Rename kubeconfig files with cluster's name.

rename-kubeconfigs.sh

#!/bin/bash

# exit on error
set -e

CONF_DIR=~/.kube/config.d


require() {
  if ! hash "$1" &>/dev/null; then
    echo "'$1' not found in PATH"
    exit 1
  fi
}


require yq

for f in $CONF_DIR/*.{yml,conf}; do
    name=$(cat $f | yq -r '.clusters[0].name')
    if [[ ! "$name" == "null"  ]]; then
        echo "$f === $name"
        mv $f "$CONF_DIR/$name.yml"
    fi
done