makelore/scripts/after-pack.cjs

const { execFileSync } = require('child_process');
const { existsSync, mkdirSync, readdirSync, readFileSync, statSync, writeFileSync } = require('fs');
const { join } = require('path');

const MEOWA_RELEASE_CREDENTIAL_FILE_NAME = 'meowa-game-assets-credential.json';

exports.default = async function afterPack(context) {
  const platform = context.electronPlatformName;
  console.log(`[after-pack] Target: ${platform}/${context.arch}`);

  writeMeowaReleaseCredential(context);
  assertNoPersistedUserData(context.appOutDir);

  if (platform !== 'win32') {
    return;
  }

  patchWindowsExecutableResources(context);
  patchNsisExtractionMacro();
};

function writeMeowaReleaseCredential(context) {
  const apiKey = process.env.MEOWART_API_KEY?.trim();
  if (!apiKey) {
    console.log('[after-pack] Meowa release credential not included; MEOWART_API_KEY is unset.');
    return false;
  }

  const resourcesDir = context.packager.getResourcesDir(context.appOutDir);
  const target = join(resourcesDir, 'resources', MEOWA_RELEASE_CREDENTIAL_FILE_NAME);
  mkdirSync(join(resourcesDir, 'resources'), { recursive: true });
  writeFileSync(
    target,
    `${JSON.stringify({ schemaVersion: 1, apiKey })}\n`,
    { encoding: 'utf8', mode: 0o600 },
  );
  console.log('[after-pack] Meowa release credential included in packaged Main resources.');
  return true;
}

const PERSISTED_USER_DATA_FILES = new Set([
  'gateway-prelaunch-maintenance-cache.json',
  'niancode-device-identity.json',
  'niancode-providers.json',
  'opencode-projects.json',
  'settings.json',
]);

function assertNoPersistedUserData(appOutDir) {
  const offenders = [];
  collectPersistedUserDataFiles(appOutDir, offenders);

  if (offenders.length > 0) {
    throw new Error(
      [
        'Persisted Makelore user data must not be packaged.',
        'Remove these files from the package input:',
        ...offenders.map((file) => `- ${file}`),
      ].join('\n'),
    );
  }
}

function collectPersistedUserDataFiles(dir, offenders) {
  if (!existsSync(dir)) return;

  for (const entry of readdirSync(dir, { withFileTypes: true })) {
    const path = join(dir, entry.name);
    if (entry.isDirectory()) {
      collectPersistedUserDataFiles(path, offenders);
      continue;
    }

    if (entry.isFile() && PERSISTED_USER_DATA_FILES.has(entry.name)) {
      offenders.push(path);
    }
  }
}

function patchWindowsExecutableResources(context) {
  const rcedit = findRcedit();
  if (!rcedit) {
    console.log('[after-pack] rcedit-x64.exe not found; skipping executable resource patch.');
    return;
  }

  const appInfo = context.packager.appInfo;
  const executable = join(context.appOutDir, `${appInfo.productFilename}.exe`);
  if (!existsSync(executable)) {
    console.log(`[after-pack] ${appInfo.productFilename}.exe not found; skipping executable resource patch.`);
    return;
  }

  const icon = join(context.packager.info.buildResourcesDir, 'icons', 'icon.ico');
  const version = typeof appInfo.getVersionInWeirdWindowsForm === 'function'
    ? appInfo.getVersionInWeirdWindowsForm()
    : normalizeWindowsVersion(appInfo.version);

  const args = [
    executable,
    '--set-version-string',
    'FileDescription',
    appInfo.productName,
    '--set-version-string',
    'ProductName',
    appInfo.productName,
    '--set-version-string',
    'LegalCopyright',
    appInfo.copyright,
    '--set-file-version',
    version,
    '--set-product-version',
    version,
    '--set-version-string',
    'InternalName',
    appInfo.productFilename,
    '--set-version-string',
    'OriginalFilename',
    '',
  ];

  if (existsSync(icon)) {
    args.push('--set-icon', icon);
  }

  execFileSync(rcedit, args, { stdio: 'inherit' });
  console.log(`[after-pack] Patched ${appInfo.productFilename}.exe resources with ${appInfo.productName}.`);
}

function normalizeWindowsVersion(version) {
  const parts = String(version ?? '0.0.0')
    .split('.')
    .map((part) => Number.parseInt(part, 10))
    .filter((part) => Number.isFinite(part));

  while (parts.length < 4) parts.push(0);
  return parts.slice(0, 4).join('.');
}

function findRcedit() {
  const explicitDir = process.env.ELECTRON_BUILDER_RCEDIT_PATH;
  if (explicitDir) {
    const explicit = join(explicitDir, 'rcedit-x64.exe');
    if (existsSync(explicit)) return explicit;
  }

  const cacheRoots = [
    process.env.ELECTRON_BUILDER_CACHE,
    process.env.LOCALAPPDATA ? join(process.env.LOCALAPPDATA, 'electron-builder', 'Cache') : null,
    join(__dirname, '..', '.cache', 'electron-builder', 'Cache'),
  ].filter(Boolean);

  for (const root of cacheRoots) {
    const winCodeSign = join(root, 'winCodeSign');
    const found = findRceditInWinCodeSignCache(winCodeSign);
    if (found) return found;
  }

  return null;
}

function findRceditInWinCodeSignCache(winCodeSign) {
  if (!existsSync(winCodeSign)) return null;

  for (const entry of readdirSync(winCodeSign)) {
    const candidate = join(winCodeSign, entry, 'rcedit-x64.exe');
    if (!existsSync(candidate)) continue;
    if (!statSync(candidate).isFile()) continue;
    return candidate;
  }

  return null;
}

function patchNsisExtractionMacro() {
  const extractNsh = join(
    __dirname,
    '..',
    'node_modules',
    'app-builder-lib',
    'templates',
    'nsis',
    'include',
    'extractAppPackage.nsh',
  );

  if (!existsSync(extractNsh)) {
    console.log('[after-pack] NSIS extractAppPackage.nsh not found; skipping patch.');
    return;
  }

  const original = readFileSync(extractNsh, 'utf8');
  if (original.includes('Makelore-patched')) {
    console.log('[after-pack] NSIS extractAppPackage.nsh already patched.');
    return;
  }

  const replacement = [
    '!macro extractUsing7za file',
    '  ; Makelore-patched: extract directly to $INSTDIR.',
    '  Nsis7z::Extract "$PLUGINSDIR\\\\${file}" "$INSTDIR"',
    '!macroend',
  ].join('\n');

  const patched = original.replace(/!macro extractUsing7za file[\s\S]*?!macroend/, replacement);
  if (patched === original) {
    console.log('[after-pack] NSIS extractUsing7za macro not found; skipping patch.');
    return;
  }

  writeFileSync(extractNsh, patched, 'utf8');
  console.log('[after-pack] Patched NSIS extractAppPackage.nsh for direct extraction.');
}

exports.assertNoPersistedUserData = assertNoPersistedUserData;
exports.writeMeowaReleaseCredential = writeMeowaReleaseCredential;