var deployForEnv = require('pm2-deploy').deployForEnv;

// Define deploy configuration with target environments
var deployConfig = {
  prod: {
    user: 'node',
    host: '212.83.163.168',
    ref: 'origin/master',
    repo: '[email protected]:Unitech/eip-vitrine.git',
    path: '/var/www/test-deploy'
  },
  dev: {
    user: 'node',
    host: '212.83.163.168',
    ref: 'origin/master',
    repo: '[email protected]:Unitech/eip-vitrine.git',
    path: '/var/www/test-dev'
  }
};

// Invoke deployment for `dev` environment
deployForEnv(deployConfig, 'dev', [], function (err, args) {
  if (err) {
    console.error('Deploy failed:', err.message);
    return console.error(err.stack);
  }
  console.log('Success!');
});

// Rollback `prod` environment
deployForEnv(deployConfig, 'prod', ['revert', 1], function (err, args) {
  if (err) {
    console.error('Rollback failed:', err.message);
    return console.error(err.stack);
  }
  console.log('Success!');
});