home/.zsh/themes/spaceship-prompt/sections/kubectl_version.zsh

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2023-09-06 14:03:56 +02:00
#
# Kubernetes (kubectl) version
#
# Kubernetes is an open-source system for deployment, scaling,
# and management of containerized applications.
# Link: https://kubernetes.io/
# ------------------------------------------------------------------------------
# Configuration
# ------------------------------------------------------------------------------
SPACESHIP_KUBECTL_VERSION_SHOW="${SPACESHIP_KUBECTL_VERSION_SHOW=true}"
SPACESHIP_KUBECTL_VERSION_ASYNC="${SPACESHIP_KUBECTL_VERSION_ASYNC=true}"
SPACESHIP_KUBECTL_VERSION_PREFIX="${SPACESHIP_KUBECTL_VERSION_PREFIX=""}"
SPACESHIP_KUBECTL_VERSION_SUFFIX="${SPACESHIP_KUBECTL_VERSION_SUFFIX="$SPACESHIP_PROMPT_DEFAULT_SUFFIX"}"
SPACESHIP_KUBECTL_VERSION_COLOR="${SPACESHIP_KUBECTL_VERSION_COLOR="cyan"}"
# ------------------------------------------------------------------------------
# Section
# ------------------------------------------------------------------------------
# Show current kubectl version
spaceship_kubectl_version() {
[[ $SPACESHIP_KUBECTL_VERSION_SHOW == false ]] && return
spaceship::exists kubectl || return
# kubectl can hang for upwards of 10 seconds if a context isn't loaded, this avoids the unnecessary server version
# check if a context isn't loaded, avoiding the issue entirely.
local kube_context=$(kubectl config current-context 2>/dev/null)
[[ -z $kube_context ]] && return
# if kubectl can't connect kubernetes cluster, kubernetes version section will be not shown
local kubectl_version=$(kubectl version --short 2>/dev/null | grep "Server Version" | sed 's/Server Version: \(.*\)/\1/')
[[ -z $kubectl_version ]] && return
spaceship::section \
--color "$SPACESHIP_KUBECTL_VERSION_COLOR" \
--prefix "$SPACESHIP_KUBECTL_VERSION_PREFIX" \
--suffix "$SPACESHIP_KUBECTL_VERSION_SUFFIX" \
"$kubectl_version"
}