run

#!/usr/bin/env python3
import argparse
import contextlib
import os
import subprocess
from datetime import datetime
from pathlib import Path

parser = argparse.ArgumentParser()
parser.add_argument('--device', action='store_true', default="/dev/ttyACM0")
args = parser.parse_args()

CURRENT_DIR = Path(__file__).parent
NOW = datetime.now()
with contextlib.suppress(FileNotFoundError):
    LASTRUN = datetime(year=2000, month=1, day=1)
    with open("LASTRUN") as last_run_file:
        LASTRUN = datetime.utcfromtimestamp(int(last_run_file.read()))
with open("LASTRUN", "w") as last_run_file:
    last_run_file.write(NOW.strftime("%s"))

for file in os.listdir(CURRENT_DIR):
    if file.split(".")[-1] == "py":
        if datetime.utcfromtimestamp(os.path.getmtime(CURRENT_DIR.joinpath(file))) > LASTRUN:
            print(f"copy: {file}")
            subprocess.run(["ampy", "--port", args.device, "put", file, f"/{file}"])
        else:
            print(f"up to date: {file}")

subprocess.run(["ampy", "--port", args.device, "run", "main.py"])