Add a dry-run option.

1 files changed, 2 insertions, 1 deletions

diff --git a/example.py b/example.py
index 1643a17..62e237f 100755
--- a/example.py
+++ b/example.py
@@ -20,6 +20,7 @@ def list_targets(tgts):
 # parse the commandline
 parser = argparse.ArgumentParser()
 parser.add_argument('-l', '--list-targets', action = 'store_true')
+parser.add_argument('-n', '--dry-run', action = 'store_true')
 parser.add_argument('targets', nargs = argparse.REMAINDER)
 args = parser.parse_args()
 
@@ -41,7 +42,7 @@ else:
     tgts_run = tgts
 
 repo = Repo()
-res = repo.backup(tgts_run)
+res = repo.backup(tgts_run, dry_run = args.dry_run)
 for tgt, tgt_res in res.target_results.items():
     if tgt_res.success:
         continue