dashboard/shell/creators/pkg/init

#!/usr/bin/env node

const fs = require('fs-extra');
const path = require('path');

const targets = {
  dev:  './node_modules/.bin/nuxt dev',
  nuxt: './node_modules/.bin/nuxt',
};

const files = [
  'tsconfig.json',
  'vue.config.js',
  'babel.config.js',
  'index.ts'
];

const topLevelScripts = {
  'build-pkg':    './node_modules/@rancher/shell/scripts/build-pkg.sh',
  'serve-pkgs':   './node_modules/@rancher/shell/scripts/serve-pkgs',
  'publish-pkgs': './node_modules/@rancher/shell/scripts/extension/publish',
};

const typeFolders = [
  'l10n',
  'models',
  'edit',
  'list',
  'detail'
];

console.log('');
console.log('Creating Skeleton UI Package');

const args = process.argv;

if (args.length !== 3) {
  console.log('Expected single argument of package name');
}

const name = args[2];
const folder = path.resolve('.');
const pkgFolder = path.join(folder, 'pkg', name);

let addTypeFolders = false;
let addWorkflowFolder = false;

if (args.length > 3) {
  for (let i = 3; i < args.length; i++) {
    switch (args[i]) {
    case '-t':
      addTypeFolders = true;
      break;
    case '-w':
      addWorkflowFolder = true;
      break;
    default:
      break;
    }
  }
}

const isNodeModulesShell = !fs.existsSync(path.join(folder, 'shell'));

if (!isNodeModulesShell) {
  Object.keys(topLevelScripts).forEach((script) => {
    topLevelScripts[script] = topLevelScripts[script].replace('./node_modules/@rancher/shell', './shell');
  });
}

console.log(`  Creating package folder: ${ pkgFolder }`);

fs.ensureDirSync(pkgFolder);

console.log('  Creating package.json');
fs.copySync(path.join(__dirname, 'pkg.package.json'), path.join(pkgFolder, 'package.json'));

const rawdata = fs.readFileSync(path.join(pkgFolder, 'package.json'));
const pkg = JSON.parse(rawdata);

pkg.name = name;
pkg.description = `${ name } plugin`;

Object.keys(targets).forEach((target) => {
  if (!pkg.scripts[target]) {
    pkg.scripts[target] = targets[target];
    console.log(`  Adding script '${ target }' to package.json`);
  }
});

// Add dependencies
// pkg.dependencies['@rancher/shell'] = '^0.6.2';
// pkg.dependencies['core-js'] = '3.18.3';

fs.writeFileSync(path.join(pkgFolder, 'package.json'), JSON.stringify(pkg, null, 2));

// Create type folders if needed
if (addTypeFolders) {
  typeFolders.forEach((dir) => {
    const dest = path.join(path.join(pkgFolder, dir));

    if (!fs.existsSync(dest)) {
      console.log(`  Creating folder: ${ dir }`);
      fs.mkdirSync(dest);
    }
  });
}

// Add workflow folder if needed
if (addWorkflowFolder) {
  const workflowDir = path.join(folder, '.github/workflows');

  if (!fs.existsSync(workflowDir)) {
    fs.mkdirSync(workflowDir, { recursive: true });
  }

  const files = [
    'build-extension.yml',
    'build-container.yml'
  ];

  files.forEach((fileName) => {
    const file = path.join(workflowDir, fileName);

    if (!fs.existsSync(file)) {
      const src = path.join(__dirname, 'files/.github/workflows', fileName);

      console.log(`  Adding file ${ fileName } to root workflows`);
      fs.copySync(src, file);
    }
  });
}

// Copy base files
files.forEach((file) => {
  const src = path.join(__dirname, 'files', file);
  const dest = path.join(path.join(pkgFolder, file));

  if (!fs.existsSync(dest)) {
    console.log(`  Adding file: ${ file }`);
    fs.copySync(src, dest);
  }
});

// require("child_process").spawn('yarn', ['install'], {
//   cwd: process.cwd(),
//   stdio: "inherit"
// });

// Update tsconfig

const topLevelRawdata = fs.readFileSync(path.join(folder, 'package.json'));
const topLevelPkg = JSON.parse(topLevelRawdata);
let updated = false;

Object.keys(topLevelScripts).forEach((target) => {
  if (!topLevelPkg.scripts[target]) {
    topLevelPkg.scripts[target] = topLevelScripts[target];
    console.log(`  Adding script '${ target }' to top-level package.json`);
    updated = true;
  }
});

if (updated) {
  fs.writeFileSync(path.join(folder, 'package.json'), JSON.stringify(topLevelPkg, null, 2));
}

// Update tsconfig if needed
if (!isNodeModulesShell) {
  const tsconfig = require(path.join(pkgFolder, 'tsconfig.json'));

  tsconfig.include = updateArray(tsconfig.include);

  Object.keys(tsconfig.compilerOptions.paths).forEach((p) => {
    tsconfig.compilerOptions.paths[p] = updateArray(tsconfig.compilerOptions.paths[p]);
  });

  // Update typeRoots
  tsconfig.compilerOptions.typeRoots = updateArray(tsconfig.compilerOptions.typeRoots);

  fs.writeFileSync(path.join(pkgFolder, 'tsconfig.json'), JSON.stringify(tsconfig, null, 2));
  console.log('  Updated tsconfig.json for shell folder location');
}

console.log('');

function updateArray(data) {
  const updated = [];

  data.forEach((inc) => {
    updated.push(inc.replace('../../node_modules/@rancher/shell', '../../shell'));
  });

  return updated;
}