2018-07-18 14:47:22 +00:00
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#!/usr/bin/env bash
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2018-01-09 18:57:14 +00:00
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# Copyright 2015 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
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source "${KUBE_ROOT}/cluster/common.sh"
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declare -r KUBE_RELEASE_BUCKET_URL="https://storage.googleapis.com/kubernetes-release"
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declare -r KUBE_DEV_RELEASE_BUCKET_URL="https://storage.googleapis.com/kubernetes-release-dev"
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declare -r KUBE_TAR_NAME="kubernetes.tar.gz"
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usage() {
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echo "${0} [-v] <version number or publication>"
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echo " -v: Don't get tars, just print the version number"
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echo ""
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echo ' Version number or publication is either a proper version number'
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echo ' (e.g. "v1.0.6", "v1.2.0-alpha.1.881+376438b69c7612") or a version'
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echo ' publication of the form <bucket>/<version> (e.g. "release/stable",'
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echo ' "ci/latest-1"). Some common ones are:'
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echo ' - "release/stable"'
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echo ' - "release/latest"'
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echo ' - "ci/latest"'
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echo ' See the docs on getting builds for more information about version'
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echo ' publication.'
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}
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print_version=false
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while getopts ":vh" opt; do
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case ${opt} in
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v)
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print_version="true"
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;;
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h)
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usage
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exit 0
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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usage
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exit 1
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;;
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esac
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done
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shift $((OPTIND-1))
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if [[ $# -ne 1 ]]; then
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usage
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exit 1
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fi
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set_binary_version "${1}"
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if [[ "${print_version}" == "true" ]]; then
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echo "${KUBE_VERSION}"
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else
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echo "Using version at ${1}: ${KUBE_VERSION}" >&2
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if [[ ${KUBE_VERSION} =~ ${KUBE_RELEASE_VERSION_REGEX} ]]; then
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curl --fail -o "kubernetes-${KUBE_VERSION}.tar.gz" "${KUBE_RELEASE_BUCKET_URL}/release/${KUBE_VERSION}/${KUBE_TAR_NAME}"
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elif [[ ${KUBE_VERSION} =~ ${KUBE_CI_VERSION_REGEX} ]]; then
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curl --fail -o "kubernetes-${KUBE_VERSION}.tar.gz" "${KUBE_DEV_RELEASE_BUCKET_URL}/ci/${KUBE_VERSION}/${KUBE_TAR_NAME}"
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else
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echo "Version doesn't match regexp" >&2
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exit 1
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fi
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fi
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