From a9d99c9cab69bd52edd3584ea426d8dacd6e8929 Mon Sep 17 00:00:00 2001
From: venyii <codesguard@cersei.de>
Date: Fri, 5 Jul 2019 01:10:26 +0200
Subject: Add ability to provide a cluster function in kubecontext segment

This makes it possible to customize the displayed cluster name, e.g.
`gke_project-name-1337_europe-west1-c_production` -> `production`
---
 EXTENDED_CONFIGURATION.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'EXTENDED_CONFIGURATION.md')

diff --git a/EXTENDED_CONFIGURATION.md b/EXTENDED_CONFIGURATION.md
index 048f3bf2..ced06cd2 100644
--- a/EXTENDED_CONFIGURATION.md
+++ b/EXTENDED_CONFIGURATION.md
@@ -43,6 +43,19 @@ another
 You can pick up a fix for the latter from
 [a fork of zsh](https://github.com/romkatv/zsh/tree/gentle-reset-prompt).
 
+`POWERLEVEL9K_KUBECONTEXT_CONTEXT_FUNCTION (FUNCTION) [default=""]`
+
+Add your own function to modify the k8s context name, e.g. remove superfluous information:
+
+```bash
+# Input: gke_project-name-1337_europe-west1-c_production/ns
+# Output: production
+function k8s_context_short() {
+  echo "$1" | sed -E 's/.*-[a-z]_(.*)\/.*/\1/'
+}
+POWERLEVEL9K_KUBECONTEXT_CONTEXT_FUNCTION="k8s_context_short"
+```
+
 When using gitstatus, there is an extra state called `LOADING` that is used by `vcs` prompt
 segment when it's waiting for git status in the background. You can define styling for this
 state the same way as for the other states -- `CLEAN`, `UNTRACKED` and `MODIFIED`. You can
-- 
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