From c8f0d4d729c3d0f5e22d615715532b263a93a6d7 Mon Sep 17 00:00:00 2001
From: Thomas Forgione <thomas@forgione.fr>
Date: Fri, 17 Feb 2023 15:34:43 +0100
Subject: [PATCH] Better k9s alias

---
 zsh/aliases.zsh | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/zsh/aliases.zsh b/zsh/aliases.zsh
index 41d31c4..e3f6dbb 100644
--- a/zsh/aliases.zsh
+++ b/zsh/aliases.zsh
@@ -79,7 +79,20 @@ fi
 # Docker and kubernetes aliases
 command -v k9s > /dev/null 2>&1
 if [ $? -eq 0 ]; then
-    alias kns="k9s"
+    kns() {
+        local kube_config
+        if [ -z $KUBECONFIG ]; then
+            kube_config=$HOME/.kube/config
+        else
+            kube_config=$KUBECONFIG
+        fi
+        if [ -f $kube_config ]; then
+            k9s
+        else
+            echo >&2 error: $kube_config does not exist
+            return 1
+        fi
+    }
 fi
 
 command -v lazydocker > /dev/null 2>&1