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chore(kube-ps1): update to most recent version (#10980)

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Jon Mosco 2022-06-12 13:41:52 -04:00 committed by GitHub
parent d41ca84af1
commit 055c3b6cb3
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2 changed files with 30 additions and 12 deletions
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3
plugins/kube-ps1/README.md
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@ -128,6 +128,7 @@ the following environment variables:
| `KUBE_PS1_NS_ENABLE` | `true` | Display the namespace. If set to `false`, this will also disable `KUBE_PS1_DIVIDER` |
| `KUBE_PS1_PREFIX` | `(` | Prompt opening character |
| `KUBE_PS1_SYMBOL_ENABLE` | `true ` | Display the prompt Symbol. If set to `false`, this will also disable `KUBE_PS1_SEPARATOR` |
| `KUBE_PS1_SYMBOL_PADDING` | `false` | Adds a space (padding) after the symbol to prevent clobbering prompt characters |
| `KUBE_PS1_SYMBOL_DEFAULT` | `⎈ ` | Default prompt symbol. Unicode `\u2388` |
| `KUBE_PS1_SYMBOL_USE_IMG` | `false` | ☸️ , Unicode `\u2638` as the prompt symbol |
| `KUBE_PS1_SEPARATOR` | | | Separator between symbol and context name |
@ -151,8 +152,10 @@ The default colors are set with the following environment variables:
| Variable | Default | Meaning |
| :------- | :-----: | ------- |
| `KUBE_PS1_PREFIX_COLOR` | `null` | Set default color of the prompt prefix |
| `KUBE_PS1_SYMBOL_COLOR` | `blue` | Set default color of the Kubernetes symbol |
| `KUBE_PS1_CTX_COLOR` | `red` | Set default color of the context |
| `KUBE_PS1_SUFFIX_COLOR` | `null` | Set default color of the prompt suffix |
| `KUBE_PS1_NS_COLOR` | `cyan` | Set default color of the namespace |
| `KUBE_PS1_BG_COLOR` | `null` | Set default color of the prompt background |

