/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

process.env.NODE_ENV = 'production';

var rimrafSync = require('rimraf').sync;
var webpack = require('webpack');
var config = require('../config/webpack.config.prod');
var paths = require('../config/paths');

// Remove all content but keep the directory so that
// if you're in it, you don't end up in Trash
rimrafSync(paths.appBuild + '/*');

webpack(config).run(function(err, stats) {
  if (err) {
    console.error('Failed to create a production build. Reason:');
    console.error(err.message || err);
    process.exit(1);
  }

  var openCommand = process.platform === 'win32' ? 'start' : 'open';
  var homepagePath = require(paths.appPackageJson).homepage;
  console.log('Successfully generated a bundle in the build folder!');
  if (homepagePath) {
    console.log('You can now deploy it to ' + homepagePath + '.');
    console.log('For example, if you use GitHub Pages:');
    console.log();
    console.log('  git checkout -B gh-pages');
    console.log('  git add -f build');
    console.log('  git commit -am "Rebuild website"');
    console.log('  git push origin :gh-pages');
    console.log('  git subtree push --prefix build origin gh-pages');
    console.log('  git checkout -');
    console.log();
  } else {
    console.log('You can now serve it with any static server.');
    console.log('For example:');
    console.log();
    console.log('  cd build');
    console.log('  npm install -g st');
    console.log('  st -p 8000 -i index.html');
    console.log('  ' + openCommand + ' http://localhost:8000');
    console.log();
  }
  console.log('The bundle is optimized and ready to be deployed to production.');
});