carvel-ytt#758

insert-into-array-sorted.yaml

#@ load("@ytt:data", "data")
#@ load("@ytt:overlay", "overlay")

#@ missing = ["{}.{}.yaml".format(data.values.namespace, data.values.project)]

#@ def complete(existing, _):
#@   return sorted(set(list(existing) + list(missing)))
#@ end

#@overlay/match by=overlay.subset({"kind": "Kustomization"})
---
#@overlay/replace via=complete
resources:

k.yaml

kind: Kustomization
resources:
- amazing.coffee.yaml
- boring.stuff.yaml
- zebra.zulu.yaml

values.yaml

#@data/values
---
namespace: fun
project: mergemania