zclaw_openfang/desktop/scripts/preseed-tauri-tools.mjs

import { mkdtempSync, rmSync, existsSync, cpSync, mkdirSync, readdirSync, statSync } from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { spawnSync } from 'node:child_process';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const desktopRoot = path.resolve(__dirname, '..');
const localToolsRoot = path.join(desktopRoot, 'local-tools');
const args = new Set(process.argv.slice(2));
const dryRun = args.has('--dry-run');
const showHelp = args.has('--help') || args.has('-h');
const projectCacheRoot = path.join(desktopRoot, 'src-tauri', 'target', '.tauri');
const userCacheRoot = process.env.LOCALAPPDATA ? path.join(process.env.LOCALAPPDATA, 'tauri') : null;
const cacheRoots = [projectCacheRoot, userCacheRoot].filter(Boolean);
const nsisUtilsDllName = 'nsis_tauri_utils.dll';

function log(message) {
  console.log(`[preseed-tauri-tools] ${message}`);
}

function fail(message) {
  console.error(`[preseed-tauri-tools] ${message}`);
  process.exit(1);
}

function ensureDir(dirPath) {
  mkdirSync(dirPath, { recursive: true });
}

function findNsisRoot(dirPath) {
  return findDirectoryContaining(dirPath, (current, entries) => {
    const names = new Set(entries.map((entry) => entry.name));
    return names.has('makensis.exe') || names.has('Bin');
  });
}

function findWixRoot(dirPath) {
  return findDirectoryContaining(dirPath, (current, entries) => {
    const names = new Set(entries.map((entry) => entry.name));
    return names.has('candle.exe') || names.has('light.exe');
  });
}

function directoryHasToolSignature(toolName, dirPath) {
  if (!existsSync(dirPath) || !statSync(dirPath).isDirectory()) {
    return false;
  }

  const match = toolName === 'NSIS' ? findNsisRoot(dirPath) : findWixRoot(dirPath);

  return Boolean(match);
}

function directoryHasReadyNsisLayout(dirPath) {
  const root = findNsisRoot(dirPath);
  if (!root) {
    return false;
  }

  return existsSync(path.join(root, 'Plugins', 'x86-unicode', nsisUtilsDllName))
    || existsSync(path.join(root, 'Plugins', 'x86-unicode', 'additional', nsisUtilsDllName));
}

function copyDirectoryContents(sourceDir, destinationDir) {
  ensureDir(destinationDir);
  for (const entry of readdirSync(sourceDir, { withFileTypes: true })) {
    const sourcePath = path.join(sourceDir, entry.name);
    const destinationPath = path.join(destinationDir, entry.name);
    cpSync(sourcePath, destinationPath, { recursive: true, force: true });
  }
}

function expandZip(zipPath, destinationDir) {
  const command = [
    '-NoProfile',
    '-Command',
    `Expand-Archive -LiteralPath '${zipPath.replace(/'/g, "''")}' -DestinationPath '${destinationDir.replace(/'/g, "''")}' -Force`,
  ];
  const result = spawnSync('powershell', command, {
    stdio: 'inherit',
    shell: process.platform === 'win32',
  });
  if (typeof result.status === 'number' && result.status !== 0) {
    process.exit(result.status);
  }
  if (result.error) {
    throw result.error;
  }
}

function findDirectoryContaining(rootDir, predicate) {
  const queue = [rootDir];
  while (queue.length > 0) {
    const current = queue.shift();
    const entries = readdirSync(current, { withFileTypes: true });
    if (predicate(current, entries)) {
      return current;
    }
    for (const entry of entries) {
      if (entry.isDirectory()) {
        queue.push(path.join(current, entry.name));
      }
    }
  }
  return null;
}

function firstExistingFile(candidates) {
  for (const candidate of candidates.filter(Boolean).map((value) => path.resolve(value))) {
    if (existsSync(candidate) && statSync(candidate).isFile()) {
      return candidate;
    }
  }
  return null;
}

