Get latest chrome or chromedriver download URLs

fetch-chrome-url.py

# written by GPT4
import requests
import json
import platform
import sys
import argparse

def get_latest_stable_version():
    url = "https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions.json"
    response = requests.get(url)
    data = response.json()
    return data.get("channels", {}).get("Stable", {}).get("version")

def get_download_url(version, platform_key, download_type):
    url = "https://googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json"
    response = requests.get(url)
    data = response.json()

    for item in data.get('versions'):
        if item.get("version") == version:
            for download in item.get("downloads", {}).get(download_type, []):
                if download.get("platform") == platform_key:
                    return download.get("url")
    return None

def determine_platform():
    system = platform.system().lower()
    if system == "windows":
        return "win32" if platform.architecture()[0] == "32bit" else "win64"
    elif system == "linux":
        return "linux64"
    elif system == "darwin":
        return "mac64"
    else:
        return None

def main():
    # Argument parsing
    parser = argparse.ArgumentParser(description="Fetch download URLs for Chrome or Chromedriver.")
    parser.add_argument("download_type", choices=["chrome", "chromedriver"], help="Specify whether to fetch the URL for Chrome or Chromedriver.")
    args = parser.parse_args()

    # Determine the platform
    platform_key = determine_platform()
    if not platform_key:
        print("Unsupported platform.")
        sys.exit(1)

    # Get the latest stable version
    latest_version = get_latest_stable_version()

    # Get URL based on download_type
    download_url = get_download_url(latest_version, platform_key, args.download_type)

    if not download_url:
        print(f"Failed to fetch download URL for {args.download_type}.")
        sys.exit(1)

    print(download_url)

if __name__ == "__main__":
    main()