#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""一次性探针跑手：把某个 html 丢给无头 Chrome，取回 #out 的文本。"""
import subprocess, re, html, os, sys

CHROME = r"C:\Program Files\Google\Chrome\Application\chrome.exe"
target = sys.argv[1]
hashpart = sys.argv[2] if len(sys.argv) > 2 else ""
abs_p = os.path.abspath(target).replace("\\", "/")
url = "file:///" + abs_p + hashpart
cmd = [CHROME, "--headless=new", "--no-sandbox", "--disable-gpu",
       "--virtual-time-budget=5000", "--dump-dom", url]
r = subprocess.run(cmd, capture_output=True)
s = r.stdout.decode("utf-8", "replace")
m = re.search(r'<div id="out">(.*?)</div>', s, re.S)
if m:
    print(html.unescape(re.sub(r"<[^>]+>", "", m.group(1))))
else:
    print("NOMATCH len=%d" % len(s))