From a2d8e3bf021c7a060034949d1c06b99b01e4d117 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs?= <heckyel@hyperbola.info>
Date: Tue, 1 Oct 2019 12:30:14 -0500
Subject: [PATCH] Detect IP VPN if is enabled

---
 scripts/i3blocks/iface | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scripts/i3blocks/iface b/scripts/i3blocks/iface
index dae871c..af36bfe 100755
--- a/scripts/i3blocks/iface
+++ b/scripts/i3blocks/iface
@@ -49,8 +49,12 @@ case $1 in
         AF=inet6? ;;
 esac
 
-# if no interface is found, use the first device with a global scope
-IPADDR=$(ip addr show "$IF" | perl -n -e "/$AF ([^\/]+).* scope global/ && print \$1 and exit")
+# look for the vpn connection, if no interface is found, use the first device with a global scope
+if [[ $(ip addr show tun0) ]]; then
+    IPADDR=$(ip addr show tun0 | awk '/inet.*brd/ {print $2}' | awk -F'/' '{print $1}')
+else
+    IPADDR=$(ip addr show "$IF" | perl -n -e "/$AF ([^\/]+).* scope global/ && print \$1 and exit")
+fi
 
 case $BLOCK_BUTTON in
     3) echo -n "$IPADDR" | xclip -q -se c ;;