make specifying an argument to --seriallog optional

thanks @ianmcorvidae for telling me about the cool nargs='?' option!
2026-06-21 22:09:21 -04:00 · 2024-06-30 06:54:29 -07:00
parent 18c2d08bf0
commit a04b3498b3
2 changed files with 5 additions and 2 deletions
--- a/meshtastic/main.py
+++ b/meshtastic/main.py
@@ -1170,7 +1170,10 @@ def initParser():

    group.add_argument(
        "--seriallog",
-        help="Log device serial output to either 'stdout', 'none' or a filename to append to.",
+        help="Log device serial output to either 'none' or a filename to append to.  Defaults to 'stdout' if no filename specified.",
+        nargs='?',
+        const="stdout",
+        default=None
    )

    group.add_argument(