yst-react-cli/dist/create.js

yst-react-cli

'use strict';

var _utils = require('./utils');

// 创建项目
var axios = require('axios');
var path = require('path');
var inquirer = require('inquirer'); // 命令行选择模版
var downloadGitRepo = require('download-git-repo'); // 下载仓库使用的包，非promise

var _require = require('util'),
    promisify = _require.promisify;

var promiseDownloadGitRepo = promisify(downloadGitRepo); // 包装promise
var ncp = require('ncp'); // 用于拷贝下载好的模版，非promise
var promiseNcp = promisify(ncp);
var fs = require('fs'); // 文件操作
var exist = promisify(fs.stat); // 判断是否已存在文件

var _require2 = require('shelljs'),
    exec = _require2.exec;

var chalk = require('chalk'); // 美化输出

var _require3 = require('./constants'),
    temporaryDownloadDirectory = _require3.temporaryDownloadDirectory,
    userInquirer = _require3.userInquirer; // 获取临时下载目录

// 下载模版


var downloadTemplate = async function downloadTemplate(repo, tag) {
    var api = 'OnionMister/' + repo;
    if (tag) {
        api += '#' + tag;
    }
    var dest = temporaryDownloadDirectory + '/' + repo;
    await promiseDownloadGitRepo(api, dest);
    return dest;
};

module.exports = async function (projectName) {
    var projectExist = await exist(projectName).catch(function (err) {
        // 处理除文件已存在之外的其他错误
        if (err.code !== 'ENOENT') {
            console.log(chalk.redBright.bold(err));
        }
    });
    // 文件已存在
    if (projectExist) {
        console.log(chalk.redBright.bold('The file has exited！'));
        return;
    }

    try {
        // 选择要下载的模版
        var _ref = await inquirer.prompt(userInquirer),
            template = _ref.template,
            description = _ref.description,
            author = _ref.author,
            packageType = _ref.packageType;

        var temporaryDir = await (0, _utils.waitFunLoading)(downloadTemplate, 'download Template...')('yst-react-cli-template');
        var packageFile = temporaryDir + '/' + template + '/package.json';
        // 找到模版下的package.json，跟用用户选择进行内容更新
        if (await exist(packageFile)) {
            var data = fs.readFileSync(packageFile).toString();
            var json = JSON.parse(data);
            json.name = projectName;
            json.description = description;
            json.author = author;
            fs.writeFileSync(packageFile, JSON.stringify(json, null, '\t'), 'utf-8');
        }
        await promiseNcp(temporaryDir + '/' + template, path.resolve(projectName));
        console.log(chalk.green('\nTemplate obtained successfully!\n'));
        await exec('cd ' + path.resolve(projectName) + ' && git init && git config --global core.autocrlf input && git add . && git commit -m "Initialize project using yst-react-cli"');
        console.log(chalk.green('\nCreated git commit.\n'));
        console.log(chalk.blueBright('\nstart install dependencies...\n'));
        if (process.platform === 'darwin') {
            exec('rm -rf ' + temporaryDownloadDirectory);
        } else {
            exec('rmdir /S /Q ' + temporaryDownloadDirectory);
        }
        (0, _utils.installDep)({
            dir: path.resolve(projectName),
            packageType: packageType
        }).then(function () {
            console.log(chalk.green('\nSuccess! Created ' + projectName + ' at ' + path.resolve(projectName) + '\n'));
            console.log('\nWe suggest that you begin by typing:\n');
            console.log(chalk.cyan('  cd'), projectName);
            console.log('  ' + chalk.cyan(packageType + ' start'));
            console.log('\nHappy hacking!');
        });
    } catch (err) {
        console.log(chalk.redBright.bold(err));
    }
};