cat-shark
323 lines
13 KiB
JavaScript
323 lines
13 KiB
JavaScript
const fs = require('fs-extra');
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const path = require('path');
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const https = require('https');
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const http = require('http');
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const { execSync } = require('child_process');
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const PACKAGING_DIR = path.join(__dirname, '../packaging');
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const RESOURCE_DIR = path.join(PACKAGING_DIR, 'resources');
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const VENDOR_DIR = path.join(PACKAGING_DIR, 'vendor');
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// 下载进度显示
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function downloadFile(url, destPath, description) {
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return new Promise((resolve, reject) => {
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console.log(`\n📥 开始下载: ${description}`);
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console.log(` URL: ${url}`);
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console.log(` 目标: ${destPath}`);
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const protocol = url.startsWith('https') ? https : http;
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const file = fs.createWriteStream(destPath);
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protocol.get(url, (response) => {
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if (response.statusCode === 302 || response.statusCode === 301) {
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// 处理重定向
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file.close();
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fs.unlinkSync(destPath);
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return downloadFile(response.headers.location, destPath, description)
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.then(resolve)
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.catch(reject);
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}
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const totalSize = parseInt(response.headers['content-length'], 10);
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let downloadedSize = 0;
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let lastPercent = 0;
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response.on('data', (chunk) => {
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downloadedSize += chunk.length;
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const percent = Math.floor((downloadedSize / totalSize) * 100);
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if (percent > lastPercent && percent % 10 === 0) {
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console.log(` 进度: ${percent}% (${(downloadedSize / 1024 / 1024).toFixed(2)} MB / ${(totalSize / 1024 / 1024).toFixed(2)} MB)`);
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lastPercent = percent;
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}
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});
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response.pipe(file);
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file.on('finish', () => {
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file.close();
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console.log(` ✅ 下载完成: ${(downloadedSize / 1024 / 1024).toFixed(2)} MB`);
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resolve();
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});
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file.on('error', (err) => {
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fs.unlinkSync(destPath);
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reject(err);
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});
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}).on('error', (err) => {
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fs.unlinkSync(destPath);
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reject(err);
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});
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});
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}
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// 解压 ZIP 文件
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function extractZip(zipPath, destDir) {
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console.log(`\n📦 解压文件: ${zipPath}`);
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console.log(` 目标目录: ${destDir}`);
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try {
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execSync(`powershell -command "Expand-Archive -Path '${zipPath}' -DestinationPath '${destDir}' -Force"`, {
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stdio: 'inherit'
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});
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console.log(' ✅ 解压完成');
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} catch (error) {
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console.error(' ❌ 解压失败:', error.message);
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throw error;
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}
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}
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async function main() {
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console.log('🚀 开始下载 ZhenQianBa 打包所需的外部依赖（国内镜像版本）\n');
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console.log('=' .repeat(60));
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// 1. 下载 Python 3.12 嵌入式版本（使用淘宝镜像）
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console.log('\n📦 步骤 1/5: 下载 Python 3.12 嵌入式版本（国内镜像）');
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const pythonDir = path.join(VENDOR_DIR, 'python-runtime');
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await fs.ensureDir(pythonDir);
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if (!fs.existsSync(path.join(pythonDir, 'python.exe'))) {
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const pythonZip = path.join(VENDOR_DIR, 'python-3.12.0-embed-amd64.zip');
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// 尝试多个镜像源
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const mirrors = [
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'https://registry.npmmirror.com/-/binary/python/3.12.0/python-3.12.0-embed-amd64.zip',
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'https://npm.taobao.org/mirrors/python/3.12.0/python-3.12.0-embed-amd64.zip',
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];
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let downloaded = false;
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for (const mirror of mirrors) {
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try {
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console.log(`\n 尝试镜像: ${mirror}`);
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await downloadFile(mirror, pythonZip, 'Python 3.12 嵌入式版本 (约 15MB)');
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downloaded = true;
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break;
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} catch (error) {
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console.log(` ❌ 该镜像下载失败，尝试下一个...`);
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}
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}
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if (!downloaded) {
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console.log('\n ❌ 所有镜像下载失败！');
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console.log(' 请手动下载:');
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console.log(' 1. 浏览器访问: https://registry.npmmirror.com/binary.html?path=python/');
