source file: /home/buildslave/tahoe/edgy/build/src/allmydata/util/find_exe.py
file stats: 14 lines, 11 executed: 78.6% covered

   1. import os, sys
   2. from twisted.python.procutils import which
   3. 
   4. def find_exe(exename):
   5.     """
   6.     Look for something named exename or exename + ".py".
   7. 
   8.     This is a kludge.
   9. 
  10.     @return: a list containing one element which is the path to the exename
  11.         (if it is thought to be executable), or else the first element being
  12.         sys.executable and the second element being the path to the
  13.         exename + ".py", or else return False if one can't be found
  14.     """
  15.     exes = which(exename)
  16.     exe = exes and exes[0]
  17.     if not exe:
  18.         exe = os.path.join(sys.prefix, 'scripts', exename + '.py')
  19.     if os.path.exists(exe):
  20.         path, ext = os.path.splitext(exe)
  21.         if ext.lower() in [".exe", ".bat",]:
  22.             cmd = [exe,]
  23.         else:
  24.             cmd = [sys.executable, exe,]
  25.         return cmd
  26.     else:
  27.         return False
  28.