bookworm-boot/拓展/mcp-config-wizard/apply.js

#!/usr/bin/env node
const fs = require('fs');
const path = require('path');
const os = require('os');
const readline = require('readline');

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

function question(prompt) {
  return new Promise(resolve => rl.question(prompt, resolve));
}

async function main() {
  console.log('╔════════════════════════════════════════════════════════╗');
  console.log('║  MCP Configuration Installer                           ║');
  console.log('╚════════════════════════════════════════════════════════╝\n');

  // 检查生成的配置文件
  const generatedConfig = path.join(__dirname, 'generated-claude.json');
  if (!fs.existsSync(generatedConfig)) {
    console.log('✗ No configuration found. Run "node wizard.js" first.');
    rl.close();
    return;
  }

  const config = JSON.parse(fs.readFileSync(generatedConfig, 'utf-8'));
  console.log(`Found configuration with ${Object.keys(config.mcpServers).length} MCP services\n`);

  // 目标配置文件路径
  const targetConfig = path.join(os.homedir(), '.claude.json');
  let existingConfig = {};

  // 检查现有配置
  if (fs.existsSync(targetConfig)) {
    console.log('⚠ Existing .claude.json found\n');
    console.log('Installation options:');
    console.log('  1. Merge - Keep existing settings, add/update MCP servers');
    console.log('  2. Replace - Overwrite with new configuration');
    console.log('  3. Backup & Replace - Backup existing, then replace');
    console.log('  4. Cancel\n');

    const choice = await question('Select option (1-4): ');

    switch (choice) {
      case '1':
        existingConfig = JSON.parse(fs.readFileSync(targetConfig, 'utf-8'));
        existingConfig.mcpServers = {
          ...(existingConfig.mcpServers || {}),
          ...config.mcpServers
        };
        break;
      case '2':
        existingConfig = config;
        break;
      case '3':
        const backupPath = targetConfig + `.backup-${Date.now()}`;
        fs.copyFileSync(targetConfig, backupPath);
        console.log(`\n✓ Backup created: ${backupPath}`);
        existingConfig = config;
        break;
      case '4':
        console.log('\nInstallation cancelled');
        rl.close();
        return;
      default:
        console.log('\nInvalid option');
        rl.close();
        return;
    }
  } else {
    existingConfig = config;
  }

  // 写入配置
  try {
    fs.writeFileSync(targetConfig, JSON.stringify(existingConfig, null, 2));
    console.log(`\n✓ Configuration installed to: ${targetConfig}`);
  } catch (e) {
    console.log(`\n✗ Failed to write configuration: ${e.message}`);
    console.log('\nManual installation:');
    console.log(`  1. Copy ${generatedConfig}`);
    console.log(`  2. To ${targetConfig}`);
    rl.close();
    return;
  }

  // 应用环境变量
  const envFile = path.join(__dirname, 'generated-env.json');
  if (fs.existsSync(envFile)) {
    console.log('\n=== Environment Variables ===\n');
    console.log('Environment variables need to be set manually:');

    if (os.platform() === 'win32') {
      console.log('\nWindows: Run the PowerShell script:');
      console.log('  .\\apply-env.ps1');
    } else {
      console.log('\nUnix/Mac: Source the shell script:');
      console.log('  source ./apply-env.sh');
    }

    console.log('\nOr set them manually from: generated-env.json');
  }

  console.log('\n╔════════════════════════════════════════════════════════╗');
  console.log('║  Installation Complete                                 ║');
  console.log('╚════════════════════════════════════════════════════════╝');
  console.log('\n✓ MCP configuration installed successfully');
  console.log('\n📋 Next steps:');
  console.log('  1. Set environment variables (if needed)');
  console.log('  2. Restart Claude Code');
  console.log('  3. Verify MCP services are loaded\n');

  rl.close();
}

main().catch(console.error);