twblue/src/update/__init__.py

import glob
import os.path
import platform

def find_datafiles():
 system = platform.system()
 if system == 'Windows':
  file_ext = '*.exe'
 else:
  file_ext = '*.sh'
 path = os.path.abspath(os.path.join(__path__[0], 'bootstrappers', file_ext))
 return [('', glob.glob(path))]