import os, tilda from machine import Neopix n=Neopix() n.display([0,0,0]) n.display([0,0,0]) print("EMF: boot.py") os.sync() root = os.listdir() def app(a): if (a in root) and ("main.py" in os.listdir(a)): return a + "/main.py" def file(file, remove): try: a = None with open(file, 'r') as f: a = f.read().strip() if remove: os.remove(file) return app(a) except Exception as e: print("Not found: %s" % file) def any_home(): h = [a for a in root if a.startswith("home")] return h[0] if len(h) else False if "no_boot" in root: os.remove("no_boot") print("no_boot found, aborting boot sequence") elif "bootstrap.py" in root: print("Bootstrapping...") tilda.main("bootstrap.py") else: start = None if "main.py" in root: start = "main.py" start = start or file("once.txt", True) or file("default_app.txt", False) or any_home() if ".py" not in start: start += "/main.py" print("Booting into %s" % start) tilda.main(start)