From 1ee6ba2cf9a27da2b51ee7108e8536f655945a44 Mon Sep 17 00:00:00 2001
From: fleaz <mail@felixbreidenstein.de>
Date: Sat, 31 May 2025 23:51:43 +0200
Subject: [PATCH] Catch ctrl-c in fzf

---
 ktx | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/ktx b/ktx
index 0facef8..dc03a55 100755
--- a/ktx
+++ b/ktx
@@ -6,7 +6,7 @@ _create_file_and_switch() {
     CONTEXT=${1}
     NAMESPACE=${2}
     FILENAME="$HOME/.kube/ktx/${CONTEXT}_${NAMESPACE}.conf"
-    kubectl config view --minify --flatten --context ${CONTEXT} > ${FILENAME}
+    KUBECONFIG= kubectl config view --minify --flatten --context ${CONTEXT} > ${FILENAME}
     export KUBECONFIG=${FILENAME}
     kubectl config set-context --current --namespace=${NAMESPACE}
     ln -sf  ${FILENAME} ${CUR_FILE}
@@ -16,7 +16,6 @@ _create_file_and_switch() {
 # Switch context
 # Usage: ktx [cluster] [namespace]
 ktx() {
-    unset KUBECONFIG
     CONTEXT=${1:-}
     NAMESPACE=${2:-}
 
@@ -27,6 +26,11 @@ ktx() {
         DEFAULT_NS=$(echo $SELECTION | cut -d"|" -f2)
     fi
 
+    if [ -z $SELECTION ]; then
+        # User pressed ctrl+c in fzf
+        return
+    fi
+
     # Take default namespace if user didn't supplied a specific one
     if [ -z $NAMESPACE ]; then
         NAMESPACE=${DEFAULT_NS}
@@ -43,6 +47,11 @@ kn() {
     if [ -z $NAMESPACE ]; then
         NAMESPACE=$(kubectl get namespace --no-headers | awk '{print $1}' | sort -r | fzf)
     fi
+
+    if [ -z $NAMESPACE ]; then
+        # User pressed ctrl+c in fzf
+        return
+    fi
     
     CONTEXT=$(kubectl config get-contexts | grep "*" | awk '{print $2}')
     _create_file_and_switch ${CONTEXT} ${NAMESPACE}