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新增 tools/asset-pipeline/ 用于把 public/portraits & videos 压缩成桶友好体积: - sharp: PNG → WebP q82, 最大宽 1600 (-view 三视图 2400) - ffmpeg: MP4 → libx264 CRF 28, 最大宽 1920, AAC 96k, faststart - pack.mjs: tar -czf 整目录 → cyber-star-assets.tar.gz 效果 (146 portraits + 33 videos): - 立绘: 768.6MB → 26.8MB (-96%) - 视频: 251.7MB → 76.1MB (-70%) - 总计: 1020MB → 103MB 压缩到 1/10, 95s 跑完 输出位于仓库外 ../assets-compressed/ 与 ../cyber-star-assets.tar.gz, 不入 git。 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
/**
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* 把 assets-compressed/ 整目录打包成 cyber-star-assets.tar.gz
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* 用 node 自带 tar 模块的等价方式 (调系统 tar)
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*/
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import { spawn } from "node:child_process";
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import { existsSync, statSync } from "node:fs";
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import { resolve, dirname } from "node:path";
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import { fileURLToPath } from "node:url";
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const __dirname = dirname(fileURLToPath(import.meta.url));
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const REPO_ROOT = resolve(__dirname, "..", "..");
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const PARENT = resolve(REPO_ROOT, "..");
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const SRC_DIR = "assets-compressed";
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const OUT_FILE = "cyber-star-assets.tar.gz";
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function fmt(n) {
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if (n >= 1024 * 1024 * 1024) return `${(n / 1024 / 1024 / 1024).toFixed(2)}GB`;
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if (n >= 1024 * 1024) return `${(n / 1024 / 1024).toFixed(1)}MB`;
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return `${(n / 1024).toFixed(0)}KB`;
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}
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const srcAbs = resolve(PARENT, SRC_DIR);
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if (!existsSync(srcAbs)) {
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console.error(`❌ 找不到压缩输出目录: ${srcAbs}\n请先运行 npm run compress`);
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process.exit(1);
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}
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console.log("打包源:", srcAbs);
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console.log("输出: ", resolve(PARENT, OUT_FILE));
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const t0 = Date.now();
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const tar = spawn(
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"tar",
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["-czf", OUT_FILE, SRC_DIR],
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{ cwd: PARENT, stdio: "inherit" },
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);
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tar.on("close", (code) => {
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if (code !== 0) {
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console.error(`❌ tar 退出码 ${code}`);
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process.exit(code ?? 1);
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}
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const size = statSync(resolve(PARENT, OUT_FILE)).size;
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console.log(
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`✅ 打包完成: ${OUT_FILE} ${fmt(size)} 用时 ${((Date.now() - t0) / 1000).toFixed(1)}s`,
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);
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});
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