launchpad_header.php

<?php


// A little header help.
$branch_conf_path = getcwd() . '/../.bzr/branch/branch.conf';
if (!headers_sent() && file_exists($branch_conf_path)) {
  $branch_conf = file_get_contents($branch_conf_path);
  foreach (explode("\n", $branch_conf) as $line) {
    list($key, $value) = explode("=", $line, 2);
    if (trim($key) == 'bound_location') {
      $url = parse_url(trim($value), PHP_URL_PATH);
      header('X-Launchpad-Branch: ' . basename($url));
    }
  }
}