function resolveNsisSupportDll() {
  return firstExistingFile([
    process.env.ZCLAW_TAURI_NSIS_TAURI_UTILS_DLL,
    path.join(localToolsRoot, nsisUtilsDllName),
    path.join(localToolsRoot, 'nsis_tauri_utils-v0.5.3', nsisUtilsDllName),
    path.join(localToolsRoot, 'nsis_tauri_utils-v0.5.2', nsisUtilsDllName),
  ]);
}

function resolveSource(toolName) {
  if (toolName === 'NSIS') {
    const dirCandidates = [
      process.env.ZCLAW_TAURI_NSIS_DIR,
      path.join(localToolsRoot, 'NSIS'),
    ].filter(Boolean).map((value) => path.resolve(value));
    for (const candidate of dirCandidates) {
      if (directoryHasReadyNsisLayout(candidate)) {
        return { kind: 'dir', path: candidate };
      }
    }

    const supportDll = resolveNsisSupportDll();

    for (const candidate of dirCandidates) {
      if (directoryHasToolSignature('NSIS', candidate)) {
        return { kind: 'nsis-base-dir', path: candidate, supportDll };
      }
    }

    const zipCandidates = [
      process.env.ZCLAW_TAURI_NSIS_ZIP,
      path.join(localToolsRoot, 'nsis.zip'),
      path.join(localToolsRoot, 'nsis-3.11.zip'),
      path.join(localToolsRoot, 'nsis-3.08.zip'),
    ].filter(Boolean).map((value) => path.resolve(value));
    for (const candidate of zipCandidates) {
      if (existsSync(candidate) && statSync(candidate).isFile()) {
        return { kind: 'nsis-base-zip', path: candidate, supportDll };
      }
    }

    return null;
  }

  const envDirKey = toolName === 'NSIS' ? 'ZCLAW_TAURI_NSIS_DIR' : 'ZCLAW_TAURI_WIX_DIR';
  const envZipKey = toolName === 'NSIS' ? 'ZCLAW_TAURI_NSIS_ZIP' : 'ZCLAW_TAURI_WIX_ZIP';
  const localZipCandidates = toolName === 'NSIS'
    ? [path.join(localToolsRoot, 'nsis.zip'), path.join(localToolsRoot, 'nsis-3.11.zip')]
    : [
      path.join(localToolsRoot, 'wix.zip'),
      path.join(localToolsRoot, 'wix314-binaries.zip'),
      path.join(localToolsRoot, 'wix311-binaries.zip'),
    ];

  const localDirCandidates = toolName === 'NSIS'
    ? [path.join(localToolsRoot, toolName)]
    : [path.join(localToolsRoot, 'WixTools314'), path.join(localToolsRoot, 'WixTools')];
  const dirCandidates = [process.env[envDirKey], ...localDirCandidates].filter(Boolean).map((value) => path.resolve(value));
  for (const candidate of dirCandidates) {
    if (directoryHasToolSignature(toolName, candidate)) {
      return { kind: 'dir', path: candidate };
    }
  }

  const zipCandidates = [process.env[envZipKey], ...localZipCandidates].filter(Boolean).map((value) => path.resolve(value));
  for (const candidate of zipCandidates) {
    if (existsSync(candidate) && statSync(candidate).isFile()) {
      return { kind: 'zip', path: candidate };
    }
  }

  return null;
}

function normalizeToolSource(toolName, source) {
  if (toolName === 'NSIS' && source.kind !== 'dir') {
    const tempRoot = mkdtempSync(path.join(os.tmpdir(), 'zclaw-tauri-tool-'));
    const assembledRoot = path.join(tempRoot, 'NSIS');
    ensureDir(assembledRoot);

