#!/usr/bin/env node
/**
 * patch-p2-npmrc-release-age.js
 *
 * P2.8: 在 ~/.npmrc 追加 minimumReleaseAge=2880
 *
 * 镜像 OpenClaw.ai pnpm-workspace.yaml 同名字段。
 * npm >= 9.4.0 / pnpm >= 8 支持。
 *
 * 协议: .bak + sentinel + 原子写
 *
 * 注: hooks/edit-precheck-dispatcher 拦截 .npmrc 直接写，
 *     此补丁脚本通过 patches/ 目录获得豁免（与 P0/P1 同模式）
 */

'use strict';
const fs = require('fs');
const path = require('path');
const os = require('os');

const TARGET = path.join(os.homedir(), '.npmrc');
const SENTINEL = 'BOOKWORM-NPM-RELEASE-AGE-2880';

const APPEND_BLOCK =
  '\n' +
  '# bookworm v6.6 (2026-04-25): ' + SENTINEL + ' — 反 npm 投毒\n' +
  '# 拒绝 < 48h 新发布的包（OpenClaw.ai 同等实践）\n' +
  '# npm >= 9.4.0 / pnpm >= 8 支持\n' +
  'minimumReleaseAge=2880\n';

function main() {
  let cur = '';
  if (fs.existsSync(TARGET)) {
    cur = fs.readFileSync(TARGET, 'utf8');
    if (cur.includes(SENTINEL)) {
      process.stdout.write('[SKIP] already configured (sentinel found)\n');
      process.exit(0);
    }
    const ts = new Date().toISOString().replace(/[:.]/g, '-');
    fs.copyFileSync(TARGET, TARGET + '.bak.' + ts);
    process.stdout.write('[BACKUP] ' + TARGET + '.bak.' + ts + '\n');
  }

  const newContent = cur + APPEND_BLOCK;

  // 原子写
  const tmpPath = TARGET + '.tmp.' + process.pid;
  fs.writeFileSync(tmpPath, newContent);
  fs.renameSync(tmpPath, TARGET);

  process.stdout.write('[OK] minimumReleaseAge=2880 appended to ' + TARGET + '\n');
  process.stdout.write('     verify: npm config get minimumReleaseAge\n');
}

if (require.main === module) main();