add IP address to status bar

.tmux.conf

@@ -30,4 +30,5 @@ set -g message-attr bold
 set -g status-left '#[fg=colour235,bg=colour252,bold] ❐ #S #[fg=colour252,bg=colour238,nobold]⮀#[fg=colour245,bg=colour238,bold] #(whoami) #[fg=colour235,bg=colour234,nobold]⮀'
 set -g window-status-format "#[fg=white,bg=colour234,nobold] #I #W"
 set -g window-status-current-format "#[fg=colour232,bg=colour39,nobold]⮀#[fg=colour25,bg=colour39,noreverse,bold] #I ⮁ #W #[fg=colour32,bg=colour234]⮀"
-set -g status-right "#(wemux status_users)"
+#set -g status-right "#(wemux status_users)"
+set -g status-right "#(~/.tmux/status-right.sh)"

.tmux/status-right.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Prints the local network IP address.
+
+nic0="en0"
+nic1="en1"
+ip0=$(/sbin/ifconfig ${nic0} | grep 'inet ')
+ip1=$(/sbin/ifconfig ${nic1} | grep 'inet ')
+
+if [ -n "$ip0" ]; then
+  lan_ip="$ip0"
+elif [ -n "$ip1" ]; then
+  lan_ip="$ip1"
+fi
+
+if [ -n "$lan_ip" ]; then
+  lan_ip=$(echo "$lan_ip" | awk '{ print $2}')
+  echo "ⓛ ${lan_ip}"
+  exit 0
+else
+  exit 1
+fi