560']
  
  setup(name='wheeler.dmf_control_board',
        version=version.getVersion(),
        description='Arduino-based dmf_control_board firmware and Python API.',
        author='Ryan Fobel',
        author_email='ryan@fobel.net',
        url='http://microfluidics.utoronto.ca/git/dmf_control_board.git',
        license='GPLv2',
        packages=['dmf_control_board'],
        package_data=dmf_control_board_files,
        install_requires=['avr_helpers', 'arduino_helpers', 'decorator'])
  
  
  @task
  def create_config():
      sketch_directory = path('dmf_control_board').joinpath('src',
                                                            'dmf_control_board')
      sketch_directory.joinpath('Config.h.skeleton').copy(sketch_directory
                                                          .joinpath('Config.h'))
  
  
  @task
  @needs('create_config')
  @cmdopts([('sconsflags=', 'f', 'Flags to pass to SCons.'),
            ('boards=', 'b', 'Comma-separated list of board names to compile '
             'for (e.g., `mega2560`).')])
  def build_firmware():
      scons_flags = getattr(options, 'sconsflags', '')
      boards = [b.strip() for b in getattr(options, 'boards', '').split(',')
                if b.strip()]
      if not boards:
          boards = DEFAULT_ARDUINO_BOARDS
      for board in boards:
          # Compile firmware once for each specified board.
          sh('scons %s ARDUINO_BOARD="%s"' % (scons_flags, board))
  
  
  @task
  @needs('generate_setup', 'minilib', 'build_firmware',
         'setuptools.command.sdist')
  def sdist():
      """Overrides sdist to make sure that our setup.py is generated."""
      pass
  
subject: Add decorator package as dependency