Add support VPN for OpenVPN and WireGuard

i3blocks.conf

@@ -104,9 +104,8 @@ interval=5
 
 [vpn]
 label=VPN
-command=[ -e $BLOCK_INSTANCE ] && (echo "<span color='#00FF00'>ON</span>";) || (echo "<span color='#ffdd00'>OFF</span>";)
 interval=5
-instance=/proc/sys/net/ipv4/conf/tun0
+instance=wg0
 markup=pango
 
 # CPU usage

scripts/i3blocks/vpn

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+INSTANCE="${BLOCK_INSTANCE:-}"
+
+# Check VPN status
+GET_VPN=$(route | grep -E -- "tun0|$INSTANCE" | awk '{ print $NF }')
+
+# Store status
+if [[ $GET_VPN == *"tun0"* ||  $GET_VPN == "$INSTANCE" ]]
+then
+    echo -e "<span color='#00FF00'>ON</span>\n"
+else
+    echo -e "<span color='#FFDD00'>OFF</span>\n"
+fi