glass-app-manager/scripts/run/create-library.js

Informatica's Glass Framework CLI for bootstrapping

"use strict";
const globby = require("globby");
const mkdirp = require("make-dir");
const ora = require("ora");
const path = require("path");
const pEachSeries = require("p-each-series");
const chalk = require("chalk");
const copyTemplateFile = require("../common/copyTemplateFile");
const executeShellCommand = require("../common/executeShellCommand");
const replaceProductNameInFiles = require("./replaceProductNameInFiles");
const deleteProductDirectory = require("./deleteProductDirectory");
const fs = require("fs");
const renameFile = require("../common/renameFile");
const copySourceToTarget = require("../common/copySourceToDest");

module.exports = async info => {
  const { name, templatePath, samplePath } = info;

  const parts = name.split("/");
  info.shortName = parts[parts.length - 1];

  const dest = path.join(process.cwd(), info.shortName);
  info.dest = dest;
  await mkdirp(dest);

  const source = path.join(__dirname, templatePath);
  const files = await globby(source, { dot: true });

  // product folder src/product
  const productDest = path.join(dest, "src/", info.name);

  // find out the action by checking folder contents:
  let action = "create"; // by default it's create
  let actionMessage = `Creating new project at ${dest}`;

  // check if product folder is present
  if (fs.existsSync(productDest)) {
    action = "update";
    actionMessage = `Updating existing project at ${dest}`;
  }

  console.log(chalk.cyan(actionMessage));

  // delete all the folders before proceeding
  // in case of create, except node_modules, all the folders and files will be deleted
  // in case of update, except node_modules & src/product/ all the folders will be deleted
  await deleteProductDirectory(dest, info.name, action);

  console.log(`Copying project from  ${source}`);

  const promise = pEachSeries(files, async file => {
    return copyTemplateFile({ file, source, dest, info });
  });

  ora.promise(promise, `Copying Glass framework app to ${dest}`);
  await promise;

  if ("create" === action.toLowerCase()) {
    //Create product folder
    await mkdirp(productDest);

    console.log(
      `${chalk.cyan("creating new project folder at " + productDest)}`
    );

    // if create then copy sample workspace inside product folder.
    const sampleSourcePath = path.join(__dirname, samplePath);
    await copySourceToTarget(sampleSourcePath, productDest);

    // after copying is done. Rename sample.js to product.js file
    await renameFile(productDest, "sample.js", `${info.name}.js`);

    // rename config.json to product.json
    await renameFile(productDest, "config.json", `${info.name}.json`);

    // update productname in product & config file
    const files = [
      path.join(productDest, info.name + ".js"),
      path.join(productDest, info.name + ".json"),
      path.join(productDest, "dev-config.js"),
      path.join(productDest, "lib", "Constants.js")
    ];
    // config files to update with $productname
    // this will be export name of the entry point, so if info.name has '-', will be changed to without '-'
    const tempProductName = info.name.split("-").join(""); // this name will be used in product.js file as export name
    const tempInfo = {
      ...info,
      name: tempProductName
    };
    const tempConfig = {
      files: files,
      info: tempInfo
    };
    replaceProductNameInFiles(tempConfig);
  } else if ("update" === action.toLowerCase()) {
    console.log(
      `${chalk.cyan(
        "Action is " +
          action +
          ", overwriting all the files inside folder " +
          dest
      )}`
    );
    console.log(
      `${chalk.cyan(
        "Product folder inside the src/" +
          info.name +
          " will not be deleted or overwritten"
      )}`
    );
  }

  //If info is present implies we are extracting the files.Replace $productName parameter in configuration files
  if (info) {
    // config files to update with $productname
    const files = [
      path.join(dest, "config/consumer.webpack.config.js"),
      path.join(dest, "config/paths.js")
    ];
    replaceProductNameInFiles({ files, info });
  }

  console.log(
    `Glass framework app has been successfully copied to ${chalk.cyan(dest)}`
  );

  console.log(
    `${
      info.name
    } Product files and configurations have successfully been added to ${chalk.cyan(
      dest
    )}`
  );

  // temporary fix until we publish to @informatica repo
  renameFile(dest, "tempnpmrc", ".npmrc");

  executeShellCommand({ dest, info });

  return dest;
};