eap-cli/lib/start.js

edgeros 脚手架

const ora = require('ora')
const inquirer = require('inquirer')
const chalk = require('chalk')
const request = require('request')
const download = require('download-git-repo')

module.exports = (name) => {
  
  let promptList = [
  ];
  if(name === undefined) {
    promptList.push( 
      {
        type: 'input',
        message: '请输入项目名字',
        name: 'projectName',
        validate (val) {
          if (val !== '') {
            return true
          }
          return '项目名称不能为空'
        }
      }
      );
  }
  // console.log(promptList);
  request({
    // url: 'https://api.github.com/users/template-organization/repos',
    url: 'https://api.github.com/users/edgeros-cli/repos',
    headers: {
      'User-Agent': 'edgeros'
    }
  }, (err, res, body) =>{
    if (err) {
      console.log(chalk.red('查询模版列表失败'))
      console.log(chalk.red(err))
      process.exit();
    }

    const requestBody = JSON.parse(body)
    if (Array.isArray(requestBody)) {
      let tplNames = [];
      requestBody.forEach(repo => {
        tplNames.push(repo.name);
      });
      promptList.push({
        type: 'list',
        message: '请选择模版',
        name: 'tplName',
        choices: tplNames
      });
      
      inquirer.prompt(promptList).then(answers => {

        let ind = requestBody.find(function (ele) {
          return answers.tplName == ele.name;
        });
        let gitUrl = `${ind.full_name}#${ind.default_branch}`;
          defaultUrl = './';
          if (name === undefined) {
            name = answers.projectName;
          }
          // projectUrl = `${defaultUrl}/${answers.projectName}`,
          projectUrl = `${defaultUrl}/${name}`;
          spinner = ora('\n 开始生成项目，请等待...');
          spinner.start();
        download(gitUrl, projectUrl, (error)=>{
          spinner.stop();
          if (error) {
            console.log('模版下载失败……')
            console.log(error)
            process.exit()
          }
          console.log(chalk.green(`\n √ ${name} 项目生成完毕!`))
          // console.log(`\n cd ${name} && npm install \n`)
        })
      })
    } else {
      console.error(requestBody.message)
    }
  })
}