Add argparse help

2024-11-03 23:50:59 +01:00 · 2024-11-03 23:50:59 +01:00 · 2669a7a185
commit 2669a7a185
parent 97eb001797
1 changed files with 3 additions and 2 deletions
--- a/main.py
+++ b/main.py
@ -166,9 +166,10 @@ def write_service_units(args, yaml_dict):


 def parse_args():
-    parser = argparse.ArgumentParser()
+    parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
    parser.add_argument("compose_file")
-    parser.add_argument("-o", "--output-dir", default="/etc/containers/systemd", type=Path)
+    parser.add_argument("-o", "--output-dir", help="output directory for unit files",
+                        default="/etc/containers/systemd", type=Path)
    return parser.parse_args()