// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import gulp from 'gulp';
import { exec } from 'child_process';

gulp.task('django', () => {
  // For Vagrant
  var django = exec('cd /vagrant; python /vagrant/manage.py runserver 0.0.0.0:8000');

  // For Not-Vagrant
  // var django = exec('manage.py runserver 0.0.0.0:8000');

  // django.stderr.on('data', (data) => {
  //   process.stdout.write(data);
  // });
  //
  // django.stdout.on('data', (data) => {
  //   process.stdout.write(data);
  // });

  process.on('SIGTERM', () => {
    django.kill();
    process.exit();
  });

  process.on('SIGINT', () => {
    django.kill();
    process.exit();
  });
});