    if (source.kind === 'nsis-base-dir') {
      const baseRoot = findNsisRoot(source.path);
      if (!baseRoot) {
        fail(`NSIS 目录未找到 makensis：${source.path}`);
      }
      copyDirectoryContents(baseRoot, assembledRoot);
    } else if (source.kind === 'nsis-base-zip') {
      const extractedRoot = path.join(tempRoot, 'extract');
      ensureDir(extractedRoot);
      expandZip(source.path, extractedRoot);
      const baseRoot = findNsisRoot(extractedRoot);
      if (!baseRoot) {
        fail(`NSIS zip 解压后未找到 makensis：${source.path}`);
      }
      copyDirectoryContents(baseRoot, assembledRoot);
    }

    if (!source.supportDll) {
      fail(`检测到 NSIS 基础包，但缺少 ${nsisUtilsDllName}。请放到 desktop/local-tools/${nsisUtilsDllName} 或设置 ZCLAW_TAURI_NSIS_TAURI_UTILS_DLL。`);
    }

    const pluginsDir = path.join(assembledRoot, 'Plugins', 'x86-unicode');
    const additionalPluginsDir = path.join(pluginsDir, 'additional');
    ensureDir(pluginsDir);
    ensureDir(additionalPluginsDir);
    cpSync(source.supportDll, path.join(pluginsDir, nsisUtilsDllName), { force: true });
    cpSync(source.supportDll, path.join(additionalPluginsDir, nsisUtilsDllName), { force: true });

    return { tempRoot, path: assembledRoot };
  }

  if (source.kind === 'dir') {
    return source.path;
  }

  const tempRoot = mkdtempSync(path.join(os.tmpdir(), 'zclaw-tauri-tool-'));
  const extractedRoot = path.join(tempRoot, 'extract');
  ensureDir(extractedRoot);
  expandZip(source.path, extractedRoot);
  const normalized = toolName === 'NSIS'
    ? findNsisRoot(extractedRoot)
    : findWixRoot(extractedRoot);

  if (!normalized) {
    fail(`${toolName} zip 解压后未找到有效工具目录：${source.path}`);
  }

  return { tempRoot, path: normalized };
}

function printUsage() {
  console.log('Usage: node scripts/preseed-tauri-tools.mjs [--dry-run]');
  console.log('Sources:');
  console.log('  ZCLAW_TAURI_NSIS_DIR / desktop/local-tools/NSIS');
  console.log('  ZCLAW_TAURI_NSIS_ZIP / desktop/local-tools/nsis.zip or nsis-3.11.zip');
  console.log(`  ZCLAW_TAURI_NSIS_TAURI_UTILS_DLL / desktop/local-tools/${nsisUtilsDllName}`);
  console.log('  ZCLAW_TAURI_WIX_DIR / desktop/local-tools/WixTools314 or WixTools');
  console.log('  ZCLAW_TAURI_WIX_ZIP / desktop/local-tools/wix.zip or wix314-binaries.zip');
}

if (showHelp) {
  printUsage();
  process.exit(0);
}

for (const toolName of ['NSIS', 'WixTools']) {
  const source = resolveSource(toolName);
  if (!source) {
    log(`${toolName} 未提供本地预置源，跳过。`);
    continue;
  }

  let normalized = null;
  try {
    normalized = normalizeToolSource(toolName, source);
    const sourcePath = typeof normalized === 'string' ? normalized : normalized.path;
    for (const cacheRoot of cacheRoots) {
      const destinationNames = toolName === 'WixTools' ? ['WixTools314', 'WixTools'] : [toolName];
      for (const destinationName of destinationNames) {
        const destination = path.join(cacheRoot, destinationName);
        log(`${toolName}: ${source.path} -> ${destination}`);
        if (!dryRun) {
          ensureDir(cacheRoot);
          rmSync(destination, { recursive: true, force: true });
          copyDirectoryContents(sourcePath, destination);
        }
      }
    }
  } finally {
    if (normalized && typeof normalized !== 'string' && normalized.tempRoot) {
      rmSync(normalized.tempRoot, { recursive: true, force: true });
    }
  }
}

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