zwy_first_cli/bin/index.js

#! /usr/bin/env node

const program = require('commander');
const logUpdate = require('log-update');
const shell = require('shelljs');

program
    .version('1.0.1')
    .usage('app_name')
    .description('构建hapi模板')
    .parse(process.argv);

if (!program.args.length) {
    program.help();
}
if (program.args.length === 1) {
    shell.mkdir('-p', program.args[0]);
    shell.cd(program.args[0]);
    shell.exec('git init');
    let i = 0;
    const frames = ['-', '\\', '|', '/'];
    const interval = setInterval(() => {
        const frame = frames[i = ++i % frames.length];
    logUpdate(`👉 👉 ${frame} initializing ${frame} 👈 👈`);
}, 50)
    shell.exec('git pull https://github.com/zwy-github/order-for-eat.git', (code) => {
        clearInterval(interval);
    if (code !== 0) {
        console.log('Error! Try again');
        shell.exit(1);
    }
    console.log('👏 👏 Completed! You are  good to go! 👏 👏');
})
}