wechat-web-devtools-linux/tools/update-node-node

#!/usr/bin/env node
const path = require("path");
const fs = require("fs");
const { execSync, spawn } = require("child_process");

const nodeConfig = require("../conf/node.json");
const { exit } = require("process");

const download = function () {
    return new Promise((resolve, reject) => {
        try {
            fs.mkdirSync(path.resolve(__dirname, "../cache"));
        } catch (error) {
            console.error(error)
        }

        let url = process.env['ACTION'] === 'true'?nodeConfig["url-global"]:nodeConfig.url
            url = url.replace("${version}", nodeConfig.version)
            .replace("${version}", nodeConfig.version);

        let localPath = path.resolve(
            __dirname,
            "../cache",
            url.split("?")[0].split("/").slice(-1)[0]
        );

        if (fs.existsSync(localPath)) {
            console.info(`Cache available ${path.basename(localPath)}`);
            resolve(localPath);
            return;
        }

        console.info(`Downloading ${url} ---> ${localPath}`);
        spawn("wget", ["-c", url, "-O", `${localPath}.tmp`], {
            stdio: "inherit",
        }).on("close", (code) => {
            fs.renameSync(`${localPath}.tmp`, localPath);
            resolve(localPath);
        });
    });
};
const extract = function (localPath) {
    console.info(`Extracting ${localPath}`);

    return new Promise((resolve, reject) => {
        try {
            fs.mkdirSync(path.resolve(__dirname, "../tmp"));
        } catch (error) {}
        let extractPath = path.resolve(
            __dirname,
            `../tmp/${path.basename(localPath)}`
        );

        execSync(`rm -rf ${extractPath}`);

        fs.mkdirSync(extractPath);

        spawn("tar", ["xf", localPath, '-C', extractPath], { stdio: "inherit" }).on(
            "close",
            (code) => {
                console.log(`Extracting result code: ${code}`)
                resolve(extractPath);
            }
        );
    });
};
const upgrade = function (extractPath) {
    console.info(`Upgrading ${path.basename(extractPath)}`);

    return new Promise((resolve, reject) => {
        execSync(`rm -rf ${path.resolve(__dirname, "../node")}`);

        fs.renameSync(
            path.resolve(extractPath, fs.readdirSync(extractPath)[0]),
            path.resolve(__dirname, "../node")
        );

        execSync(`rm -rf ${extractPath}`);

        if (fs.existsSync(path.resolve(__dirname, "../nwjs"))) {
            if (!fs.existsSync(path.resolve(__dirname, "../nwjs/node"))) {
                execSync(`cd ${path.resolve(__dirname, "../nwjs")} && ln -sr ../node/bin/node node`)
            }
            if (!fs.existsSync(path.resolve(__dirname, "../nwjs/node.exe"))) {
                execSync(`cd ${path.resolve(__dirname, "../nwjs")} && ln -s node node.exe`)
            }
        }

        resolve();
    });
};

const start = async () => {
    try {
        const args = process.argv.slice(2);
        if(args[0])nodeConfig.version=args[0]
        const nodePath = path.resolve(__dirname, "../node/bin/node")
        if(fs.existsSync(nodePath)){
            const version = execSync(`${path.resolve(__dirname, "../node/bin/node")} --version`).toString().replace('\n', '')
            if(version === `v${nodeConfig.version}`){
                console.log(`Node版本：${version} 已经安装，忽略`)
                exit(0)
            }else{
                console.log(`已安装Node版本：${version}，将要安装v${nodeConfig.version}`)
            }
        }
        const localPath = await download();
        const extractPath = await extract(localPath);
        await upgrade(extractPath);

        console.log(
            `Succeeded upgrading nodeConfig to version ${nodeConfig.version}`
        );
    } catch (error) {
        console.error("异常", error);
        exit(-1)
    }
};

start();