chore: add script to update lts dependencies

hack/update-lts-dependencies.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# Copyright 2019 The Skaffold 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 -euo pipefail
+# NOTE: This scripts expects be run from skaffold root "skaffold/" NOT "skaffold/hack"
+# TODO script should likely not write files to where script is done but most likely should write to tmp or out/
+
+
+ARCH=amd64
+DOCKERFILE_DIR="deploy/skaffold"
+DIGESTS_DIR="${DOCKERFILE_DIR}/digests"
+
+KUBECTL_REPO="kubernetes/kubernetes"
+KUBECTL_VERSION=$(curl --silent "https://api.github.com/repos/$KUBECTL_REPO/releases/latest" | jq -r .tag_name)
+KUBECTL_URL=https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl
+echo "Updating kubectl to version: $KUBECTL_VERSION"
+wget -q -O  kubectl "${KUBECTL_URL}"
+
+# take the shasum and put into correct digests/ dir
+sha512sum kubectl > ${DIGESTS_DIR}/kubectl.amd64.sha512
+
+HELM_REPO="helm/helm"
+HELM_VERSION=$(curl --silent "https://api.github.com/repos/$HELM_REPO/releases/latest" | jq -r .tag_name)
+echo "Updating helm to version: $HELM_VERSION"
+HELM_URL=https://get.helm.sh/helm-${HELM_VERSION}-linux-${ARCH}.tar.gz
+wget -q -O  helm.tar.gz "${HELM_URL}"
+
+# upload the binary to skaffold gcs bucket
+gsutil -q cp helm.tar.gz gs://skaffold/deps/helm/helm-${HELM_VERSION}-linux-amd64.tar.gz
+
+# take the shasum and put into correct digests/ dir
+sha256sum helm.tar.gz > ${DIGESTS_DIR}/helm.amd64.sha256
+
+KUSTOMIZE_REPO="kubernetes-sigs/kustomize"
+KUSTOMIZE_VERSION=$(curl --silent "https://api.github.com/repos/$KUSTOMIZE_REPO/releases/latest" | jq -r .tag_name)
+KUSTOMIZE_VERSION=${KUSTOMIZE_VERSION#kustomize/v}; #Remove "kustomize/v" prefix
+echo "Updating kustomize to version: $KUSTOMIZE_VERSION"
+KUSTOMIZE_URL=https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v${KUSTOMIZE_VERSION}/kustomize_v${KUSTOMIZE_VERSION}_linux_${ARCH}.tar.gz
+wget -q -O  kustomize.tar.gz "${KUSTOMIZE_URL}"
+
+# upload the binary to skaffold gcs bucket
+gsutil -q cp kustomize.tar.gz gs://skaffold/deps/kustomize/v${KUSTOMIZE_VERSION}/kustomize_v${KUSTOMIZE_VERSION}_linux_amd64.tar.gz
+
+# take the shasum and put into correct digests/ dir
+sha256sum kustomize.tar.gz > ${DIGESTS_DIR}/kustomize.amd64.sha256
+
+KPT_REPO="GoogleContainerTools/kpt"
+KPT_VERSION=$(curl --silent "https://api.github.com/repos/GoogleContainerTools/kpt/tags" | jq -r .[0].name)
+KPT_VERSION=${KPT_VERSION#v}; #Remove "v" prefix
+echo "Updating kpt to version: $KPT_VERSION"
+KPT_URL=https://github.com/GoogleContainerTools/kpt/releases/download/v${KPT_VERSION}/kpt_linux_amd64
+wget -q -O  kpt "${KPT_URL}"
+
+# upload the binary to skaffold gcs bucket
+gsutil -q cp kpt gs://skaffold/deps/kpt/v${KPT_VERSION}/kpt_linux_amd64
+
+# take the shasum and put into correct digests/ dir
+sha256sum kpt > ${DIGESTS_DIR}/kpt.amd64.sha256
+
+GCLOUD_VERSION=$(gcloud version --format json| jq -r '."Google Cloud SDK"')
+echo "Updating gcloud to version: $GCLOUD_VERSION"
+GCLOUD_URL=https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-${GCLOUD_VERSION}-linux-x86_64.tar.gz
+wget -q -O  gcloud.tar.gz $GCLOUD_URL
+
+# take the shasum and put into correct digests/ dir
+sha256sum gcloud.tar.gz > ${DIGESTS_DIR}/gcloud.amd64.sha256
+
+
+for dockerfile in "Dockerfile.deps" "Dockerfile.deps.lts" "Dockerfile.deps.slim"; do
+    sed -i "s/ENV KUBECTL_VERSION .*/ENV KUBECTL_VERSION ${KUBECTL_VERSION}/" ${DOCKERFILE_DIR}/${dockerfile}
+    sed -i "s/ENV HELM_VERSION .*/ENV HELM_VERSION ${HELM_VERSION}/" ${DOCKERFILE_DIR}/${dockerfile}
+    sed -i "s/ENV KUSTOMIZE_VERSION .*/ENV KUSTOMIZE_VERSION ${KUSTOMIZE_VERSION}/" ${DOCKERFILE_DIR}/${dockerfile}
+    sed -i "s/ENV KPT_VERSION .*/ENV KPT_VERSION ${KPT_VERSION}/" ${DOCKERFILE_DIR}/${dockerfile}
+    sed -i "s/ENV GCLOUD_VERSION .*/ENV GCLOUD_VERSION ${GCLOUD_VERSION}/" ${DOCKERFILE_DIR}/${dockerfile}
+done 
+
+for artifact in "gcloud.tar.gz" "helm.tar.gz" "kpt" "kubectl" "kustomize.tar.gz"; do
+  rm ${artifact}
+done