cbd-cli/bin/cbd-init.js

#!/usr/bin/env node

const download = require("../lib/download-git-repo");
const program = require("commander");
const exists = require("fs").existsSync;
const os = require("os");
const path = require("path");
const rm = require("rimraf").sync;
const uid = require("uid");
const ora = require("ora");
const inquirer = require("inquirer");
const logger = require("../lib/logger");
const generate = require("../lib/generate");
const checkVersion = require("../lib/check-version");

var template = "zhuanti";

/**
 * Usage.
 */

program
  .usage("<template-name> [project-name]")
  .option("-c, --clone", "use git clone");
program.parse(process.argv);

inquirer.prompt([{
  type: "list",
  message: "请选择要创建的项目类型",
  name: "tplType",
  choices: [{
    value: "0",
    name: "zhuanti        :   一键创建专题模板",
    short: "zhuanti",
  },
  {
    value: "1",
    name: "zhuanti-es      :   一键创建es6专题模板",
    short: "zhuanti-es",
  },
  {
    value: "4",
    name: "zhuanti-es6-multi-page      :   一键创建es6多页面专题模板",
    short: "zhuanti-es6-multi-page",
  },
  {
    value: "2",
    name: "react-hybrid    :   基于react的纯混合app项目",
    short: "react-hybrid",
  },
  {
    value: "3",
    name: "react-2in1      :   基于react的二合一项目",
    short: "react-2in1",
  },
  ],
}]).then((answers) => {
  switch (answers.tplType) {
  case "1":
    template = "zhuanti-es";
    createZhuanti();
    break;
  case "4":
    template = "zhuanti-es6-multi-page";
    createZhuanti();
    break;
  case "2":
  case "3":
    console.log("模板正在完善中...");
    break;
  case "0":
  default:
    template = "zhuanti";
    createZhuanti();
    break;
  }
}).catch((err) => {
  console.log(err);
});

/**
 * Settings.
 */



const hasSlash = template.indexOf("/") > -1;

var rawName = "";
let inPlace = false;
let name = "";
let to = "";
let clone = false;

function createZhuanti() {
  // const myDate = new Date();
  // const yy = myDate.getFullYear();
  // const month = myDate.getMonth() + 1;
  // const mm = month >= 10 ? month : `0${month}`;
  // const date = myDate.getDate();
  // const dd = date >= 10 ? date : `0${date}`;

  // var template = program.args[0]
  // var hasSlash = template.indexOf('/') > -1
  // var rawName = program.args[1] +  '_'+yy+mm+dd;

  inquirer.prompt([{
    type: "input",
    message: "请输入要创建的专题文件夹名称",
    name: "inputMsg"
  }]).then((answers) => {
    if (answers.inputMsg) {
      rawName = answers.inputMsg; // +  '_'+yy+mm+dd;
      inPlace = !rawName || rawName === ".";
      name = inPlace ? path.relative("../", process.cwd()) : rawName;
      to = path.resolve(rawName || ".");
      clone = program.clone || false;

      if (exists(to)) {
        inquirer.prompt([{
          type: "confirm",
          message: inPlace ?
            "在当前目录创建项目?" : "目标目录已存在，是否继续?",
          name: "ok",
        }]).then((answers) => {
          if (answers.ok) {
            run();
          }
        });
      } else {
        to = path.resolve(rawName || ".");
        run();
      }
    }
  });

}


/**
 * Check, download and generate the project.
 */

function run() {


  // check if template is local
  if (/^[./]|(\w:)/.test(template)) {
    const templatePath = template.charAt(0) === "/" || /^\w:/.test(template) ?
      template :
      path.normalize(path.join(process.cwd(), template));
    if (exists(templatePath)) {
      generate(name, templatePath, to, (err) => {
        if (err) logger.fatal(err);
        console.log();
        logger.success("Generated \"%s\".", name);
      });
    } else {
      logger.fatal("Local template \"%s\" not found.", template);
    }
  } else {
    checkVersion(() => {
      if (!hasSlash) {
        // use official templates

        // const repo = true ? "cbd-template/" : "skdream/";
        const repo = "cbd-template/";
        const officialTemplate = repo + template; // 'cbd-templates/' + template
        if (template.indexOf("#") !== -1) {
          downloadAndGenerate(officialTemplate);
        } else {
          // warnings.v2BranchIsNowDefault(template, inPlace ? '' : name)
          downloadAndGenerate(officialTemplate);
        }
      } else {
        downloadAndGenerate(template);
      }
    });
  }
}

/**
 * Download a generate from a template repo.
 *
 * @param {String} template
 */

function downloadAndGenerate(template) {
  const tmp = `${os.tmpdir()}/cbd-template-${uid()}`;
  const spinner = ora("downloading template");
  spinner.start();
  download(template, tmp, {
    clone
  }, (err) => {
    spinner.stop();
    process.on("exit", () => {
      rm(tmp);
    });
    if (err) logger.fatal(`Failed to download repo ${template}: ${err.message.trim()}`);

    // console.log(3434)
    generate(name, tmp, to, (err) => {
      if (err) logger.fatal(err);
      console.log();
      logger.success("Generated \"%s\".", name);
    });
  });
}