From 7af6b962c4b6d76ac7ac889c4f57b0ef6615ef27 Mon Sep 17 00:00:00 2001
From: Steffen Clemens <info@steffenclemens.de>
Date: Sat, 13 May 2023 00:04:25 +0200
Subject: [PATCH] Shallow scanning of specific paths

Signed-off-by: Steffen Clemens <info@steffenclemens.de>
---
 lib/Command/Scan.php | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/lib/Command/Scan.php b/lib/Command/Scan.php
index 5e6972086..5d50a60b6 100644
--- a/lib/Command/Scan.php
+++ b/lib/Command/Scan.php
@@ -46,6 +46,17 @@ protected function configure() {
 				null,
 				InputOption::VALUE_NONE,
 				'Scan all the group folders.'
+			)
+			->addOption(
+				'path',
+				'p',
+				InputArgument::OPTIONAL,
+				'limit rescan to this path, eg. --path="/shared/media/Music"'
+			)->addOption(
+				'shallow',
+				null,
+				InputOption::VALUE_NONE,
+				'do not scan folders recursively'
 			);
 		parent::configure();
 	}
@@ -74,6 +85,14 @@ protected function execute(InputInterface $input, OutputInterface $output) {
 			$folders = [$folder['id'] => $folder];
 		}
 
+		$inputPath = $input->getOption('path');
+		if ($inputPath) {
+			$inputPath = '/' . trim($inputPath, '/');
+		} else {
+			$inputPath = '';
+		}
+		$recursive = !$input->getOption('shallow');
+
 		$duration = 0;
 		$stats = [];
 		foreach ($folders as $folder) {
@@ -110,7 +129,7 @@ protected function execute(InputInterface $input, OutputInterface $output) {
 			$start = microtime(true);
 
 			$scanner->setUseTransactions(false);
-			$scanner->scan('');
+			$scanner->scan($inputPath, $recursive);
 
 			$end = microtime(true);
 			$statsRow[3] = date('H:i:s', (int)($end - $start));