From 81678d4de5559aef0a4a8e71bf59c6baba808a0d Mon Sep 17 00:00:00 2001
From: ljm42 <larry_meaney@iname.com>
Date: Tue, 7 Nov 2023 10:23:07 -0700
Subject: [PATCH] plg: update showchanges script

---
 plugin/plugins/dynamix.unraid.net.plg | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/plugin/plugins/dynamix.unraid.net.plg b/plugin/plugins/dynamix.unraid.net.plg
index ff442003f..2757500f1 100755
--- a/plugin/plugins/dynamix.unraid.net.plg
+++ b/plugin/plugins/dynamix.unraid.net.plg
@@ -315,6 +315,7 @@ if [ -e /etc/rc.d/rc.unraid-api ]; then
   FILE=/usr/local/emhttp/plugins/dynamix/include/UpdateDNS.php && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
   FILE=/usr/local/emhttp/plugins/dynamix.plugin.manager/Downgrade.page && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
   FILE=/usr/local/emhttp/plugins/dynamix.plugin.manager/Update.page && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
+  FILE=/usr/local/emhttp/plugins/dynamix.plugin.manager/scripts/showchanges && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
   FILE=/usr/local/emhttp/plugins/dynamix.my.servers/MyServers.page && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
   FILE=/usr/local/emhttp/plugins/dynamix.my.servers/Registration.page && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
   FILE=/usr/local/emhttp/plugins/dynamix.my.servers/include/myservers1.php && [[ -f "$FILE-" ]] && mv -f "$FILE-" "$FILE"
@@ -444,6 +445,16 @@ if [[ -n $LINENUM ]]; then
   mv -f "$FILE~" "$FILE"
 fi
 
+# patch showchanges script, starting with 6.11.0-rc1
+# search text:       $valid = ['/var/tmp/','/tmp/plugins/'];
+# replacement text:  $valid = ['/var/tmp/','/tmp/plugins/','/boot/previous'];
+FILE=/usr/local/emhttp/plugins/dynamix.plugin.manager/scripts/showchanges
+if test -f "${FILE}" && ! grep -q "'/boot/previous'" "${FILE}" &>/dev/null; then
+  # backup the file so it can be restored later
+  cp -f "$FILE" "$FILE-"
+  sed -i '/$valid = \[/c$valid = ['"'/var/tmp/'"','"'/tmp/plugins/'"','"'/boot/previous'"'];' "$FILE"
+fi
+
 # move settings on flash drive
 CFG_OLD=/boot/config/plugins/Unraid.net
 CFG_NEW=/boot/config/plugins/dynamix.my.servers