#!/usr/bin/env bash

# Copyright 2020 The Knative Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

export GO111MODULE=on
export K8S_VERSION="${1:-v0.17.6}"

K8S_DEPS=(
  "k8s.io/api"
  "k8s.io/apiextensions-apiserver"
  "k8s.io/apimachinery"
  "k8s.io/apiserver"
  "k8s.io/code-generator"
  "k8s.io/client-go"
)

function update_module {
  local dep="${1}"
  local version="${2}"


  echo "Updating ${dep} to ${version}"

  go mod edit \
    -require="${dep}@${version}" \
    -replace="${dep}=${dep}@${version}"
}

for dep in "${K8S_DEPS[@]}"
do
  update_module "${dep}" "${K8S_VERSION}"
done


# TODO - this isn't great but it's automated
IFS='.' semver=(${K8S_VERSION}) #turn the version into an array where the period is the separator
OPENAPI_BRANCH="release-1.${semver[1]}"
OPENAPI_SHA=$(curl -L "https://api.github.com/repos/kubernetes/kube-openapi/git/ref/heads/${OPENAPI_BRANCH}" | jq -r .object.sha)


update_module "k8s.io/kube-openapi" "${OPENAPI_SHA}"

./hack/update-deps.sh

