@littlelane/hf-cli/lib/cmd/init.js

Project initialization scaffolding tool based on github, gitlab, gitee code repository templates

'use strict'

// 操作命令行
const exec = require('child_process').exec;
const co = require('co');
const ora = require('ora');
const prompt = require('co-prompt');

const tip = require('../tip');
const tpls = require('../../templates');

const spinner = ora('正在生成...');

const execRm = (err, projectName) => {
  spinner.stop();

  if (err) {
    console.log(err);
    tip.fail('项目初始化异常，请重新运行!');
    process.exit();
  }

  tip.success('项目初始化完成！');
  tip.info(`cd ${projectName} && npm install`);
  process.exit();
};

const download = (err, projectName) => {
  if (err) {
    console.log(err);
    tip.fail('模板下载错误，请重新运行!');
    process.exit();
  }

  // 删除 git 文件
  exec('cd ' + projectName + ' && rm -rf .git', (err, out) => {
    execRm(err, projectName);
  });
}

const resolve = (result) => {
  const { tplName, url, branch, projectName, } = result;

  // git命令，远程拉取项目并自定义项目名
  const cmdStr = `git clone ${url} ${projectName} && cd ${projectName} && git checkout ${branch}`;

  spinner.start();

  exec(cmdStr, (err) => {
    download(err, projectName);
  });
};

module.exports = () => {
  co(function* () {

    // 处理用户输入
    const tplName = yield prompt('模板名字: ');
    const projectName = yield prompt('项目名字: ');

    if (!tpls[tplName]) {
      tip.fail('该模板不存在!');
      process.exit();
    }

    return new Promise((resolve, reject) => {
      resolve({
        tplName,
        projectName,
        ...tpls[tplName],
      });
    });
  }).then(resolve);
}