/**
* Wrap the provided task in a wrapper that will ignore
* any errors or exceptions that may be produced. This
* is useful, for example, in adding optional cleanup tasks
* at the beginning of a task collection, to remove previous
* results which may or may not exist.
*
* TODO: Provide some way to specify which sort of errors
* are ignored, so that 'file not found' may be ignored,
* but 'permission denied' reported?
*
* @param \Robo\Contract\TaskInterface $task
*
* @return \Robo\Collection\CallableTask
*/
public function ignoreErrorsTaskWrapper(TaskInterface $task)
{
// If the task is a stack-based task, then tell it
// to try to run all of its operations, even if some
// of them fail.
if ($task instanceof StackBasedTask) {
$task->stopOnFail(false);
}
$ignoreErrorsInTask = function () use($task) {
$data = [];
try {
$result = $this->runSubtask($task);
$message = $result->getMessage();
$data = $result->getData();
$data['exitcode'] = $result->getExitCode();
} catch (\Exception $e) {
$message = $e->getMessage();
}
return Result::success($task, $message, $data);
};
// Wrap our ignore errors callable in a task.
return new CallableTask($ignoreErrorsInTask, $this);
}
