From bd8288d6ef8da46723bcf0662816a3735ea6197d Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sun, 3 Jul 2022 18:54:13 +0200
Subject: [PATCH] Special renaming for pihole-FTL.* to pihole/FTL.log.*

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 automated install/basic-install.sh | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index 953e6203..4522959b 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -2610,12 +2610,24 @@ main() {
 
     # If this is an update from a previous Pi-hole installation
     # we need to move any existing `pihole*` logs from `/var/log` to `/var/log/pihole`
-    # if /var/log/pihole.log is not a symlink (set durign FTL startup) move the files
+    # if /var/log/pihole.log is not a symlink (set during FTL startup) move the files
     # can be removed with Pi-hole v6.0
     # To be sure FTL is not running when we move the files we explicitly stop it here
 
     stop_service pihole-FTL &> /dev/null
 
+    # Special handling for pihole-FTL.log -> pihole/FTL.log
+    if [ -f /var/log/pihole-FTL.log ] && [ ! -L /var/log/pihole-FTL.log ]; then
+        # /var/log/pihole-FTL.log      -> /var/log/pihole/FTL.log
+        # /var/log/pihole-FTL.log.1    -> /var/log/pihole/FTL.log.1
+        # /var/log/pihole-FTL.log.2.gz -> /var/log/pihole/FTL.log.2.gz
+        # /var/log/pihole-FTL.log.3.gz -> /var/log/pihole/FTL.log.3.gz
+        # /var/log/pihole-FTL.log.4.gz -> /var/log/pihole/FTL.log.4.gz
+        # /var/log/pihole-FTL.log.5.gz -> /var/log/pihole/FTL.log.5.gz
+        for f in /var/log/pihole-FTL.log*; do mv "$f" "$( sed "s/pihole-/pihole\//" <<< "$f")"; done
+    fi
+
+    # Remaining log files
     if [ -f /var/log/pihole.log ] && [ ! -L /var/log/pihole.log ]; then
         mv /var/log/pihole*.* /var/log/pihole/ 2>/dev/null
     fi