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Open keyboard file if available else exit #13

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Open keyboard file if available else exit #13

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5 changes: 5 additions & 0 deletions src/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,11 @@
def get_device_handle(keyboard_name: str) -> libevdev.Device:
""" Safely get an evdev device handle. """

# check if the device exists by checking if the device path exists
if not os.path.exists(abs_keyboard_path(keyboard_name)):
logging.critical(f"Keyboard device {keyboard_name} not connected.")
sys.exit(0)

fd = open(abs_keyboard_path(keyboard_name), 'rb')
evdev = libevdev.Device(fd)
try:
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