From 0d6aac12018539798ac7c98df750f58e874655ea Mon Sep 17 00:00:00 2001
From: tteckster <tteckster@gmail.com>
Date: Thu, 10 Aug 2023 06:51:20 -0400
Subject: [PATCH] Update microcode.sh

Code refactoring
---
 misc/microcode.sh | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/misc/microcode.sh b/misc/microcode.sh
index 3227ce77..4c8cd4a3 100644
--- a/misc/microcode.sh
+++ b/misc/microcode.sh
@@ -4,15 +4,7 @@
 # License: MIT
 # https://github.com/tteck/Proxmox/raw/main/LICENSE
 
-clear
-while true; do
-  read -p "Install the latest Processor Microcode (y/n)?" yn
-  case $yn in
-  [Yy]*) break ;;
-  [Nn]*) exit ;;
-  *) echo "Please answer yes or no." ;;
-  esac
-done
+function header_info {
 clear
 cat <<"EOF"
     ____                                               __  ____                                __
@@ -22,6 +14,7 @@ cat <<"EOF"
 /_/   /_/   \____/\___/\___/____/____/\____/_/     /_/  /_/_/\___/_/   \____/\___/\____/\__,_/\___/
 
 EOF
+}
 
 RD=$(echo "\033[01;31m")
 YW=$(echo "\033[33m")
@@ -50,6 +43,23 @@ msg_error() {
   echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
 }
 
+header_info
+current_microcode=$(dmesg | grep -o 'microcode updated early to revision [^,]*, date = [0-9\-]*')
+while true; do
+  if [ -z "${current_microcode}" ]; then
+    msg_error "Microcode update information not found."
+  else
+    msg_ok "Current ${current_microcode}"
+  fi
+  read -p "Install the latest Processor Microcode (y/n)?" yn
+  case $yn in
+  [Yy]*) break ;;
+  [Nn]*) exit ;;
+  *) echo "Please answer yes or no." ;;
+  esac
+done
+header_info
+
 intel() {
   if ! apt -qq list iucode-tool >/dev/null 2>&1; then
     msg_info "Installing iucode-tool: a tool for updating Intel processor microcode"