public function handleUpdate(Args $args)
{
$targetName = $args->getArgument('name');
if (!$this->targetManager->hasTarget($targetName)) {
throw NoSuchTargetException::forTargetName($targetName);
}
$targetToUpdate = $this->targetManager->getTarget($targetName);
$installerName = $targetToUpdate->getInstallerName();
$location = $targetToUpdate->getLocation();
$urlFormat = $targetToUpdate->getUrlFormat();
$parameters = $targetToUpdate->getParameterValues();
if ($args->isOptionSet('installer')) {
$installerName = $args->getOption('installer');
}
if ($args->isOptionSet('location')) {
$location = $args->getOption('location');
}
if ($args->isOptionSet('url-format')) {
$urlFormat = $args->getOption('url-format');
}
$this->parseParams($args, $parameters);
$this->unsetParams($args, $parameters);
$updatedTarget = new InstallTarget($targetName, $installerName, $location, $urlFormat, $parameters);
if ($this->targetsEqual($targetToUpdate, $updatedTarget)) {
throw new RuntimeException('Nothing to update.');
}
$this->targetManager->addTarget($updatedTarget);
return 0;
}
