miniterm: add '-' as value for the port for "ask the user"
without this value, it would not be possible to specify the baudrate
and let the user select the port.
diff --git a/serial/tools/miniterm.py b/serial/tools/miniterm.py
index 20615e3..cb24d0d 100644
--- a/serial/tools/miniterm.py
+++ b/serial/tools/miniterm.py
@@ -666,7 +666,7 @@
parser.add_argument(
"port",
nargs='?',
- help="serial port name",
+ help="serial port name ('-' to show port list)",
default=default_port)
parser.add_argument(
@@ -782,7 +782,7 @@
parser.error('--exit-char can not be the same as --menu-char')
# no port given on command line -> ask user now
- if args.port is None:
+ if args.port is None or args.port == '-':
try:
args.port = ask_for_port()
except KeyboardInterrupt: