From fe3ff916b65b40b9c67195950304ea31f43e59d3 Mon Sep 17 00:00:00 2001
From: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Date: Sat, 28 Dec 2024 20:37:58 +0100
Subject: [PATCH] Add MOTD IP Update (#1067)
---
misc/build.func | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/misc/build.func b/misc/build.func
index ed08660a5..1fe025a2c 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -157,6 +157,36 @@ arch_check() {
fi
}
+# Function to get the current IP address based on the distribution
+get_current_ip() {
+ if [ -f /etc/os-release ]; then
+ # Check for Debian/Ubuntu (uses hostname -I)
+ if grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
+ CURRENT_IP=$(hostname -I | awk '{print $1}')
+ # Check for Alpine (uses ip command)
+ elif grep -q 'ID=alpine' /etc/os-release; then
+ CURRENT_IP=$(ip -4 addr show eth0 | awk '/inet / {print $2}' | cut -d/ -f1 | head -n 1)
+ else
+ CURRENT_IP="Unknown"
+ fi
+ fi
+ echo "$CURRENT_IP"
+}
+
+# Function to update the IP address in the MOTD file
+update_motd_ip() {
+ MOTD_FILE="/etc/motd"
+
+ if [ -f "$MOTD_FILE" ]; then
+ # Remove existing IP Address lines to prevent duplication
+ sed -i '/IP Address:/d' "$MOTD_FILE"
+
+ IP=$(get_current_ip)
+ # Add the new IP address
+ echo -e "${TAB}${NETWORK}${YW} IP Address: ${GN}${IP}${CL}" >> "$MOTD_FILE"
+ fi
+}
+
# This function sets the APP-Name into an ASCII Header in Slant, figlet needed on proxmox main node.
header_info() {
if [ -f /etc/debian_version ]; then