#!/usr/bin/env node
/**
 * Set package.json pear.link for a workspace Pear app.
 * Usage: node scripts/set-pear-package-link.mjs <package-dir> <pear://link>
 */

import { readFileSync, writeFileSync } from 'node:fs'
import path from 'node:path'

const pkgDir = path.resolve(process.argv[2] ?? '')
const link = (process.argv[3] ?? '').trim()
if (!pkgDir || !link) {
  console.error('usage: set-pear-package-link.mjs <package-dir> <pear://link>')
  process.exit(1)
}
if (!/^pear:\/\/[a-z0-9]+$/i.test(link)) {
  console.error(`Invalid link: ${link}`)
  process.exit(1)
}

const pkgJsonPath = path.join(pkgDir, 'package.json')
const pkgJson = JSON.parse(readFileSync(pkgJsonPath, 'utf8'))
pkgJson.pear = pkgJson.pear ?? {}
pkgJson.pear.link = link
writeFileSync(pkgJsonPath, `${JSON.stringify(pkgJson, null, 2)}\n`, 'utf8')
console.log(`Updated ${pkgJsonPath} → ${link}`)