From b93becb8f270dd0568765a79aa5fc4b013594c15 Mon Sep 17 00:00:00 2001
From: fingolfin0 <66904266+fingolfin0@users.noreply.github.com>
Date: Wed, 5 Feb 2025 17:43:50 +0300
Subject: [PATCH] Respect GRUB_DISABLE_LINUX_PARTUUID setting

---
 41_snapshots-btrfs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/41_snapshots-btrfs b/41_snapshots-btrfs
index 3aac239..3af4a09 100755
--- a/41_snapshots-btrfs
+++ b/41_snapshots-btrfs
@@ -151,7 +151,9 @@ CLASS="--class snapshots --class gnu-linux --class gnu --class os"
 oldIFS=$IFS
 ## Detect uuid requirement (lvm,btrfs...)
 check_uuid_required() {
-if [ "${root_uuid}" = "" ] || [ "${GRUB_DISABLE_LINUX_UUID}" = "true" ] \
+if [ "${GRUB_DISABLE_LINUX_PARTUUID}" = "false" ]; then
+    LINUX_ROOT_DEVICE=PARTUUID=$(${grub_probe} --device "${root_device}" --target=partuuid 2>/dev/null)
+elif [ "${root_uuid}" = "" ] || [ "${GRUB_DISABLE_LINUX_UUID}" = "true" ] \
     || ! test -e "/dev/disk/by-uuid/${root_uuid}" \
     || ( test -e "${root_device}" && uses_abstraction "${root_device}" lvm ); then
     LINUX_ROOT_DEVICE=${root_device}