50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
/**
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* 构建前删除 dist，带重试。缓解 Windows 上 Vite emptyDir 的 EPERM（文件被资源管理器预览、杀毒、vite preview 等占用）。
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*/
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import fs from "fs";
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import path from "path";
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import { fileURLToPath } from "url";
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const root = path.resolve(__dirname, "..");
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const dirs = [path.join(root, "dist"), path.join(root, "output")];
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const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
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async function rmDirWithRetry(dir) {
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for (let i = 0; i < 10; i++) {
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if (!fs.existsSync(dir)) {
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return true;
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}
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try {
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fs.rmSync(dir, { recursive: true, force: true });
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return true;
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} catch (e) {
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const code = e && typeof e === "object" && "code" in e ? e.code : "";
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const retryable = code === "EPERM" || code === "EBUSY" || code === "ENOTEMPTY";
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if (!retryable || i === 9) {
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console.error(`[clean-dist] 无法删除 ${path.relative(root, dir) || dir}:`, e instanceof Error ? e.message : e);
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return false;
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}
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await sleep(350 * (i + 1));
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}
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}
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return false;
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}
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async function main() {
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let ok = true;
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for (const dir of dirs) {
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const r = await rmDirWithRetry(dir);
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if (!r) ok = false;
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}
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if (!ok) {
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console.error(
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"请关闭占用上述目录的程序：资源管理器预览、vite preview、IDE、杀毒实时扫描等后执行 npm run clean。"
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);
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process.exit(1);
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}
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}
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await main();
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