From 7208fd240953edf5f7a19495c91fa393b567aa2b Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Mon, 19 Jul 2021 18:02:26 +0200
Subject: [PATCH] Display hostname in magenta if current host cannot be
 determined

---
 functions/fish_prompt.fish | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/functions/fish_prompt.fish b/functions/fish_prompt.fish
index dcbd46e..271a95d 100644
--- a/functions/fish_prompt.fish
+++ b/functions/fish_prompt.fish
@@ -36,7 +36,10 @@ function fish_prompt
 
 
     # Hostname
-    if test (who am i | awk '{print $5}') = "(:0)"
+    set -g CURRENT_IP (who am i | awk '{print $5}')
+    if test -z "$CURRENT_IP"
+        set_color magenta
+    else if test "$CURRENT_IP" "=" "(:0)"
         set_color green
     else 
         set_color cyan