@pega/custom-dx-components/src/tasks/switch-version/index.js

Utility for building custom UI components

import { join } from 'path';
import { Listr } from 'listr2';

import inquirer from 'inquirer';
import chalk from 'chalk';


// eslint-disable-next-line import/order
import {
  showVersion,
  getPegaServerConfig,
  getLibraryBased,
  addDebugLog,
  zipVersionAndArchive,
  restoreFromArchive,
  checkLibraryAndArchives,
  getConfigDefaults,
  getHaveDependencyDifference,
  forceDefaultsUpdate,
  modAddAboutData,
  cleanUpTemp,
  getUseInputConfig,
  getInputConfigForCommand,
  convertYNToBoolean,
  hasArchives,
  hasLibraryAndVersion
} from '../../util.js';

import { getSwitchVersionComponentQuestions } from './helper.js';
import { showCurrentStatus } from '../show-status/index.js';


export default async options => {
  const isLibraryBased =  getLibraryBased();
  const useInputConfig = getUseInputConfig();

  if (!isLibraryBased) {
    console.log(`Command only supported for ${chalk.bold.green('library mode')} components.`);
    process.exit();
  }

  await showVersion();
  await checkLibraryAndArchives();
  await cleanUpTemp();

addDebugLog("switchVersion", "", "+");
  let libraryName;
  let version;
  // permBuild is the opposite of devBuild

  let okToContinue;

  const serverConfig = await getPegaServerConfig();
  const currentDirectory = process.cwd();
  const componentDirectory = join (currentDirectory, "src", "components");
  const orgLib = getConfigDefaults();

 // if we have choosen to use INPUT CONFIG FILE
  // process and no inputs
  if (useInputConfig) {
    const inputConfig = await getInputConfigForCommand("switchLibVersion");

    okToContinue = convertYNToBoolean(inputConfig.okToContinue);
    if (okToContinue) {
      version = inputConfig.libraryVersion;
      const isPermanent = inputConfig.isPermanent;
      const permBuild = convertYNToBoolean(isPermanent);



      const hasArch = await hasArchives();
      const orgLib = getConfigDefaults();
      const hasLib = await hasLibraryAndVersion(orgLib.library, version, !permBuild);

      // version here includes -dev if appropriate
      if (!permBuild) {
        version = version.concat("-dev");
      }

      if (hasArch) {
        if (orgLib.buildVersion == version ) {
          console.log(`${chalk.bold.red(`Your current library/version is already ${orgLib.displayLibVersion}.`)}`);
          process.exit();
        }
        if (!hasLib) {
          console.log(`${chalk.bold.red(`${orgLib.library}/${version} does not exist.`)}`);
          process.exit();
        }
      }
      else {
        console.log(`${chalk.bold.red(`No libraries exist.`)}`);
        console.log("You need to create a library first via 'npm run createLib'.\n")
        process.exit();
      }

    }
    else {
      process.exit();
    }

  }
  else {
    if (options.params.length >= 5) {
      const okToCont = options.params[3];
      version = options.params[4];

      // if have [5] will be "NoAbout" from Jest, to turn off build date
      if (options.params.length >= 6 ) {
        if (options.params[5] === "NoAbout") {
          modAddAboutData(false);
        }
      }

      okToContinue = !!(okToCont === 'Y' || okToCont === 'y' || okToCont === true || okToCont === 'true');

    } else {
      const questions = await getSwitchVersionComponentQuestions();
      const answers = await inquirer.prompt(questions);
      ({ okToContinue, version } = answers);
    }
  }



  if (okToContinue) {
    // in this scenario, version contains "-dev", if appropriate


    const newVersion = version;
    const existingOrgLib = orgLib.currentOrgLib;
    const oldVersion = orgLib.buildVersion;

    const switchToFileName = `${existingOrgLib}_${newVersion}.zip`;

    console.log("");

    const tasks = new Listr(
      [
        {
          title: `Storing ${orgLib.displayLibVersion}`,
          task: async () => {
            await zipVersionAndArchive(existingOrgLib, oldVersion);
          }
        },
        {
          title: `Restoring ${existingOrgLib}/${newVersion}`,
          task: async () => {
            await restoreFromArchive(switchToFileName, existingOrgLib, newVersion);
          }
        }
      ],
      { concurrent: false, exitOnError: true }
    );

    await tasks.run().catch(err => {
      console.log(chalk.bold.red(err.toString()));
      process.exit(1);
    });


    console.log(`${chalk.bold.green(`\nSwitched to ${orgLib.currentOrgLib}/${newVersion}!\n`)}`);

    await forceDefaultsUpdate();
    await showCurrentStatus();

    if (getHaveDependencyDifference()) {

      console.log('\n***************************************************************');
      console.log(chalk.bold.yellow('Dependencies have changed between versions, recommend updating.'));
      console.log(`>>> PLEASE run ${chalk.bold.yellow("'npm update'")}.`);
      console.log('***************************************************************\n');

    }


    addDebugLog("switchVersion", "END", "-");
  }



  return true;
};