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console.log(' 2. 找到 3.12.0/python-3.12.0-embed-amd64.zip');
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console.log(' 3. 下载后解压到: ' + pythonDir);
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console.log('');
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} else {
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extractZip(pythonZip, pythonDir);
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fs.unlinkSync(pythonZip);
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console.log('\n 🔧 配置 Python 环境...');
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// 修改 python312._pth 以启用 site-packages
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const pthFile = path.join(pythonDir, 'python312._pth');
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if (fs.existsSync(pthFile)) {
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let content = fs.readFileSync(pthFile, 'utf-8');
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content = content.replace('#import site', 'import site');
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if (!content.includes('Lib\\site-packages')) {
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content = content.trim() + '\nLib\\site-packages\n';
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}
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fs.writeFileSync(pthFile, content);
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console.log(' ✅ python312._pth 配置完成');
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}
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// 下载 get-pip.py（使用国内镜像）
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console.log('\n 📥 下载 pip 安装脚本（国内镜像）...');
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const getPipPath = path.join(pythonDir, 'get-pip.py');
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try {
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await downloadFile(
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'https://bootstrap.pypa.io/get-pip.py',
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getPipPath,
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'get-pip.py'
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);
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} catch (error) {
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console.log(' ⚠️ 下载失败，使用备用地址...');
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await downloadFile(
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'https://registry.npmmirror.com/-/binary/python-get-pip/get-pip.py',
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getPipPath,
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'get-pip.py (备用)'
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);
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}
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// 安装 pip
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console.log('\n 🔧 安装 pip...');
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execSync(`"${path.join(pythonDir, 'python.exe')}" "${getPipPath}"`, {
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stdio: 'inherit',
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cwd: pythonDir
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});
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console.log('\n ✅ Python 环境准备完成');
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}
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} else {
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console.log(' ⏭️ Python 已存在，跳过下载');
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}
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// 2. 配置 pip 使用国内镜像
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console.log('\n📦 步骤 2/5: 配置 pip 使用国内镜像');
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const pipConfDir = path.join(pythonDir, 'pip');
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const pipConfFile = path.join(pipConfDir, 'pip.ini');
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await fs.ensureDir(pipConfDir);
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const pipConfig = `[global]
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index-url = https://pypi.tuna.tsinghua.edu.cn/simple
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trusted-host = pypi.tuna.tsinghua.edu.cn
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`;
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fs.writeFileSync(pipConfFile, pipConfig);
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console.log(' ✅ pip 配置完成（使用清华镜像）');
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// 3. 安装 Python 依赖
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console.log('\n📦 步骤 3/5: 安装 Python 依赖（使用清华镜像）');
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const requirementsPath = path.join(__dirname, '../python/requirements.txt');
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if (fs.existsSync(requirementsPath) && fs.existsSync(path.join(pythonDir, 'python.exe'))) {
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console.log(' 📋 从 requirements.txt 安装依赖...');
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console.log(' ⚠️ 这可能需要 10-20 分钟，请耐心等待...\n');
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try {
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execSync(
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`"${path.join(pythonDir, 'python.exe')}" -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -r "${requirementsPath}" --target="${path.join(pythonDir, 'Lib/site-packages')}"`,
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{
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stdio: 'inherit',
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cwd: pythonDir
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}
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);
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console.log('\n ✅ Python 依赖安装完成');
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} catch (error) {
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console.error('\n ❌ Python 依赖安装失败');
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console.error(' 请手动执行:');
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console.error(` cd "${pythonDir}"`);
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console.error(` python.exe -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -r "${requirementsPath}" --target="./Lib/site-packages"`);
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}
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} else {
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console.log(' ⚠️ 未找到 requirements.txt 或 Python，跳过依赖安装');
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}
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// 4. FFmpeg 手动下载提示
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console.log('\n📦 步骤 4/5: FFmpeg（需要手动下载）');
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const ffmpegDir = path.join(VENDOR_DIR, 'ffmpeg');
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await fs.ensureDir(ffmpegDir);
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if (!fs.existsSync(path.join(ffmpegDir, 'ffmpeg.exe'))) {
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console.log('\n ⚠️ FFmpeg 需要手动下载（文件较大 ~100MB）');
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console.log('\n 方案1 - 使用 GitHub 代理下载:');
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console.log(' https://ghproxy.com/https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-win64-gpl.zip');
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console.log('\n 方案2 - 从百度网盘/阿里云盘分享获取（如果有的话）');
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console.log('\n 下载后:');
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console.log(' 1. 解压 zip 文件');
