All files / scripts prepare-openclaw-runtime.mjs

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import { execFileSync } from 'node:child_process';
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const desktopRoot = path.resolve(__dirname, '..');
const outputDir = path.join(desktopRoot, 'src-tauri', 'resources', 'openclaw-runtime');
const dryRun = process.argv.includes('--dry-run');

function log(message) {
  console.log(`[prepare-openclaw-runtime] ${message}`);
}

function readFirstExistingPath(commandNames) {
  for (const commandName of commandNames) {
    try {
      const stdout = execFileSync('where.exe', [commandName], {
        encoding: 'utf8',
        stdio: ['ignore', 'pipe', 'ignore'],
      });
      const firstMatch = stdout
        .split(/\r?\n/)
        .map((line) => line.trim())
        .find(Boolean);
      if (firstMatch) {
        return firstMatch;
      }
    } catch {
      continue;
    }
  }

  return null;
}

function ensureFileExists(filePath, label) {
  if (!filePath || !fs.existsSync(filePath) || !fs.statSync(filePath).isFile()) {
    throw new Error(`${label} 不存在：${filePath || '(empty)'}`);
  }
}

function ensureDirExists(dirPath, label) {
  if (!dirPath || !fs.existsSync(dirPath) || !fs.statSync(dirPath).isDirectory()) {
    throw new Error(`${label} 不存在：${dirPath || '(empty)'}`);
  }
}

function resolveOpenClawBin() {
  const override = process.env.OPENCLAW_BIN;
  if (override) {
    return path.resolve(override);
  }

  const resolved = readFirstExistingPath(['openclaw.cmd', 'openclaw']);
  if (!resolved) {
    throw new Error('未找到 openclaw 入口。请先安装 OpenClaw，或设置 OPENCLAW_BIN。');
  }

  return resolved;
}

function resolvePackageDir(openclawBinPath) {
  const override = process.env.OPENCLAW_PACKAGE_DIR;
  if (override) {
    return path.resolve(override);
  }

  return path.join(path.dirname(openclawBinPath), 'node_modules', 'openclaw');
}

function resolveNodeExe(openclawBinPath) {
  const override = process.env.OPENCLAW_NODE_EXE;
  if (override) {
    return path.resolve(override);
  }

  const bundledNode = path.join(path.dirname(openclawBinPath), 'node.exe');
  if (fs.existsSync(bundledNode)) {
    return bundledNode;
  }

  const resolved = readFirstExistingPath(['node.exe', 'node']);
  if (!resolved) {
    throw new Error('未找到 node.exe。请先安装 Node.js，或设置 OPENCLAW_NODE_EXE。');
  }

  return resolved;
}

function cleanOutputDirectory(dirPath) {
  if (!fs.existsSync(dirPath)) {
    return;
  }

  for (const entry of fs.readdirSync(dirPath)) {
    fs.rmSync(path.join(dirPath, entry), { recursive: true, force: true });
  }
}

function writeCmdLauncher(dirPath) {
  const launcher = [
    '@ECHO off',
    'SETLOCAL',
    'SET "_prog=%~dp0\\node.exe"',
    '"%_prog%" "%~dp0\\node_modules\\openclaw\\openclaw.mjs" %*',
    '',
  ].join('\r\n');

  fs.writeFileSync(path.join(dirPath, 'openclaw.cmd'), launcher, 'utf8');
}

function stageRuntime() {
  const openclawBinPath = resolveOpenClawBin();
  const packageDir = resolvePackageDir(openclawBinPath);
  const nodeExePath = resolveNodeExe(openclawBinPath);
  const packageJsonPath = path.join(packageDir, 'package.json');
  const entryPath = path.join(packageDir, 'openclaw.mjs');

  ensureFileExists(openclawBinPath, 'OpenClaw 入口');
  ensureDirExists(packageDir, 'OpenClaw 包目录');
  ensureFileExists(packageJsonPath, 'OpenClaw package.json');
  ensureFileExists(entryPath, 'OpenClaw 入口脚本');
  ensureFileExists(nodeExePath, 'Node.js 可执行文件');

  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
  const destinationPackageDir = path.join(outputDir, 'node_modules', 'openclaw');
  const manifest = {
    source: {
      openclawBinPath,
      packageDir,
      nodeExePath,
    },
    stagedAt: new Date().toISOString(),
    version: packageJson.version ?? null,
  };

  log(`OpenClaw version: ${packageJson.version || 'unknown'}`);
  log(`Source bin: ${openclawBinPath}`);
  log(`Source package: ${packageDir}`);
  log(`Source node.exe: ${nodeExePath}`);
  log(`Target dir: ${outputDir}`);

  if (dryRun) {
    log('Dry run 完成，未写入任何文件。');
    return;
  }

  fs.mkdirSync(outputDir, { recursive: true });
  cleanOutputDirectory(outputDir);
  fs.mkdirSync(path.join(outputDir, 'node_modules'), { recursive: true });
  fs.copyFileSync(nodeExePath, path.join(outputDir, 'node.exe'));
  fs.cpSync(packageDir, destinationPackageDir, { recursive: true, force: true });
  writeCmdLauncher(outputDir);
  fs.writeFileSync(path.join(outputDir, 'runtime-manifest.json'), JSON.stringify(manifest, null, 2), 'utf8');

  log('OpenClaw runtime 已写入 src-tauri/resources/openclaw-runtime');
}

try {
  stageRuntime();
} catch (error) {
  const message = error instanceof Error ? error.message : String(error);
  console.error(`[prepare-openclaw-runtime] ${message}`);
  process.exit(1);
}