&1");
$str = trim(shell_exec("sudo -u".$user." git -C ".$home."/BirdNET-Pi status"));
if (preg_match("/behind '.*?' by (\d+) commit(s?)\b/", $str, $matches)) {
$num_commits_behind = $matches[1];
$_SESSION['behind'] = $num_commits_behind;
}
if (preg_match('/\b(\d+)\b and \b(\d+)\b different commits each/', $str, $matches)) {
$num1 = (int) $matches[1];
$num2 = (int) $matches[2];
$sum = $num1 + $num2;
$_SESSION['behind'] = $sum;
}
?>