caneth

caneth.cli

Command Line Interface for caneth.

Commands:

• watch: print all received frames
• send: send a single frame
• wait: wait for (and print) a matching frame
• repl: interactive shell (watch, send, on, wait, help, quit)

Functions

_cmd_repl (args: 'argparse.Namespace') -> 'None'

Minimal interactive console.

Commands:
  send <id> <hex> [ext|std] [rtr]
  on <id> [d0] [d1]   # register a matcher (by ID, or ID+d0, or ID+d0+d1)
  watch               # print all frames
  wait <id> [d0] [d1] [timeout]
  help
  quit/exit

_cmd_send (args: 'argparse.Namespace') -> 'None'

Send a single frame and exit.

_cmd_wait (args: 'argparse.Namespace') -> 'None'

Wait for a specific frame (optionally d0/d1) and print it or timeout.

_cmd_watch (args: 'argparse.Namespace') -> 'None'

Connect and print all received frames until Ctrl-C.

_parse_byte (s: 'str', label: 'str' = 'byte') -> 'int'

Parse a single byte from decimal or hex (0..255). Accepts ‘255’, ‘0xFF’, ‘ff’.

_parse_can_id (s: 'str') -> 'int'

Parse CAN ID from decimal or hex. Accepts forms like: 291, 0x123, 123 (hex).

main (argv: 'Optional[list[str]]' = None) -> 'int'

Entry point for the caneth console script.

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