From 5e37d67ac18de3815e589b59837865bf65478a53 Mon Sep 17 00:00:00 2001
From: Oleg Solovyov <mcpain@altlinux.org>
Date: Thu, 19 Dec 2019 11:38:46 +0300
Subject: [PATCH] remove-old-kernels: check for latest kernel

ALTBUG: #34314
When flavor specified, find out which kernel is latest and protect it
from removing.
---
 remove-old-kernels | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/remove-old-kernels b/remove-old-kernels
index 735373b..2188357 100755
--- a/remove-old-kernels
+++ b/remove-old-kernels
@@ -83,6 +83,15 @@ do
 	if [ "$current_kernel_flavour" = "$kernel_flavour" ] ; then
 		comparever="$(rpmevrcmp "$current_kernel_package" "$kernel")"
 		[ "$comparever" -lt 0 ] && continue
+	else
+		# check if kernel is latest with given flavour
+		latest=1
+		for kernel2 in $old_kernels
+		do
+			comparever="$(rpmevrcmp "$kernel" "$kernel2")"
+			[ "$comparever" -lt 0 ] && latest=0
+		done
+		[ "$latest" -eq 1 ] && continue
 	fi
 	echo "  $kernel"
 	apt_args_list="$apt_args_list $(rpm -q --queryformat '%{NAME}=%{EPOCH}:%{VERSION}-%{RELEASE}\n' $kernel \
-- 
2.24.1