tiny-runtime-injector/dist/cli.js

A library that helps you download complete, lightweight runtime environments like Node.js, Bun, and uv. It's useful for including minimal runtimes when building applications like Electron.

#!/usr/bin/env node
import { program } from "commander";
import { RuntimeInjector } from "./index.js";
import fs from "fs-extra";
import path from "path";
import { fileURLToPath } from "url";
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
program
    .name("tiny-runtime-injector")
    .description("下载并配置最小化的运行时环境 (Node.js, Bun, uv)")
    .version("1.0.0")
    .option("-t, --type <type>", "运行时类型 (node, bun, uv)", "node")
    .option("-r, --runtime-version <version>", "运行时版本 (例如: v22.9.0 for node, v1.2.16 for bun, 0.7.13 for uv)")
    .option("-d, --dir <directory>", "目标目录", "./runtime")
    .option("-p, --platform <platform>", "目标平台")
    .option("-a, --arch <architecture>", "目标架构")
    .option("-c, --config <config>", "配置文件路径")
    .option("--no-cleanup", "禁用清理功能 (仅对 Node.js 有效)")
    .option("--no-docs", "保留文档文件 (仅对 Node.js 有效)")
    .option("--no-dev", "保留开发文件 (仅对 Node.js 有效)")
    .option("--no-sourcemaps", "保留源码映射文件 (仅对 Node.js 有效)")
    .option("--custom-rules <rules>", "自定义清理规则 (JSON 字符串, 仅对 Node.js 有效)")
    .parse();
const options = program.opts();
async function main() {
    try {
        let config = {};
        // Validate runtime type
        const validTypes = ["node", "bun", "uv"];
        if (!validTypes.includes(options.type)) {
            console.error(`错误: 不支持的运行时类型 "${options.type}". 支持的类型: ${validTypes.join(", ")}`);
            process.exit(1);
        }
        // Set default directory based on runtime type
        const defaultDir = options.dir === "./runtime" ? `./runtime/${options.type}` : options.dir;
        // 如果指定了配置文件，则读取配置
        if (options.config) {
            const configPath = path.resolve(process.cwd(), options.config);
            if (await fs.pathExists(configPath)) {
                config = await fs.readJson(configPath);
            }
            else {
                console.error(`配置文件不存在: ${configPath}`);
                process.exit(1);
            }
        }
        // Display runtime-specific help
        if (options.type === "node") {
            console.log("正在安装 Node.js 运行时...");
            console.log("默认版本: v22.9.0");
            console.log("支持清理选项以减小运行时大小");
        }
        else if (options.type === "bun") {
            console.log("正在安装 Bun 运行时...");
            console.log("默认版本: v1.2.16");
            console.log("将安装单个 bun 可执行文件");
        }
        else if (options.type === "uv") {
            console.log("正在安装 uv 运行时...");
            console.log("默认版本: 0.7.13");
            console.log("将安装 uv 和 uvx 可执行文件");
        }
        // 合并命令行参数和配置文件
        const runtimeOptions = {
            ...config,
            type: options.type,
            version: options.runtimeVersion,
            targetDir: defaultDir,
            platform: options.platform,
            arch: options.arch,
            cleanup: options.cleanup
                ? {
                    removeDocs: options.docs,
                    removeDevFiles: options.dev,
                    removeSourceMaps: options.sourcemaps,
                    customRules: options.customRules
                        ? JSON.parse(options.customRules)
                        : undefined,
                }
                : false,
        };
        const injector = new RuntimeInjector(runtimeOptions);
        await injector.inject();
        console.log("安装完成！");
        // Display post-installation info
        if (options.type === "node") {
            console.log(`Node.js 可执行文件位置: ${path.join(defaultDir, process.platform === "win32" ? "node.exe" : "bin/node")}`);
        }
        else if (options.type === "bun") {
            console.log(`Bun 可执行文件位置: ${path.join(defaultDir, process.platform === "win32" ? "bun.exe" : "bun")}`);
        }
        else if (options.type === "uv") {
            console.log(`uv 可执行文件位置: ${path.join(defaultDir, process.platform === "win32" ? "uv.exe" : "uv")}`);
            console.log(`uvx 可执行文件位置: ${path.join(defaultDir, process.platform === "win32" ? "uvx.exe" : "uvx")}`);
        }
    }
    catch (error) {
        console.error("安装失败:", error);
        process.exit(1);
    }
}
// Add examples to help
program.on("--help", () => {
    console.log("");
    console.log("使用示例:");
    console.log("  $ tiny-runtime-injector --type node --runtime-version v22.9.0 --dir ./runtime/node");
    console.log("  $ tiny-runtime-injector --type bun --runtime-version v1.2.16 --dir ./runtime/bun");
    console.log("  $ tiny-runtime-injector --type uv --runtime-version 0.7.13 --dir ./runtime/uv");
    console.log("");
    console.log("支持的运行时:");
    console.log("  node    - Node.js JavaScript运行时");
    console.log("  bun     - Bun JavaScript运行时和工具包");
    console.log("  uv      - Python包管理器和解释器管理工具");
    console.log("");
});
// 直接执行主函数
main();