On run check the system only if something changed

1 files changed, 4 insertions, 1 deletions

diff --git a/commands/check-system b/commands/check-system
index 6d14978..2f501c0 100755
--- a/commands/check-system
+++ b/commands/check-system
@@ -18,6 +18,8 @@ parser.add_argument("--remove", action="store_true",
                     help="remove all the unnecessary packages")
 parser.add_argument("--test", action="store_true",
                     help="don't add or remove packages, test only")
+parser.add_argument("--skip-if-unchanged", action="store_true",
+                    help="skip if unchanged from the last check")
 args = parser.parse_args()
 
 def apply_ubuntu_tweaks():
@@ -38,4 +40,5 @@ interactive = "SUGAR_BUILDBOT" not in os.environ
 system.check(update=args.update,
              remove=args.remove,
              test=args.test,
-             interactive=interactive)
+             interactive=interactive,
+             skip_if_unchanged=args.skip_if_unchanged)