From 5078d9c2fcf172aad91fc652bece082ddddac732 Mon Sep 17 00:00:00 2001
From: Robin Candau <robincandau@protonmail.com>
Date: Mon, 4 Dec 2023 23:25:57 +0100
Subject: [PATCH] Fix false positive and intempestive 'pending kernel update'
 messages on EndeavourOS with systemd-boot EndeavourOS does not use '/boot' to
 store 'vmlinuz*' files when using systemd-boot (I couldn't find much details
 about a specific reason for that, attemps at analyses
 [here](https://github.com/Antiz96/arch-update/issues/74#issuecomment-1839544849).

This commit aims to make the script fallback to '/usr/lib/modules/*/vmlinuz*' if 'vmlinuz*' files are not found under '/boot'.
This prevents false positive and intempestive 'pending kernel update' messages on EndeavourOS + systemd-boot
---
 src/script/arch-update.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/script/arch-update.sh b/src/script/arch-update.sh
index 0397341..8e2bad1 100755
--- a/src/script/arch-update.sh
+++ b/src/script/arch-update.sh
@@ -372,7 +372,11 @@ pacnew_files() {
 
 # Definition of the kernel_reboot function: Verify if there's a kernel update waiting for a reboot to be applied
 kernel_reboot() {
-	kernel_compare=$(file /boot/vmlinuz* | sed 's/^.*version\ //' | awk '{print $1}' | grep "$(uname -r)")
+	if [ -f /boot/vmlinuz* ]; then
+		kernel_compare=$(file /boot/vmlinuz* | sed 's/^.*version\ //' | awk '{print $1}' | grep "$(uname -r)")
+	else
+		kernel_compare=$(file /usr/lib/modules/*/vmlinuz* | sed 's/^.*version\ //' | awk '{print $1}' | grep "$(uname -r)")
+	fi
 
 	if [ -z "${kernel_compare}" ]; then
 		echo -e "--Reboot required--\nThere's a pending kernel update on your system requiring a reboot to be applied\n"