dybox-module-create/bin/main.js

diyi a vue module project

#!/usr/bin/env node

const program = require("commander");
const path = require("path");
const fs = require("fs");
const inquirer = require("inquirer");
const download = require("download-git-repo");
const ora = require("ora");
const chalk = require("chalk");
program.version("0.0.1");
const loading = ora("模板下载中，请稍后……");
const query = process.argv[process.argv.length-1]
const gitUrl = "http://192.168.1.184:dyWeb/ErpDyTinyWeb/vue-module-template#"+query;

program.option("-i, --init [name]", "init a project", "myapp");

program.parse(process.argv);

if (program.init) {
  var projectPath = path.resolve(program.init);
  var projectName = path.basename(projectPath);
  const questions = [
    {
      type: "input",
      name: "name",
      message: "递易项目模块名称",
      default: projectName,
      filter: value => value.trim(),
      validate: value => {
        const validate = value.trim().split(" ").length === 1;
        return validate || "项目名称不允许有空格！";
      },
      transformer: value => `：${value}`
    },
    {
      type: "input",
      name: "description",
      message: "递易项目模块描述",
      default: "a admincraft project",
      validate: () => {
        return true;
      },
      transformer: value => `：${value}`
    },
    {
      type: "input",
      name: "author",
      message: "递易项目模块作者",
      default: "unnamed",
      validate(val) {
        return true;
      },
      transformer: value => `：${value}`
    }
  ];
  inquirer.prompt(questions).then(({ name, description, author }) => {
    loading.start();
    console.log(name, description, author )
    download(gitUrl, `./${name}`, { clone: true }, function(err) {
      if (err) {
        loading.fail("模板下载失败！");
        console.log(chalk.red(err));
        process.exit();
      } else {
        fs.readFile(`./${name}/package.json`, "utf8", (err, data) => {
          if (err) {
            console.log(chalk.red(err));
            process.exit();
          }
          const packageJson = JSON.parse(data);
          packageJson.name = name;
          packageJson.description = description;
          packageJson.author = author;
          packageString = JSON.stringify(packageJson, null, 2);
          fs.writeFile(`./${name}/package.json`, packageString, "utf8", err => {
            if (err) {
              console.log(chalk.red(err));
              process.exit();
            }
            loading.succeed("递易项目模板准备就绪！请进一步操作。");
            console.log(`
                        ${chalk.bgWhite.black("  进一步操作  ")}
                        ${chalk.yellow(`cd ${name}`)}
                        ${chalk.yellow("yarn 或 npm install")}
                        ${chalk.yellow("yarn serve 或 npm run serve")}
                        `);
          });
        });
      }
    });
  });
}
program.on("--help", function() {
  console.log("  Examples:");
  console.log("");
  console.log("    this is an example");
  console.log("");
});