curl install script fails

[aabedraba]

When installing on Mac the output is gigantic:

$ curl -sSLf https://get.testkube.io | sh

Getting kubectl-testkube plugin
Downloading testkube from URL: https://github.com/kubeshop/testkube/releases/download/v1.11.18/testkube_1.11.18_macOS_arm64.tar.gz
mv: rename kubectl-testkube to /usr/local/bin/kubectl-testkube: Permission denied
ln: /usr/local/bin/testkube: Permission denied
ln: /usr/local/bin/tk: Permission denied
kubectl-testkube installed in:
- /usr/local/bin/kubectl-testkube
- /usr/local/bin/testkube
- /usr/local/bin/tk

You'll also need The Kubernetes package manager

Common actions for Helm:

- helm search:    search for charts
- helm pull:      download a chart to your local directory to view
- helm install:   upload the chart to Kubernetes
- helm list:      list releases of charts

Environment variables:

| Name                               | Description                                                                                       |
|------------------------------------|---------------------------------------------------------------------------------------------------|
| $HELM_CACHE_HOME                   | set an alternative location for storing cached files.                                             |
| $HELM_CONFIG_HOME                  | set an alternative location for storing Helm configuration.                                       |
| $HELM_DATA_HOME                    | set an alternative location for storing Helm data.                                                |
| $HELM_DEBUG                        | indicate whether or not Helm is running in Debug mode                                             |
| $HELM_DRIVER                       | set the backend storage driver. Values are: configmap, secret, memory, sql.                       |
| $HELM_DRIVER_SQL_CONNECTION_STRING | set the connection string the SQL storage driver should use.                                      |
| $HELM_MAX_HISTORY                  | set the maximum number of helm release history.                                                   |
| $HELM_NAMESPACE                    | set the namespace used for the helm operations.                                                   |
| $HELM_NO_PLUGINS                   | disable plugins. Set HELM_NO_PLUGINS=1 to disable plugins.                                        |
| $HELM_PLUGINS                      | set the path to the plugins directory                                                             |
| $HELM_REGISTRY_CONFIG              | set the path to the registry config file.                                                         |
| $HELM_REPOSITORY_CACHE             | set the path to the repository cache directory                                                    |
| $HELM_REPOSITORY_CONFIG            | set the path to the repositories file.                                                            |
| $KUBECONFIG                        | set an alternative Kubernetes configuration file (default "~/.kube/config")                       |
| $HELM_KUBEAPISERVER                | set the Kubernetes API Server Endpoint for authentication                                         |
| $HELM_KUBECAFILE                   | set the Kubernetes certificate authority file.                                                    |
| $HELM_KUBEASGROUPS                 | set the Groups to use for impersonation using a comma-separated list.                             |
| $HELM_KUBEASUSER                   | set the Username to impersonate for the operation.                                                |
| $HELM_KUBECONTEXT                  | set the name of the kubeconfig context.                                                           |
| $HELM_KUBETOKEN                    | set the Bearer KubeToken used for authentication.                                                 |
| $HELM_KUBEINSECURE_SKIP_TLS_VERIFY | indicate if the Kubernetes API server's certificate validation should be skipped (insecure)       |
| $HELM_KUBETLS_SERVER_NAME          | set the server name used to validate the Kubernetes API server certificate                        |
| $HELM_BURST_LIMIT                  | set the default burst limit in the case the server contains many CRDs (default 100, -1 to disable)|

Helm stores cache, configuration, and data based on the following configuration order:

- If a HELM_*_HOME environment variable is set, it will be used
- Otherwise, on systems supporting the XDG base directory specification, the XDG variables will be used
- When no other location is set a default location will be used based on the operating system

By default, the default directories depend on the Operating System. The defaults are listed below:

| Operating System | Cache Path                | Configuration Path             | Data Path               |
|------------------|---------------------------|--------------------------------|-------------------------|
| Linux            | $HOME/.cache/helm         | $HOME/.config/helm             | $HOME/.local/share/helm |
| macOS            | $HOME/Library/Caches/helm | $HOME/Library/Preferences/helm | $HOME/Library/helm      |
| Windows          | %TEMP%\helm               | %APPDATA%\helm                 | %APPDATA%\helm          |

Usage:
  helm [command]

Available Commands:
  completion  generate autocompletion scripts for the specified shell
  create      create a new chart with the given name
  dependency  manage a chart's dependencies
  env         helm client environment information
  get         download extended information of a named release
  help        Help about any command
  history     fetch release history
  install     install a chart
  lint        examine a chart for possible issues
  list        list releases
  package     package a chart directory into a chart archive
  plugin      install, list, or uninstall Helm plugins
  pull        download a chart from a repository and (optionally) unpack it in local directory
  push        push a chart to remote
  registry    login to or logout from a registry
  repo        add, list, remove, update, and index chart repositories
  rollback    roll back a release to a previous revision
  search      search for a keyword in charts
  show        show information of a chart
  status      display the status of the named release
  template    locally render templates
  test        run tests for a release
  uninstall   uninstall a release
  upgrade     upgrade a release
  verify      verify that a chart at the given path has been signed and is valid
  version     print the client version information

