From bd271c73f496250ea146fd87fda5b3f76f34e5b1 Mon Sep 17 00:00:00 2001
From: mgutt <10757176+mgutt@users.noreply.github.com>
Date: Tue, 28 Oct 2025 01:53:57 +0100
Subject: [PATCH] Add -m1 to file_line grep for performance

Stop after first match to avoid processing entire file
---
 emhttp/plugins/dynamix/nchan/file_manager | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emhttp/plugins/dynamix/nchan/file_manager b/emhttp/plugins/dynamix/nchan/file_manager
index 3d488b342..66698431b 100755
--- a/emhttp/plugins/dynamix/nchan/file_manager
+++ b/emhttp/plugins/dynamix/nchan/file_manager
@@ -167,7 +167,7 @@ function parse_rsync_progress($status, $action_label) {
   // obtain filename line like:
   // "/mnt/disk6/images/image.jpg"
   // note: -v is used to obtain the opposite of the progress line regex and to filter out empty lines
-  $file_line = exec("tac $status | grep -v -E '(^\$|^ .*[0-9]+%.*[0-9]+:[0-9]+:[0-9]+)' | tr -s ' ' || echo ''");
+  $file_line = exec("tac $status | grep -m1 -v -E '(^\$|^ .*[0-9]+%.*[0-9]+:[0-9]+:[0-9]+)' | tr -s ' ' || echo ''");
   if ($file_line) {
     $text[0] .= htmlspecialchars(mb_strimhalf($file_line, 70, '...'), ENT_QUOTES, 'UTF-8');
   }