Initial commit: RHINE LAB · ANALYSIS OS：三维界面与动效实验（本仓库不含个人归档索引数据）

2026-09-19 13:04:56 +08:00
commit 3f422218a5
1098 changed files with 39410 additions and 0 deletions
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+import { readFile, writeFile, mkdir } from 'node:fs/promises';
+import { createHash } from 'node:crypto';
+import { dirname, resolve } from 'node:path';
+
+// This is the license owner's existing Vercel project, not a font source for
+// third-party forks. Other checkouts retain the authored phrase artwork.
+const officialBuild = process.env.VERCEL_PROJECT_ID === 'prj_KyOQlIfl3qhHkI4SUpiD5tbFTE5w';
+const sources = JSON.parse(await readFile(new URL('../verification/boot-lettering/webfont-sources.json', import.meta.url), 'utf8'));
+const files = [
+  ...Object.entries(sources).map(([weight, source]) => ({
+    path: `webFonts/NovecentoSansWide${weight}/font.woff2`, hash: source.sha256,
+  })),
+  { path: 'RhineLabNovecento.css', hash: '9495a310fe80cc0c06c56cb9e04926ae4135e41ce674bacb6cd38c0d5f4f0f7a' },
+];
+const digest = bytes => createHash('sha256').update(bytes).digest('hex');
+let restored = 0;
+for (const file of files) {
+  const target = resolve('public/fonts/novecento', file.path);
+  let bytes;
+  try { bytes = await readFile(target); } catch (error) { if (error.code !== 'ENOENT') throw error; }
+  if (!bytes && officialBuild) {
+    // Bootstrap once from the owner's local kit. Later Git builds preserve
+    // those same licensed bytes from the currently active production site.
+    const url = `https://rhine.lubeiluchen.cc/fonts/novecento/${file.path}`;
+    const response = await fetch(url, { signal: AbortSignal.timeout(15000) });
+    if (!response.ok) throw new Error(`Licensed font restore failed (${response.status}): ${file.path}`);
+    bytes = Buffer.from(await response.arrayBuffer());
+    if (digest(bytes) !== file.hash) throw new Error(`Licensed font checksum mismatch: ${file.path}`);
+    await mkdir(dirname(target), { recursive: true });
+    await writeFile(target, bytes);
+    restored++;
+  }
+  if (bytes && digest(bytes) !== file.hash) throw new Error(`Local licensed font checksum mismatch: ${file.path}`);
+}
+if (restored) console.log(`Restored ${restored} verified licensed assets for the owner's website build.`);