code.delx.au - transcoding/blob - batchrun.py

   1 #!/usr/bin/env python
   2
   3 import optparse, shlex, subprocess, sys
   4
   5 def parseArgs():
   6         parser = optparse.OptionParser(usage="%prog batchfile1 [batchfile2] ...")
   7         opts, args = parser.parse_args(sys.argv[1:])
   8         return args
   9
  10 def run(args):
  11         subprocess.Popen(args).wait()
  12
  13 def batchProcess(fd):
  14         opts = [[], []]
  15         for line in fd:
  16                 args = shlex.split(line)
  17                 if line.startswith("\t\t"):
  18                         run(opts[0] + opts[1] + args)
  19                 elif line.startswith("\t"):
  20                         opts[1] = args
  21                 else:
  22                         opts[0] = args
  23
  24 def main():
  25         args = parseArgs()
  26         for name in args:
  27                 batchProcess(open(name))
  28
  29 if __name__ == "__main__":
  30         main()
  31