copy_qxl_to_image: add --allow-old

1 files changed, 6 insertions, 4 deletions

diff --git a/copy_qxl_to_image b/copy_qxl_to_image
index 31078af..8713cf6 100755
--- a/copy_qxl_to_image
+++ b/copy_qxl_to_image
@@ -11,6 +11,7 @@ parser.add_argument('--root', dest='root', default=None)
 parser.add_argument('--partition', dest='partition', default=None)
 parser.add_argument('--system32', dest='system32', choices=['Windows/System32', 'WINDOWS/system32'])
 parser.add_argument('--erase_old_driver_files', dest='erase', default=False, action='store_true')
+parser.add_argument('--allow-old', action='store_true', default=False)
 args, rest = parser.parse_known_args(sys.argv[1:])
 
 def no_flags_usage(rest):
@@ -47,13 +48,14 @@ if len(image_user) != 0:
     print "will not update used image"
     sys.exit(1)
 
-def not_too_old(p):
+def not_too_old(p, do_exit):
     if os.system("peversion %s" % p):
         print "%s is too old" % p
-        sys.exit(1)
+        if do_exit:
+            sys.exit(1)
 
-not_too_old(qxldd_path)
-not_too_old(qxlsys_path)
+not_too_old(qxldd_path, not args.allow_old)
+not_too_old(qxlsys_path, not args.allow_old)
 
 data = dict(system32=args.system32, partition=args.partition,
     image=args.image,base=base, qxldd_path=qxldd_path, qxlsys_path=qxlsys_path,