kubernetes info plugin for zsh

kate.plugin.zsh

# ~/.oh-my-zsh/custom/plugins/kate/kate.plugin.zsh

function gcloudAccount {
  #echo `gcloud config configurations list --filter is_active=true --format='value(name)'|head -n1` 2>/dev/null
  # faster one
  cat ~/.config/gcloud/active_config
}

function k8sContext {
  echo `kubectl config current-context |cut -c 1-15` 2>/dev/null
}

function k8sNamespace {
  ns="$(kubectl config view --minify --output 'jsonpath={..namespace}')"
  ns="${ns:-default}"
  echo "${ns}"
}

#### and in .zshrc after activating the plugin
GCLOUD_PROMPT='%{$fg_bold[blue]%}gcloud:(%{$fg[red]%}$(gcloudAccount)%{$fg_bold[blue]%})%{$reset_color%}'
K8S_CTX_PROMPT='%{$fg_bold[blue]%}k8s-ctx:(%{$fg[red]%}$(k8sContext)%{$fg_bold[blue]%})%{$reset_color%}'
K8S_NS_PROMPT='%{$fg_bold[blue]%}k8s-ns:(%{$fg[red]%}$(k8sNamespace)%{$fg_bold[blue]%})%{$reset_color%}'
RPROMPT="$GCLOUD_PROMPT $K8S_CTX_PROMPT $K8S_NS_PROMPT"