jmc-deploy-cli/bin/index.js

A cli tool for web deploy.

#!/usr/bin/env node

const path = require('path');
const fs = require('fs');
const inquirer = require('inquirer');
const packageJson = require('../package.json');
const deployPath = path.join(process.cwd(), './deploy');
let deployConfigPath = `${deployPath}/deploy.config.js`;
// 如何当前目录不存在配置信息，就从根目录获取
if(!fs.existsSync(deployConfigPath)){
    // 解析路径，获取盘符信息
    const parsedPath = path.parse(process.cwd());
    const rootDirectory = parsedPath.root;
    // 拼接新的路径
    deployConfigPath = path.join(rootDirectory, 'deploy', 'deploy.config.js');
}
const { checkNodeVersion, checkDeployConfig, underlineLog } = require('../utils/index');

const version = packageJson.version;
const requiredNodeVersion = packageJson.engines.node;

const versionOptions = ['-V', '--version'];

checkNodeVersion(requiredNodeVersion, 'jmc-deploy');

const program = require('commander');

program
    .version(version)
    .command('init')
    .description('初始化部署相关配置')
    .action(() => {
        require('../lib/init')();
    });

const agrs = process.argv.slice(2);

const firstArg = agrs[0];

// 非version选项且有配置文件时，进入部署流程
if (!versionOptions.includes(firstArg) && fs.existsSync(deployConfigPath)) {
    deploy();
}

// 无参数时默认输出help信息
if (!firstArg) {
    program.outputHelp();
}

// 部署流程
function deploy() {
    // 检测部署配置是否合理
    const deployConfigs = checkDeployConfig(deployConfigPath);
    if (!deployConfigs) {
        process.exit(1);
    }

    // 注册部署命令
    deployConfigs.forEach(config => {
        const { command, projectName, name, host } = config;
        program
            .command(`${command}`)
            .option('-d, --disbuild', '不打包，直接部署')
            .description(`${underlineLog(projectName)}项目${underlineLog(name)}部署`)
            .action((options) => {
                console.log(`${underlineLog(projectName)}项目将部署到${underlineLog(name)}-${underlineLog(host)}。`);
                const deploy = require('../lib/deploy');
                const _config = { ...config }
                if(_config.basePath){
                   _config.distPath = path.join(_config.basePath, _config.distPath);
                   _config.script = `cd ${_config.basePath} && ${_config.script}`; 
                }
                deploy(_config, options.disbuild);
            });
    });
}

// 解析参数
program.parse(process.argv);