Flags:
      --burst-limit int                 client-side default throttling limit (default 100)
      --debug                           enable verbose output
  -h, --help                            help for helm
      --kube-apiserver string           the address and the port for the Kubernetes API server
      --kube-as-group stringArray       group to impersonate for the operation, this flag can be repeated to specify multiple groups.
      --kube-as-user string             username to impersonate for the operation
      --kube-ca-file string             the certificate authority file for the Kubernetes API server connection
      --kube-context string             name of the kubeconfig context to use
      --kube-insecure-skip-tls-verify   if true, the Kubernetes API server's certificate will not be checked for validity. This will make your HTTPS connections insecure
      --kube-tls-server-name string     server name to use for Kubernetes API server certificate validation. If it is not provided, the hostname used to contact the server is used
      --kube-token string               bearer token used for authentication
      --kubeconfig string               path to the kubeconfig file
  -n, --namespace string                namespace scope for this request
      --registry-config string          path to the registry config file (default "/Users/aabedraba/Library/Preferences/helm/registry/config.json")
      --repository-cache string         path to the file containing cached repository indexes (default "/Users/aabedraba/Library/Caches/helm/repository")
      --repository-config string        path to the file containing repository names and URLs (default "/Users/aabedraba/Library/Preferences/helm/repositories.yaml")

Use "helm [command] --help" for more information about a command. and Kubernetes kubectl controls the Kubernetes cluster manager.

 Find more information at: https://kubernetes.io/docs/reference/kubectl/

Basic Commands (Beginner):
  create          Create a resource from a file or from stdin
  expose          Take a replication controller, service, deployment or pod and expose it as a new Kubernetes service
  run             Run a particular image on the cluster
  set             Set specific features on objects

Basic Commands (Intermediate):
  explain         Get documentation for a resource
  get             Display one or many resources
  edit            Edit a resource on the server
  delete          Delete resources by file names, stdin, resources and names, or by resources and label selector

Deploy Commands:
  rollout         Manage the rollout of a resource
  scale           Set a new size for a deployment, replica set, or replication controller
  autoscale       Auto-scale a deployment, replica set, stateful set, or replication controller

Cluster Management Commands:
  certificate     Modify certificate resources.
  cluster-info    Display cluster information
  top             Display resource (CPU/memory) usage
  cordon          Mark node as unschedulable
  uncordon        Mark node as schedulable
  drain           Drain node in preparation for maintenance
  taint           Update the taints on one or more nodes

Troubleshooting and Debugging Commands:
  describe        Show details of a specific resource or group of resources
  logs            Print the logs for a container in a pod
  attach          Attach to a running container
  exec            Execute a command in a container
  port-forward    Forward one or more local ports to a pod
  proxy           Run a proxy to the Kubernetes API server
  cp              Copy files and directories to and from containers
  auth            Inspect authorization
  debug           Create debugging sessions for troubleshooting workloads and nodes
  events          List events

Advanced Commands:
  diff            Diff the live version against a would-be applied version
  apply           Apply a configuration to a resource by file name or stdin
  patch           Update fields of a resource
  replace         Replace a resource by file name or stdin
  wait            Experimental: Wait for a specific condition on one or many resources
  kustomize       Build a kustomization target from a directory or URL

Settings Commands:
  label           Update the labels on a resource
  annotate        Update the annotations on a resource
  completion      Output shell completion code for the specified shell (bash, zsh, fish, or powershell)

Other Commands:
  api-resources   Print the supported API resources on the server
  api-versions    Print the supported API versions on the server, in the form of "group/version"
  config          Modify kubeconfig files
  plugin          Provides utilities for interacting with plugins
  version         Print the client and server version information

Usage:
  kubectl [flags] [options]

Use "kubectl <command> --help" for more information about a given command.
Use "kubectl options" for a list of global command-line options (applies to all commands). installed.
- Install Helm: https://helm.sh/docs/intro/install/
- Install kubectl: https://kubernetes.io/docs/tasks/tools/#kubectl

Could we figure out why is that so that the installation is graceful?

[windowsrefund]

New here so I may be missing something obvious but I don't see why the "plugin" would be needed? When I read the script in question, I see it essentially just creates a symlink to the testkube binary which is better installed using a package manager anyway.

It just feels like the whole kubectl-testkube thing is dated and should be removed from existing documentation all together? Especially considering the fact it is not even in the Krew index as mentioned in #1148