81ba0f3b44
Both GO111MODULE and GOWORK default to on, so this just unsets them. We could set them to explicit values but this seems equivalent and cleaner.
123 lines
3.8 KiB
Bash
Executable File
123 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2019 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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# This script switches to the preferred version for specified module.
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# Usage: `hack/pin-dependency.sh $MODULE $SHA-OR-TAG`.
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# Example: `hack/pin-dependency.sh github.com/docker/docker 501cb131a7b7`.
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set -o errexit
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set -o nounset
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set -o pipefail
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KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
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source "${KUBE_ROOT}/hack/lib/init.sh"
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# Detect problematic GOPROXY settings that prevent lookup of dependencies
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if [[ "${GOPROXY:-}" == "off" ]]; then
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kube::log::error "Cannot run with \$GOPROXY=off"
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exit 1
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fi
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kube::golang::setup_env
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kube::util::require-jq
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# Explicitly set GOFLAGS to ignore vendor, since GOFLAGS=-mod=vendor breaks dependency resolution while rebuilding vendor
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export GOWORK=off
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export GOFLAGS=-mod=mod
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dep="${1:-}"
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sha="${2:-}"
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# Specifying a different repo is optional.
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replacement=
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case ${dep} in
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*=*)
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# shellcheck disable=SC2001
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replacement=$(echo "${dep}" | sed -e 's/.*=//')
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# shellcheck disable=SC2001
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dep=$(echo "${dep}" | sed -e 's/=.*//')
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;;
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*)
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replacement="${dep}"
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;;
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esac
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if [[ -z "${dep}" || -z "${replacement}" || -z "${sha}" ]]; then
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echo "Usage:"
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echo " hack/pin-dependency.sh \$MODULE[=\$REPLACEMENT] \$SHA-OR-TAG"
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echo ""
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echo "Examples:"
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echo " hack/pin-dependency.sh github.com/docker/docker 501cb131a7b7"
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echo " hack/pin-dependency.sh github.com/docker/docker=github.com/johndoe/docker my-experimental-branch"
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echo ""
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echo "Replacing with a different repository is useful for testing but"
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echo "the result should never be merged into Kubernetes!"
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echo ""
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exit 1
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fi
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_tmp="${KUBE_ROOT}/_tmp"
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cleanup() {
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rm -rf "${_tmp}"
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}
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trap "cleanup" EXIT SIGINT
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cleanup
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mkdir -p "${_tmp}"
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# Find the resolved version before trying to use it.
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echo "Running: go mod download ${replacement}@${sha}"
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if meta=$(go mod download -json "${replacement}@${sha}"); then
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rev=$(echo "${meta}" | jq -r ".Version")
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else
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error=$(echo "${meta}" | jq -r ".Error")
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echo "Download failed: ${error}" >&2
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exit 1
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fi
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echo "Resolved to ${replacement}@${rev}"
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# Add the require directive
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echo "Running: go mod edit -require ${dep}@${rev}"
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go mod edit -require "${dep}@${rev}"
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# Add the replace directive
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if [ "${replacement}" != "${dep}" ]; then
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echo "Running: go mod edit -replace ${dep}=${replacement}@${rev}"
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go mod edit -replace "${dep}=${replacement}@${rev}"
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fi
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# Propagate pinned version to staging repos
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for repo in $(kube::util::list_staging_repos); do
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pushd "staging/src/k8s.io/${repo}" >/dev/null 2>&1
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go mod edit -require "${dep}@${rev}"
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# When replacing with a fork, always add a replace statement in all go.mod
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# files (not just the root of the staging repos!) because there might be
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# indirect dependencies on the fork.
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#
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# This is excessive, but the resulting commit should never be merged, so it
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# isn't that important to get this exactly right.
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if [ "${replacement}" != "${dep}" ]; then
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find . -name go.mod -print | while read -r modfile; do
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(cd "$(dirname "${modfile}")" && go mod edit -replace "${dep}=${replacement}@${rev}")
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done
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fi
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popd >/dev/null 2>&1
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done
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echo ""
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echo "Run hack/update-vendor.sh to rebuild the vendor directory"
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