52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
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#!/usr/bin/env node
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/**
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* 构建前清理 .next/standalone，避免 Next.js build 时 EBUSY（目录被占用）
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* 若曾运行 pnpm start，请先 Ctrl+C 停掉再 build
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*/
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const fs = require('fs');
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const path = require('path');
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const rootDir = path.join(__dirname, '..');
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const standaloneDir = path.join(rootDir, '.next', 'standalone');
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const RETRIES = 5;
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const DELAY_MS = 2000;
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function sleep(ms) {
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return new Promise((r) => setTimeout(r, ms));
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}
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async function main() {
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if (!fs.existsSync(standaloneDir)) {
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return;
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}
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for (let attempt = 1; attempt <= RETRIES; attempt++) {
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try {
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fs.rmSync(standaloneDir, { recursive: true, force: true, maxRetries: 3 });
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console.log('[clean-standalone] 已删除 .next/standalone');
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return;
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} catch (e) {
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if (e.code === 'EBUSY' || e.code === 'EPERM' || e.code === 'ENOTEMPTY') {
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if (attempt < RETRIES) {
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console.warn('[clean-standalone] 目录被占用，%ds 后重试 (%d/%d)...', DELAY_MS / 1000, attempt, RETRIES);
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await sleep(DELAY_MS);
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} else {
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console.error('[clean-standalone] 无法删除 .next/standalone：目录被占用');
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console.error(' 请先关闭：pnpm start、或占用该目录的其它程序（如资源管理器、杀毒）');
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console.error(' 然后重新执行：pnpm build');
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process.exit(1);
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}
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} else {
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throw e;
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}
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}
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}
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}
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main().catch((e) => {
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console.error(e);
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process.exit(1);
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});
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