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console.log(' 2. 进入 bin 目录');
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console.log(' 3. 复制 ffmpeg.exe 和 ffprobe.exe 到:');
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console.log(` ${ffmpegDir}`);
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console.log('');
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} else {
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console.log(' ⏭️ FFmpeg 已存在，跳过下载');
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}
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// 5. Chromium
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console.log('\n📦 步骤 5/5: Chromium 浏览器');
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const chromiumDir = path.join(RESOURCE_DIR, 'common/chromium');
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await fs.ensureDir(chromiumDir);
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if (!fs.existsSync(path.join(chromiumDir, 'chrome-win'))) {
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console.log(' 🔧 尝试从 puppeteer 复制 Chromium...');
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try {
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const puppeteerPath = path.join(__dirname, '../node_modules/puppeteer');
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if (!fs.existsSync(puppeteerPath)) {
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console.log(' ⚠️ 未找到 puppeteer');
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console.log('\n 请使用淘宝镜像安装 puppeteer:');
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console.log(' set PUPPETEER_DOWNLOAD_HOST=https://registry.npmmirror.com/-/binary/chromium-browser-snapshots');
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console.log(' npm install puppeteer');
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console.log(' 然后重新运行此脚本\n');
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} else {
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const localChromium = path.join(puppeteerPath, '.local-chromium');
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if (fs.existsSync(localChromium)) {
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const chromiumVersions = fs.readdirSync(localChromium);
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if (chromiumVersions.length > 0) {
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const latestVersion = chromiumVersions[0];
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const chromeSrc = path.join(localChromium, latestVersion, 'chrome-win');
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if (fs.existsSync(chromeSrc)) {
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console.log(` 📋 复制 Chromium...`);
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await fs.copy(chromeSrc, path.join(chromiumDir, 'chrome-win'));
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console.log(' ✅ Chromium 准备完成');
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}
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}
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} else {
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console.log(' ⚠️ puppeteer 未下载 Chromium');
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console.log(' 解决方案: 运行一次开发环境，Chromium 会自动下载');
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}
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}
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} catch (error) {
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console.error(' ❌ Chromium 准备失败:', error.message);
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}
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} else {
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console.log(' ⏭️ Chromium 已存在，跳过');
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}
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// 6. AI 模型
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console.log('\n📦 步骤 6/6: AI 模型');
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const modelsDir = path.join(VENDOR_DIR, 'models');
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await fs.ensureDir(modelsDir);
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const u2netPath = path.join(modelsDir, 'u2net.onnx');
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if (!fs.existsSync(u2netPath)) {
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console.log(' ⚠️ U2-Net 模型需要在安装完 Python 依赖后下载');
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console.log('\n 请执行以下命令:');
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console.log(` "${path.join(pythonDir, 'python.exe')}" -c "from rembg import remove, new_session; session = new_session('u2net')"`);
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console.log('\n 模型会下载到: %USERPROFILE%\\.u2net\\u2net.onnx');
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console.log(' 然后复制到: ' + u2netPath);
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console.log('');
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} else {
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console.log(' ⏭️ U2-Net 模型已存在');
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}
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// 最终检查
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console.log('\n' + '='.repeat(60));
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console.log('📊 外部依赖下载状态检查:');
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console.log('='.repeat(60));
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const checks = [
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{ name: 'Python', path: path.join(pythonDir, 'python.exe') },
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{ name: 'pip', path: path.join(pythonDir, 'Scripts/pip.exe') },
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{ name: 'FFmpeg', path: path.join(ffmpegDir, 'ffmpeg.exe') },
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{ name: 'FFprobe', path: path.join(ffmpegDir, 'ffprobe.exe') },
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{ name: 'Chromium', path: path.join(chromiumDir, 'chrome-win/chrome.exe') },
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{ name: 'U2-Net 模型', path: u2netPath }
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];
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let allComplete = true;
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for (const check of checks) {
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const exists = fs.existsSync(check.path);
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console.log(`${exists ? '✅' : '❌'} ${check.name}: ${exists ? '已准备' : '缺失'}`);
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if (!exists) allComplete = false;
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}
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console.log('\n' + '='.repeat(60));
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if (allComplete) {
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console.log('🎉 所有外部依赖准备完成！');
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console.log('\n下一步:');
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console.log('1. 运行: npm run prepare-package (复制项目资源)');
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console.log('2. 运行: npm run build:win (开始打包)');
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} else {
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console.log('⚠️ 部分依赖需要手动准备');
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console.log('请查看上面的提示信息完成剩余步骤');
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}
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console.log('='.repeat(60) + '\n');
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}
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main().catch(console.error);
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