import argparse
import re

class Event:
    def __init__(self, tag, timestamp, event_type, pipe, usb_id, data):
        self.tag = tag
        self.timestamp = timestamp
        self.event_type = event_type
        self.pipe = pipe
        self.usb_id = usb_id
        self.data = data

def parseEvent(line):
    usb_id = re.search(r'\d{1,2}:\d{1,3}:\d{1,2}', line)[0]
    return Event(line[0:16],
                 line[17:28],
                 line[28],
                 line[30:32],
                 usb_id,
                 line.split(usb_id,1)[1][1:].strip())

parser = argparse.ArgumentParser(description='Parser to help read usbmon logs.')
parser.add_argument('-f', '--file', type=str, help='Path to log file')
args = parser.parse_args()
file_path = args.file

with open(file_path) as f:
    lines = f.readlines()
    for line in lines:
        e = parseEvent(line)
        print(e.event_type, e.pipe, e.usb_id, e.data)
    f.close()