{{ $defChannelName := "" }}
{{ if and .Values.channel .Values.channel.image .Values.channel.tag .Values.channel.name }}
{{ $defChannelName := .Values.channel.name }}
apiVersion: elemental.cattle.io/v1beta1
kind: ManagedOSVersionChannel
metadata:
  name: {{ .Values.channel.name }}
  namespace: fleet-default
spec:
  options:
    image: {{ .Values.channel.image }}:{{ .Values.channel.tag }}
  type: custom
{{ end }}

# Keep pre-existing channels managed by Helm if they do not match with the current default
# this way if an upgrade introduces a new channel any pre-existing channel managed by Helm is not deleted
{{ range $index, $channel := (lookup "elemental.cattle.io/v1beta1" "ManagedOSVersionChannel" "fleet-default" "").items }}
  {{ if and (eq (index $channel.metadata.labels "app.kubernetes.io/managed-by") "Helm") (ne $channel.metadata.name $defChannelName) }}
---
apiVersion: elemental.cattle.io/v1beta1
kind: ManagedOSVersionChannel
metadata:
  name: {{ $channel.metadata.name }}
  namespace: fleet-default
spec:
  options:
    image: {{ $channel.spec.options.image }}
  type: custom
  {{ end }}
{{ end }}