kernel pinning: note when overriding previous pin

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/bin/proxmox-boot-tool b/bin/proxmox-boot-tool
index 872718f777b8d58cc386b97605023a663af8bfc5..218debe0d135c74a0690770fe33beefabce72cb8 100755 (executable)
--- a/bin/proxmox-boot-tool
+++ b/bin/proxmox-boot-tool
@@ -443,6 +443,13 @@ pin_kernel() {
                warn "$boot_kernels"
                exit 1
        fi
+
+       if [ -e "$pin_file" ]; then
+               old_pin=$(get_first_line "${pin_file}")
+               if [ "$ver" != "$old_pin" ]; then
+                       echo "Overriding previously pinned version '$old_pin' with '$ver'"
+               fi
+       fi
        echo "$ver" > "$pin_file"
 
        if [ -f "${ESP_LIST}" ]; then