# 1️⃣ Grab the page and locate the link+hash print("Fetching the official download page …") html = fetch_page(DOWNLOAD_PAGE_URL)
# 2️⃣ Decide file name and path filename = dl_url.split("/")[-1] dest_path = DOWNLOAD_DIR / filename mototrbo cps 20 version 226 download free
# --------------------------------------------------------- # OPTIONAL: use requests if available (better UX), otherwise fallback to urllib # --------------------------------------------------------- try: import requests except ImportError: requests = None # 1️⃣ Grab the page and locate the
def sha256_of_file(path: Path) -> str: """Calculate SHA‑256 hash of a file.""" h = hashlib.sha256() with open(path, "rb") as f: for block in iter(lambda: f.read(65536), b""): h.update(block) return h.hexdigest() timeout=30) as f: return f.read().decode("utf-8"
import hashlib import json import os import re import sys import time import urllib.parse from pathlib import Path from datetime import datetime
# --------------------------------------------------------- # Helper functions # --------------------------------------------------------- def fetch_page(url: str) -> str: """Return the raw HTML of the given URL.""" if requests: resp = requests.get(url, timeout=30) resp.raise_for_status() return resp.text else: from urllib.request import urlopen with urlopen(url, timeout=30) as f: return f.read().decode("utf-8", errors="replace")