// ==UserScript== // @name Lenovo Driver EXE Bulk ZIP Downloader (Turbo Edition) // @namespace tweeks.io // @author Tweeks // @version 5.0.0-Turbo // @description High-speed bulk downloader for Lenovo drivers. Uses parallel fetching and zero-compression ZIP storage for maximum speed. // @match https://pcsupport.lenovo.com/*/products/*/downloads/driver-list* // @match https://pcsupport.lenovo.com/*/downloads/driver-list* // @require https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js // @grant GM_xmlhttpRequest // @grant GM_registerMenuCommand // @connect download.lenovo.com // @connect pcsupport.lenovo.com // @connect * // ==/UserScript== (function () { 'use strict'; const CONFIG = { ZIP_NAME: 'lenovo-drivers-backup.zip', PANEL_ID: 'tm-lenovo-panel-turbo', COUNT_ID: 'tm-driver-count-turbo', STATUS_ID: 'tm-status-text-turbo', PROGRESS_ID: 'tm-progress-bar-turbo', BTN_DOWNLOAD_ID: 'tm-btn-dl-turbo', BTN_IGNORE_ID: 'tm-btn-ignore-turbo', CONCURRENCY: 5, // Number of parallel downloads. Increase if you have fast internet. TIMEOUT: 60000, // 60 seconds per file }; let foundUrls = new Map(); // URL -> { name, status } let isIgnored = false; let isDownloading = false; // --- Core Logic --- function absoluteUrl(href) { if (!href) return ''; try { return new URL(href, location.href).href; } catch (_) { return ''; } } function isValidExe(url) { return /\.exe(\?|$)/i.test(url) && url.includes('download.lenovo.com'); } function scanDomForLinks() { if (isIgnored || isDownloading) return; const selectors = [ 'a.table-downloads-button[href*=".exe"]', 'a[href*=".exe"][aria-label="Download"]', '.mobile-file-download-btn a[href*=".exe"]', 'a.ds-click[href*=".exe"]' ]; const nodes = document.querySelectorAll(selectors.join(',')); let newFound = 0; nodes.forEach(node => { const href = node.getAttribute('href') || node.dataset.href; const url = absoluteUrl(href); if (isValidExe(url)) { if (!foundUrls.has(url)) { foundUrls.set(url, { name: getFileName(url), status: 'pending' }); newFound++; } } }); if (newFound > 0 || foundUrls.size > 0) { updatePanelUI(); } } function getFileName(url) { try { const pathname = new URL(url).pathname; let name = pathname.substring(pathname.lastIndexOf('/') + 1); name = decodeURIComponent(name); return name.replace(/[\\/:*?"<>|]+/g, '_').trim() || 'driver.exe'; } catch (e) { return 'driver.exe'; } } // --- UI Management --- function createPanel() { if (document.getElementById(CONFIG.PANEL_ID)) return; const style = document.createElement('style'); style.textContent = ` #${CONFIG.PANEL_ID} { position: fixed; bottom: 20px; right: 20px; z-index: 999999; width: 280px; background: #fff; border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.15); border: 1px solid #eaeaea; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; overflow: hidden; transition: all 0.3s ease; } .tm-header { padding: 12px 16px; background: #f8f9fa; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center; } .tm-title { font-size: 13px; font-weight: 700; color: #333; } .tm-close { cursor: pointer; color: #999; font-size: 16px; line-height: 1; } .tm-close:hover { color: #333; } .tm-body { padding: 16px; } .tm-count { font-size: 14px; color: #555; margin-bottom: 12px; font-weight: 500; } .tm-btn { width: 100%; padding: 10px; border: none; border-radius: 4px; font-size: 13px; font-weight: 600; cursor: pointer; margin-bottom: 8px; transition: background 0.2s; } .tm-btn-primary { background: #007bff; color: white; } .tm-btn-primary:hover { background: #0056b3; } .tm-btn-primary:disabled { background: #ccc; cursor: not-allowed; } .tm-btn-secondary { background: #f1f3f5; color: #495057; } .tm-btn-secondary:hover { background: #e9ecef; } .tm-progress-wrap { height: 4px; background: #eee; border-radius: 2px; margin-top: 10px; overflow: hidden; display: none; } .tm-progress-fill { height: 100%; background: #28a745; width: 0%; transition: width 0.3s; } .tm-status { font-size: 11px; color: #666; margin-top: 8px; text-align: center; min-height: 14px; } `; document.head.appendChild(style); const panel = document.createElement('div'); panel.id = CONFIG.PANEL_ID; panel.innerHTML = `

Driver Downloader (Turbo) ×

Scanning...

