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.
100 lines
3.3 KiB
Bash
Executable File
100 lines
3.3 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 checks version dependencies of modules. It checks whether all
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# pinned versions of checked dependencies match their preferred version or not.
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# Usage: `hack/lint-dependencies.sh`.
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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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# Set the Go environment, otherwise we get "can't compute 'all' using the
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# vendor directory".
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export GOWORK=off
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export GOFLAGS=-mod=mod
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# let us log all errors before we exit
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rc=0
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# List of dependencies we need to avoid dragging back into kubernetes/kubernetes
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# Check if unwanted dependencies are removed
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# The array and map in `unwanted-dependencies.json` are in alphabetical order.
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go run k8s.io/kubernetes/cmd/dependencyverifier "${KUBE_ROOT}/hack/unwanted-dependencies.json"
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outdated=$(go list -m -json all | jq -r "
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select(.Replace.Version != null) |
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select(.Version != .Replace.Version) |
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select(.Path) |
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\"\(.Path)
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pinned: \(.Replace.Version)
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preferred: \(.Version)
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hack/pin-dependency.sh \(.Path) \(.Version)\"
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")
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if [[ -n "${outdated}" ]]; then
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echo "These modules are pinned to versions different than the minimal preferred version."
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echo "That means that without replace directives, a different version would be selected,"
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echo "which breaks consumers of our published modules."
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echo "1. Use hack/pin-dependency.sh to switch to the preferred version for each module"
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echo "2. Run hack/update-vendor.sh to rebuild the vendor directory"
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echo "3. Run hack/lint-dependencies.sh to verify no additional changes are required"
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echo ""
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echo "${outdated}"
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fi
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noncanonical=$(go list -m -json all | jq -r "
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select(.Replace.Version != null) |
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select(.Path != .Replace.Path) |
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select(.Path) |
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\" \(.Path) is replaced with \(.Replace.Path)\"
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")
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if [[ -n "${noncanonical}" ]]; then
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echo ""
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echo "These modules are pinned to non-canonical repos."
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echo "Revert to using the canonical repo for these modules before merge"
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echo ""
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echo "${noncanonical}"
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fi
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unused=$(comm -23 \
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<(go mod edit -json | jq -r '.Replace[] | select(.New.Version != null) | .Old.Path' | sort) \
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<(go list -m -json all | jq -r .Path | sort))
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if [[ -n "${unused}" ]]; then
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echo ""
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echo "Use the given commands to remove pinned module versions that aren't actually used:"
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echo "${unused}" | xargs -L 1 echo 'go mod edit -dropreplace'
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fi
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if [[ -n "${unused}${outdated}${noncanonical}" ]]; then
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rc=1
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else
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echo "All pinned versions of checked dependencies match their preferred version."
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fi
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exit $rc
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