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Add KUBERNETES to prompt

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alchazov 2021-08-04 16:34:19 +05:00
parent 5377cc37c0
commit 1fd41a3f8c
1 changed files with 35 additions and 0 deletions
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themes/agnoster.zsh-theme
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@ -242,10 +242,45 @@ prompt_aws() {
esac
}
#KUBERNETES icon:
# - display KUBERNETES icon if context set
# - displays red icon on black if context name contains 'prod'
# - displays green icon on black if context name contains 'dev' or 'stage'
# - displays yellow icon on black otherwise
prompt_kubernetes_icon() {
KUBERNETES_SYMBOL=$'\xE2\x8E\x88'
KUBERNETES_CONTEXT=$1
case "$KUBERNETES_CONTEXT" in
*prod*) prompt_segment black red "$KUBERNETES_SYMBOL";;
*dev*|*stage*) prompt_segment black green "$KUBERNETES_SYMBOL";;
*) prompt_segment black yellow "$KUBERNETES_SYMBOL";;
esac
}
#KUBERNETES context:
# - display current KUBERNETES context for connection
# - from file .kube/config or env $KUBECONFIG
# - displays context name
# - displays namespace if set
prompt_kubernetes() {
KUBERNETES_BINARY="${KUBERNETES_BINARY:-kubectl}"
[[ -z "$KUBECONFIG" && -z "$(${KUBERNETES_BINARY} config current-context 2>/dev/null)" ]] && return
KUBERNETES_CONTEXT="$(${KUBERNETES_BINARY} config current-context 2>/dev/null)"
KUBERNETES_CONTEXT="${KUBERNETES_CONTEXT:-N/A}"
KUBERNETES_NAMESPACE="$(${KUBERNETES_BINARY} config view --minify -o jsonpath={..namespace} 2>/dev/null)"
KUBERNETES_NAMESPACE="${KUBERNETES_NAMESPACE:+ ns:$KUBERNETES_NAMESPACE}"
prompt_kubernetes_icon "$KUBERNETES_CONTEXT"
prompt_segment $CURRENT_BG default "$KUBERNETES_CONTEXT$KUBERNETES_NAMESPACE"
}
## Main prompt
build_prompt() {
RETVAL=$?
prompt_status
prompt_kubernetes
prompt_virtualenv
prompt_aws
prompt_context