`; document.body.appendChild(panel); document.getElementById(CONFIG.BTN_IGNORE_ID).addEventListener('click', () => { isIgnored = true; panel.remove(); }); document.getElementById(CONFIG.BTN_DOWNLOAD_ID).addEventListener('click', startDownload); } function updatePanelUI() { if (isIgnored) return; createPanel(); const countEl = document.getElementById(CONFIG.COUNT_ID); const btnEl = document.getElementById(CONFIG.BTN_DOWNLOAD_ID); const size = foundUrls.size; if (size > 0) { countEl.textContent = `${size} Driver${size === 1 ? '' : 's'} Found`; btnEl.disabled = false; btnEl.textContent = 'Download Now'; } else { countEl.textContent = 'No drivers detected yet'; btnEl.disabled = true; } } // --- High-Speed Download Logic --- async function startDownload() { if (foundUrls.size === 0) return; isDownloading = true; const btn = document.getElementById(CONFIG.BTN_DOWNLOAD_ID); const status = document.getElementById(CONFIG.STATUS_ID); const progressWrap = document.getElementById('tm-progress-wrap'); const progressBar = document.getElementById(CONFIG.PROGRESS_ID); btn.disabled = true; btn.textContent = 'Processing...'; progressWrap.style.display = 'block'; const zip = new JSZip(); const urls = Array.from(foundUrls.keys()); let completed = 0; let failed = 0; const failures = []; // Worker function for parallel processing async function worker() { while (urls.length > 0) { const url = urls.shift(); // Take next URL from shared array const info = foundUrls.get(url); const safeName = info.name; try { status.textContent = `Fetching ${safeName}...`; const blob = await downloadBlobFast(url); // STORE compression type is much faster for already compressed files like .exe zip.file(safeName, blob, { compression: "STORE" }); completed++; } catch (err) { console.error(`Failed: ${safeName}`, err); failed++; failures.push(`${safeName}: ${err.message}`); } finally { const percent = Math.round(((completed + failed) / foundUrls.size) * 100); progressBar.style.width = `${percent}%`; } } } // Start multiple workers in parallel const workers = []; for (let i = 0; i < CONFIG.CONCURRENCY; i++) { workers.push(worker()); } await Promise.all(workers); if (Object.keys(zip.files).length === 0) { alert('No files were successfully downloaded.'); resetUI(); return; } status.textContent = 'Compressing Archive (Fast Mode)...'; try { // Generate ZIP with STORE compression (no re-compression) for speed const content = await zip.generateAsync({ type: 'blob', compression: "STORE" }); const link = document.createElement('a'); link.href = URL.createObjectURL(content); link.download = CONFIG.ZIP_NAME; document.body.appendChild(link); link.click(); document.body.removeChild(link); status.textContent = 'Download Started!'; setTimeout(() => URL.revokeObjectURL(link.href), 1000); } catch (err) { status.textContent = 'ZIP Generation Failed'; console.error(err); } setTimeout(() => { resetUI(); if (failed > 0) { status.textContent = `Completed with ${failed} errors.`; alert(`Download completed, but ${failed} file(s) failed:\n\n${failures.join('\n')}`); } else { status.textContent = 'Done.'; } }, 3000); } function resetUI() { isDownloading = false; const btn = document.getElementById(CONFIG.BTN_DOWNLOAD_ID); if (btn) { btn.disabled = false; btn.textContent = 'Download Again'; } const progressWrap = document.getElementById('tm-progress-wrap'); if (progressWrap) progressWrap.style.display = 'none'; const progressBar = document.getElementById(CONFIG.PROGRESS_ID); if (progressBar) progressBar.style.width = '0%'; } function downloadBlobFast(url) { return new Promise((resolve, reject) => { GM_xmlhttpRequest({ method: 'GET', url: url, responseType: 'blob', timeout: CONFIG.TIMEOUT, onload: (res) => { if (res.status >= 200 && res.status < 300) { resolve(res.response); } else { reject(new Error(`HTTP ${res.status}`)); } }, onerror: (err) => reject(new Error('Network Error')), ontimeout: () => reject(new Error('Timeout')) }); }); } // --- Initialization & Observation --- function initObserver() { const targetNode = document.body; const config = { childList: true, subtree: true }; let timeout; const observer = new MutationObserver(() => { clearTimeout(timeout); timeout = setTimeout(scanDomForLinks, 500); }); observer.observe(targetNode, config); } // Run immediately scanDomForLinks(); initObserver(); // Register Menu Command for manual refresh GM_registerMenuCommand('Rescan for Drivers (Turbo)', () => { scanDomForLinks(); alert(`Scan complete. Total unique drivers found: ${foundUrls.size}`); }); })();