@@ -21,9 +21,9 @@ import datetime

 import fnmatch

 import os

 import os.path

+import subprocess

 import sys

-from subprocess import Popen

 def get_options():

     parser = argparse.ArgumentParser(

@@ -47,7 +47,10 @@ def _dump_cmd(cmd):

     print cmd

     print "-" * len(cmd)

     print

-    Popen(cmd, shell=True)

+    try:

+        subprocess.check_call(cmd, shell=True)

+    except subprocess.CalledProcessError:

+        print "*** Failed to run: %s" % cmd

 def _header(name):