60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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"""一次性脚本：把前端 CDN 资源下载到 public/vendor/，实现完全本地化。"""
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import os, re, sys, urllib.request, urllib.parse
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ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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VENDOR = os.path.join(ROOT, "public", "vendor")
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os.makedirs(VENDOR, exist_ok=True)
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UA = {"User-Agent": "Mozilla/5.0"}
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def download(url, dest):
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req = urllib.request.Request(url, headers=UA)
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with urllib.request.urlopen(req, timeout=30) as r:
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data = r.read()
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with open(dest, "wb") as f:
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f.write(data)
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print(f" {os.path.relpath(dest, ROOT)} ({len(data)} B)")
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return data
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def main():
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print("下载 Bootstrap CSS...")
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download(
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"https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css",
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os.path.join(VENDOR, "bootstrap.min.css"),
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)
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print("下载 Bootstrap Icons CSS...")
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css = download(
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"https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css",
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os.path.join(VENDOR, "bootstrap-icons.css"),
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).decode("utf-8", "ignore")
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# 找出字体 url 并本地化
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CSS_URL = "https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css"
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urls = re.findall(r'url\(["\']?([^"\')]+)["\']?\)', css)
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for u in set(urls):
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if u.startswith("data:"):
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continue
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full = urllib.parse.urljoin(CSS_URL, u)
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fname = os.path.basename(full.split("?")[0])
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print(f"下载字体 {fname}...")
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download(full, os.path.join(VENDOR, fname))
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css = css.replace(u, "./" + fname)
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with open(os.path.join(VENDOR, "bootstrap-icons.css"), "w", encoding="utf-8") as f:
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f.write(css)
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print(" 已重写 bootstrap-icons.css 字体路径")
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print("下载 SortableJS...")
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download(
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"https://cdn.jsdelivr.net/npm/sortablejs@1.15.0/Sortable.min.js",
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os.path.join(VENDOR, "Sortable.min.js"),
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)
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print("\n完成。vendor 目录:")
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for f in sorted(os.listdir(VENDOR)):
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print(" ", f)
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if __name__ == "__main__":
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main() |