Minor improvements (#102)

Author: quaxalber

README.md

@@ -151,7 +151,7 @@ Follow these steps to install and configure the project:
                 └─5869 python3.11 /home/user/bluetooth_2_usb/bluetooth_2_usb.py --auto_discover --grab_devices
 
     Dec 13 10:33:00 pi0w systemd[1]: Started bluetooth_2_usb.service - Bluetooth to USB HID relay.
-    Dec 13 10:33:06 pi0w bluetooth_2_usb[5869]: 23-12-13 10:33:06 [INFO] Launching Bluetooth 2 USB v0.7.4
+    Dec 13 10:33:06 pi0w bluetooth_2_usb[5869]: 23-12-13 10:33:06 [INFO] Launching Bluetooth 2 USB v0.8.0
     Dec 13 10:33:06 pi0w bluetooth_2_usb[5869]: 23-12-13 10:33:06 [INFO] Discovering input devices...
     Dec 13 10:33:09 pi0w bluetooth_2_usb[5869]: 23-12-13 10:33:09 [INFO] Activated relay for device /dev/input/event2, name "AceRK Mouse", phys "0a:1b:2c:3d:4e:5f"
     Dec 13 10:33:09 pi0w bluetooth_2_usb[5869]: 23-12-13 10:33:09 [INFO] Activated relay for device /dev/input/event1, name "AceRK Keyboard", phys "0a:1b:2c:3d:4e:5f"
@@ -370,7 +370,7 @@ Here's a few things you could try:
   user@pi0w:~/bluetooth_2_usb $ sudo service bluetooth_2_usb stop && sudo bluetooth_2_usb -i hdmi,a1:b2:c3:d4:e5:f6,/dev/input/event3 -d ; sudo service bluetooth_2_usb start
   23-12-16 15:52:21 [DEBUG] CLI args: device_ids=['hdmi', 'a1:b2:c3:d4:e5:f6', '/dev/input/event3'], auto_discover=False, grab_devices=False, list_devices=False, log_to_file=False, log_path=/var/log/bluetooth_2_usb/bluetooth_2_usb.log, debug=True, version=False
   23-12-16 15:52:21 [DEBUG] Logging to stdout
-  23-12-16 15:52:21 [INFO] Launching Bluetooth 2 USB v0.7.4
+  23-12-16 15:52:21 [INFO] Launching Bluetooth 2 USB v0.8.0
   23-12-16 15:52:21 [INFO] Discovering input devices...
   23-12-16 15:52:21 [DEBUG] Relaying devices with matching name "hdmi" or MAC "a1:b2:c3:d4:e5:f6" or path "/dev/input/event3"
   23-12-16 15:52:21 [DEBUG] Initializing USB gadgets...

bluetooth_2_usb.py

@@ -13,7 +13,7 @@
 
 
 _logger = get_logger()
-_VERSION = "0.7.4"
+_VERSION = "0.8.0"
 _VERSIONED_NAME = f"Bluetooth 2 USB v{_VERSION}"
 
 

src/bluetooth_2_usb/__init__.py

@@ -2,6 +2,7 @@
 # Gather everything into a single, convenient namespace.
 # --------------------------------------------------------------------------
 
+from .args import Arguments, parse_args
 from .evdev import (
     ecodes,
     evdev_to_usb_hid,

src/bluetooth_2_usb/relay.py

@@ -149,16 +149,16 @@ def _move_mouse(event: RelEvent) -> None:
         _logger.debug(f"Moving {_mouse_gadget} {coordinates}")
         _mouse_gadget.move(x, y, mwheel)
     except Exception:
-        _logger.exception(f"Failed moving mouse {_mouse_gadget} {coordinates}")
+        _logger.exception(f"Failed moving {_mouse_gadget} {coordinates}")
 
 
 def _send_key(event: KeyEvent) -> None:
-    device_out = _get_output_device(event)
-    if device_out is None:
-        raise RuntimeError("USB gadget not initialized")
     key_id, key_name = evdev_to_usb_hid(event)
     if key_id is None or key_name is None:
         return
+    device_out = _get_output_device(event)
+    if device_out is None:
+        raise RuntimeError("USB gadget not initialized")
     try:
         if event.keystate == KeyEvent.key_down:
             _logger.debug(f"Pressing {key_name} (0x{key_id:02X}) on {device_out}")