From 2669a7a185f2481f7a499239bf93891253185866 Mon Sep 17 00:00:00 2001
From: Faerbit <faerbit@posteo.net>
Date: Sun, 3 Nov 2024 23:50:59 +0100
Subject: [PATCH] Add argparse help

---
 main.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/main.py b/main.py
index 9ca02ae..0141359 100755
--- 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()