srt-streamer/scripts/fix-wincodeSign.js

/**
 * Downloads winCodeSign-2.6.0.7z and extracts it WITHOUT symlinks
 * into the electron-builder cache, so electron-builder doesn't re-download.
 *
 * Run once: node scripts/fix-wincodeSign.js
 */
'use strict'
const https   = require('https')
const http    = require('http')
const fs      = require('fs')
const path    = require('path')
const os      = require('os')
const { execFileSync } = require('child_process')

const VERSION  = 'winCodeSign-2.6.0'
const URL_7Z   = `https://github.com/electron-userland/electron-builder-binaries/releases/download/${VERSION}/${VERSION}.7z`
const CACHE    = path.join(os.homedir(), 'AppData', 'Local', 'electron-builder', 'Cache', 'winCodeSign', VERSION)
const TMP_7Z   = path.join(os.tmpdir(), `${VERSION}.7z`)
const SEVEN_ZIP = path.join(__dirname, '..', 'node_modules', '7zip-bin', 'win', 'x64', '7za.exe')

function download(url, dest, redirects = 0) {
  return new Promise((resolve, reject) => {
    if (redirects > 5) return reject(new Error('Too many redirects'))
    console.log(`Downloading${redirects > 0 ? ' (redirect)' : ''}: ${url}`)
    const proto = url.startsWith('https') ? https : http
    const req = proto.get(url, { headers: { 'User-Agent': 'node' } }, res => {
      if (res.statusCode === 301 || res.statusCode === 302 || res.statusCode === 307 || res.statusCode === 308) {
        return download(res.headers.location, dest, redirects + 1).then(resolve).catch(reject)
      }
      if (res.statusCode !== 200) return reject(new Error(`HTTP ${res.statusCode}`))

      const total = parseInt(res.headers['content-length'] || '0', 10)
      let received = 0
      const out = fs.createWriteStream(dest)

      res.on('data', chunk => {
        received += chunk.length
        if (total > 0) {
          const pct = Math.round(received / total * 100)
          process.stdout.write(`\r  ${pct}% (${(received/1024/1024).toFixed(1)} MB)   `)
        }
      })

      res.pipe(out)
      out.on('finish', () => { process.stdout.write('\n'); resolve() })
      out.on('error', reject)
    })
    req.on('error', reject)
  })
}

async function main() {
  // Already extracted?
  const nsisBin = path.join(CACHE, 'windows', 'nsis', 'Bin', 'makensis.exe')
  if (fs.existsSync(nsisBin)) {
    console.log('✓ winCodeSign already cached at:', CACHE)
    return
  }

  console.log('=== Fixing winCodeSign cache ===')
  console.log('Cache target:', CACHE)

  // Download
  if (!fs.existsSync(TMP_7Z)) {
    await download(URL_7Z, TMP_7Z)
  } else {
    console.log('Using cached download:', TMP_7Z)
  }

  // Extract — ignoring exit code 1 or 2 (only symlinks fail, all real binaries extract fine)
  fs.mkdirSync(CACHE, { recursive: true })
  console.log('Extracting…')
  try {
    execFileSync(SEVEN_ZIP, ['x', '-y', '-bd', TMP_7Z, `-o${CACHE}`], {
      stdio: ['ignore', 'pipe', 'pipe']
    })
  } catch (e) {
    // Exit code 1 = warnings, exit code 2 = fatal but only for macOS symlinks — safe to ignore
    if (e.status !== 1 && e.status !== 2) throw e
    console.log('  (macOS symlinks skipped — expected on Windows, continuing…)')
  }

  // Create placeholder empty files for the macOS symlinks that 7-Zip can't create
  const macSymlinks = [
    'darwin/10.12/lib/libcrypto.dylib',
    'darwin/10.12/lib/libssl.dylib',
  ]
  for (const rel of macSymlinks) {
    const full = path.join(CACHE, rel)
    if (!fs.existsSync(full)) {
      fs.mkdirSync(path.dirname(full), { recursive: true })
      fs.writeFileSync(full, '')
      console.log('  Created placeholder:', rel)
    }
  }

  // Verify NSIS was extracted
  if (fs.existsSync(nsisBin)) {
    console.log('✓ NSIS extracted successfully:', nsisBin)
  } else {
    // List what we got
    console.log('Contents of cache:')
    const list = fs.readdirSync(CACHE)
    list.forEach(f => console.log(' ', f))
  }

  console.log('Done! Run npm run build:win again.')
}

main().catch(e => { console.error('ERROR:', e.message); process.exit(1) })