Module meshtastic.util

from collections import defaultdict
import serial
import serial.tools.list_ports

"""Some devices such as a seger jlink we never want to accidentally open"""
blacklistVids = dict.fromkeys([0x1366])


def stripnl(s):
    """remove newlines from a string"""
    return str(s).replace("\n", " ")


def fixme(message):
    raise Exception(f"FIXME: {message}")


def catchAndIgnore(reason, closure):
    """Call a closure but if it throws an excpetion print it and continue"""
    try:
        closure()
    except BaseException as ex:
        logging.error(f"Exception thrown in {reason}: {ex}")


def findPorts():
    """Find all ports that might have meshtastic devices

    Returns:
        list -- a list of device paths
    """
    l = list(map(lambda port: port.device,
                 filter(lambda port: port.vid != None and port.vid not in blacklistVids,
                        serial.tools.list_ports.comports())))
    l.sort()
    return l


class dotdict(dict):
    """dot.notation access to dictionary attributes"""
    __getattr__ = dict.get
    __setattr__ = dict.__setitem__
    __delattr__ = dict.__delitem__