#!/usr/bin/env bash

source .utils

NAMESPACE="$(kubectl config view --minify --output 'jsonpath={..namespace}' &>/dev/null)"
set -e
NAMESPACE=${NAMESPACE:-default}
NAMESPACE="-A"

print_usage() {
  blue "kube-restarting - Show all pods with restarts"
  echo " "
  underline "Usage:"
  echo "kube-restarting [options]"
  echo " "
  underline "Options:"
  echo "-h, --help            show this help text"
  echo "-n, --namespace       the namespace the to search in (searches all if not set)"
}

while test $# -gt 0; do
  case "$1" in
    -n|--namespace)
      shift
      NAMESPACE="-n $1"
      shift
      ;;
    -h|--help)
      print_usage
      exit 0
      ;;
    *)
      break
      ;;
  esac
done

kubectl get pod ${NAMESPACE} -o json | jq --raw-output '.items[] | select([.status.containerStatuses[].restartCount] | add > 0)  | "\( .metadata.namespace)/\( .metadata.name) \t \([.status.containerStatuses[].restartCount] | add)" ' | column -t