39
plugins/kube-ps1/kube-ps1.plugin.zsh
View file

@ -1,9 +1,9 @@
#!/bin/bash
#!/usr/bin/env bash
# Kubernetes prompt helper for bash/zsh
# Displays current context and namespace
# Copyright 2019 Jon Mosco
# Copyright 2021 Jon Mosco
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -24,7 +24,8 @@
# Override these values in ~/.zshrc or ~/.bashrc
KUBE_PS1_BINARY="${KUBE_PS1_BINARY:-kubectl}"
KUBE_PS1_SYMBOL_ENABLE="${KUBE_PS1_SYMBOL_ENABLE:-true}"
KUBE_PS1_SYMBOL_DEFAULT=${KUBE_PS1_SYMBOL_DEFAULT:-$'\u2388 '}
KUBE_PS1_SYMBOL_DEFAULT=${KUBE_PS1_SYMBOL_DEFAULT:-$'\u2388'}
KUBE_PS1_SYMBOL_PADDING="${KUBE_PS1_SYMBOL_PADDING:-false}"
KUBE_PS1_SYMBOL_USE_IMG="${KUBE_PS1_SYMBOL_USE_IMG:-false}"
KUBE_PS1_NS_ENABLE="${KUBE_PS1_NS_ENABLE:-true}"
KUBE_PS1_CONTEXT_ENABLE="${KUBE_PS1_CONTEXT_ENABLE:-true}"
@ -32,10 +33,12 @@ KUBE_PS1_PREFIX="${KUBE_PS1_PREFIX-(}"
KUBE_PS1_SEPARATOR="${KUBE_PS1_SEPARATOR-|}"
KUBE_PS1_DIVIDER="${KUBE_PS1_DIVIDER-:}"
KUBE_PS1_SUFFIX="${KUBE_PS1_SUFFIX-)}"
KUBE_PS1_SYMBOL_COLOR="${KUBE_PS1_SYMBOL_COLOR-blue}"
KUBE_PS1_CTX_COLOR="${KUBE_PS1_CTX_COLOR-red}"
KUBE_PS1_NS_COLOR="${KUBE_PS1_NS_COLOR-cyan}"
KUBE_PS1_BG_COLOR="${KUBE_PS1_BG_COLOR}"
KUBE_PS1_KUBECONFIG_CACHE="${KUBECONFIG}"
KUBE_PS1_DISABLE_PATH="${HOME}/.kube/kube-ps1/disabled"
KUBE_PS1_LAST_TIME=0
@ -149,18 +152,17 @@ _kube_ps1_symbol() {
case "${KUBE_PS1_SHELL}" in
bash)
if ((BASH_VERSINFO[0] >= 4)) && [[ $'\u2388 ' != "\\u2388 " ]]; then
if ((BASH_VERSINFO[0] >= 4)) && [[ $'\u2388' != "\\u2388" ]]; then
KUBE_PS1_SYMBOL="${KUBE_PS1_SYMBOL_DEFAULT}"
# KUBE_PS1_SYMBOL=$'\u2388 '
KUBE_PS1_SYMBOL_IMG=$'\u2638 '
KUBE_PS1_SYMBOL_IMG=$'\u2638\ufe0f'
else
KUBE_PS1_SYMBOL=$'\xE2\x8E\x88 '
KUBE_PS1_SYMBOL_IMG=$'\xE2\x98\xB8 '
KUBE_PS1_SYMBOL=$'\xE2\x8E\x88'
KUBE_PS1_SYMBOL_IMG=$'\xE2\x98\xB8'
fi
;;
zsh)
KUBE_PS1_SYMBOL="${KUBE_PS1_SYMBOL_DEFAULT}"
KUBE_PS1_SYMBOL_IMG="\u2638 ";;
KUBE_PS1_SYMBOL_IMG="\u2638";;
*)
KUBE_PS1_SYMBOL="k8s"
esac
@ -169,7 +171,12 @@ _kube_ps1_symbol() {
KUBE_PS1_SYMBOL="${KUBE_PS1_SYMBOL_IMG}"
fi
echo "${KUBE_PS1_SYMBOL}"
if [[ "${KUBE_PS1_SYMBOL_PADDING}" == true ]]; then
echo "${KUBE_PS1_SYMBOL} "
else
echo "${KUBE_PS1_SYMBOL}"
fi
}
_kube_ps1_split() {
@ -339,7 +346,11 @@ kube_ps1() {
[[ -n "${KUBE_PS1_BG_COLOR}" ]] && KUBE_PS1+="$(_kube_ps1_color_bg ${KUBE_PS1_BG_COLOR})"
# Prefix
[[ -n "${KUBE_PS1_PREFIX}" ]] && KUBE_PS1+="${KUBE_PS1_PREFIX}"
if [[ -z "${KUBE_PS1_PREFIX_COLOR:-}" ]] && [[ -n "${KUBE_PS1_PREFIX}" ]]; then
KUBE_PS1+="${KUBE_PS1_PREFIX}"
else
KUBE_PS1+="$(_kube_ps1_color_fg $KUBE_PS1_PREFIX_COLOR)${KUBE_PS1_PREFIX}${KUBE_PS1_RESET_COLOR}"
fi
# Symbol
KUBE_PS1+="$(_kube_ps1_color_fg $KUBE_PS1_SYMBOL_COLOR)$(_kube_ps1_symbol)${KUBE_PS1_RESET_COLOR}"
@ -362,7 +373,11 @@ kube_ps1() {
fi
# Suffix
[[ -n "${KUBE_PS1_SUFFIX}" ]] && KUBE_PS1+="${KUBE_PS1_SUFFIX}"
if [[ -z "${KUBE_PS1_SUFFIX_COLOR:-}" ]] && [[ -n "${KUBE_PS1_SUFFIX}" ]]; then
KUBE_PS1+="${KUBE_PS1_SUFFIX}"
else
KUBE_PS1+="$(_kube_ps1_color_fg $KUBE_PS1_SUFFIX_COLOR)${KUBE_PS1_SUFFIX}${KUBE_PS1_RESET_COLOR}"
fi
# Close Background color if defined
[[ -n "${KUBE_PS1_BG_COLOR}" ]] && KUBE_PS1+="${_KUBE_PS1_OPEN_ESC}${_KUBE_PS1_DEFAULT_BG}${_KUBE_PS1_CLOSE_ESC}"