set shell := ["/bin/bash", "-c"]

registry := "registry.k8s.io"
version := "3.5.17-0"
crane := "bazel run @com_github_google_go_containerregistry//cmd/crane --"

update:
  echo '"""etcd image"""' > digests.bzl.tmp
  printf "ETCD_VERSION = \"{{version}}\"\n" >> digests.bzl.tmp
  printf "ETCD_REGISTRY = \"{{registry}}\"\n" >> digests.bzl.tmp

  echo Update etcd image {{version}} 
  set -ex;\
  printf "ETCD_DIGEST = \"$({{crane}} digest --platform=linux/amd64 {{registry}}/etcd:{{version}})\"\n" >> digests.bzl.tmp; \
  mv -v digests.bzl.tmp digests.bzl