#!/usr/bin/python
 import glob
 import subprocess
 import re
 import time
 import os
 import sys

 dir = sys.argv[1]
 files = glob.glob(
        os.path.join(dir,'*.jpg'))
 cmds  = ["bin/montage.py"]

 r = re.compile('.*?(\d+)')

 for file in sorted(files):
     match = r.match(file)
     if match:
         label = time.strftime("%H:%M:%S",
           time.gmtime(int(match.group(1))))
         cmds.append("-label")
         cmds.append(label)
         cmds.append(file)
     else:
         print "no match: " + file

 cmds.append(os.path.join(
     dir,'montage.jpg'))

 print subprocess.check_output(cmds)