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gitpod-io
GitHub Repository: gitpod-io/gitpod
 Path: blob/main/components/common-go/go-get-kubernetes.sh
2492 views
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#!/bin/bash

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# Copyright (c) 2020 Gitpod GmbH. All rights reserved.

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# Licensed under the GNU Affero General Public License (AGPL).

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# See License.AGPL.txt in the project root for license information.

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# based on https://github.com/kubernetes/kubernetes/issues/79384

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VERSION=${1#"v"}

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if [ -z "$VERSION" ]; then

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    echo "usage: $0 <version>"

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    echo

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    echo "example: $0 15.0"

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    echo "         $0 17.3"

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    exit 1

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fi

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set -euo pipefail

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echo "Retrieving kubernetes module file"

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GM=$(go mod download -json k8s.io/kubernetes@v1."$VERSION" | jq -r .GoMod)

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# shellcheck disable=SC2002,SC2207

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MODS=($(cat "$GM" | grep -E "^\s+k8s.io/.*v0.0.0$" | tr -d '\t' | cut -d ' ' -f 1))

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useSemver=$(echo "console.log(\"1.${VERSION}\" >= \"1.17\")" | node -)

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if [ "$useSemver" = "true" ]; then

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    echo "Version is newer than 1.17 - using semver"

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fi

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echo Adding "${MODS[@]}"

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for MOD in "${MODS[@]}"; do

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    if [ "$useSemver" = "true" ]; then

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        V="v0.${VERSION}"

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    else

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        V=$(go mod download -json "${MOD}@kubernetes-1.${VERSION}" | jq -r .Version)

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    fi

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    go mod edit "-replace=${MOD}=${MOD}@${V}"

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done

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go install -v ./...

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