/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

import { getPackageJson } from '@google/gemini-cli-core';
import { fileURLToPath } from 'node:url';
import path from 'node:path';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

export async function getCliVersion(): Promise<string> {
  const pkgJson = await getPackageJson(__dirname);
  return process.env['CLI_VERSION'] || pkgJson?.version || 'unknown';
}