Deploy backuped sites.php

<?php
/**
 * @file
 *  Deploy site backups as new sites on a new server.
 *  Duplicate platform before doing this.
 */


// Path to directory containing backups
define('BACKUP_PATH', '/var/aegir/backups');

// Date to restore yyyymmdd
define('BACKUP_DATE_RESTORE', '20101110');

// Match pattern for backup files
define('BACKUP_MATCH_PATTERN', '/^([a-z]+\.[a-z]+\.com)\-' . BACKUP_DATE_RESTORE . '.*\.tar\.gz$/');

// Drush
define('DRUSH', 'php /var/aegir/drush/drush.php');

// Platform to deploy on, written the drush way
define('PLATFORM', 'platform_subskane101');

echo "----------- Preparing deploy  -----------\n";
echo "Reading backups from:     " . BACKUP_PATH;
echo "\nDeploying backups from: " . BACKUP_DATE_RESTORE;
echo "-------- Starting deploy process  -------\n";

$backups = new DirectoryIterator(BACKUP_PATH);
foreach ($backups as $backup) {
  $file = $backup->getFilename();
  $matches = array();
  if (preg_match(BACKUP_MATCH_PATTERN, $file, $matches)) {
    $alias_command = DRUSH . " provision-save @{$matches[1]} --context_type=site --platform=@" . PLATFORM . " --uri=$matches[1] --debug";
    $deploy_command = DRUSH . " @{$matches[1]} provision-deploy " . $backup->getPathname() . " --debug";

    echo "Creating site alias: {$matches[1]} \n";
    echo "** Running command: {$alias_command}\n";
    system($alias_command);

    echo "Deploying site.\n";
    echo "** Running command: {$deploy_command}\n";
    system($deploy_command);

  } else {
    echo "Skipping {$file}.\n";
  }

  echo "-----------------------------------------\n\n";
}

echo "All sites deployed. Creating verify task for platform\n";
system(DRUSH . " drush @hostmaster hosting-task @" . PLATFORM . " verify --debug");
echo "Done!\n\n";