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Merge pull request #661 from derekbassett/fix/kubernetes-prompt

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Fix/kubernetes prompt
This commit is contained in:
Ben Hilburn 2017-11-02 14:33:32 -04:00 committed by GitHub
commit 43ab3ebefd
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2 changed files with 36 additions and 18 deletions
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16
powerlevel9k.zsh-theme
View file

@ -1410,20 +1410,20 @@ prompt_dir_writable() {
fi
}
# Kubernetes Current Context
# Kubernetes Current Context/Namespace
prompt_kubecontext() {
local kubectl_version="$(kubectl version --client 2>/dev/null)"
if [[ -n "$kubectl_version" ]]; then
# Get the current Kubernetes config context's namespaece
local k8s_namespace=$(kubectl config get-contexts --no-headers | grep '*' | awk '{print $5}')
# Get the current Kuberenetes context
local k8s_context=$(kubectl config current-context)
if [[ -z "$k8s_namespace" ]]; then
k8s_namespace="default"
local cur_ctx=$(kubectl config view -o=jsonpath='{.current-context}')
cur_namespace="$(kubectl config view -o=jsonpath="{.contexts[?(@.name==\"${cur_ctx}\")].context.namespace}")"
# If the namespace comes back empty set it default.
if [[ -z "${cur_namespace}" ]]; then
cur_namespace="default"
fi
"$1_prompt_segment" "$0" "$2" "magenta" "white" "$k8s_context/$k8s_namespace" "KUBERNETES_ICON"
"$1_prompt_segment" "$0" "$2" "magenta" "white" "$cur_ctx/$cur_namespace" "KUBERNETES_ICON"
fi
}

38
test/segments/kubecontext.spec
View file

@ -18,11 +18,19 @@ function mockKubectl() {
;;
'config')
case "$2" in
'current-context')
echo 'minikube'
;;
'get-contexts')
echo '* minikube minikube minikube '
'view')
case "$3" in
'-o=jsonpath={.current-context}')
echo 'minikube'
;;
'-o=jsonpath={.contexts'*)
echo ''
;;
*)
echo "Mock value missed"
exit 1
;;
esac
;;
esac
;;
@ -36,11 +44,21 @@ function mockKubectlOtherNamespace() {
;;
'config')
case "$2" in
'current-context')
echo 'minikube'
;;
'get-contexts')
echo '* minikube minikube minikube kube-system'
'view')
case "$3" in
# Get Current Context
'-o=jsonpath={.current-context}')
echo 'minikube'
;;
# Get current namespace
'-o=jsonpath={.contexts'*)
echo 'kube-system'
;;
*)
echo "Mock value missed"
exit 1
;;
esac
;;
esac
;;