From b4bc3b5585c7bfca391cf10a92a854ffe098501a Mon Sep 17 00:00:00 2001
From: Ville Rantanen <ville.rantanen@reaktor.com>
Date: Mon, 13 May 2019 10:53:49 +0300
Subject: [PATCH] local ips

---
 web/whatismyip | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/web/whatismyip b/web/whatismyip
index 370cf43..c44c31c 100755
--- a/web/whatismyip
+++ b/web/whatismyip
@@ -4,14 +4,24 @@
 function helpexit() {
     echo "Print your public internet IP address."
     echo "-n  return as host name."
+    echo "-l  display only local addresses."
     exit
 }
+function locals_only() {
+  ip -4 -o addr | awk '!/^[0-9]*: ?lo|link\/ether/ {printf "%18s  %s\n", $4, $2}' | sort -k 2
+  exit $?
+}
 for (( i=1; i<=$#; i++ )); do
   [[ "${!i}" = "--help" ]] && helpexit                                            
   [[ "${!i}" = "-h" ]] && helpexit                                            
   [[ "${!i}" = "-n" ]] && { NAME=1; continue; }
+  [[ "${!i}" = "-l" ]] && { LOCAL=1; continue; }
 done                       
 
+if [[ "$LOCAL" -eq 1 ]]; then
+  locals_only
+fi
+
 which dig &> /dev/null || {
   echo Install apt dnsutils >&2
   exit 1