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60 lines
1.7 KiB
60 lines
1.7 KiB
/*
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Copyright The Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package version
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import (
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"errors"
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"fmt"
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"runtime/debug"
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"slices"
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_ "k8s.io/client-go/kubernetes" // Force k8s.io/client-go to be included in the build
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)
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var (
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// kubeClientVersionMajorOverride and kubeClientVersionMinorOverride can be
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// set via -X ldflags to specify the k8s.io/client-go version in non-standard
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// builds (e.g., Bazel) where debug.ReadBuildInfo() is not available.
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// Example: -X helm.sh/helm/v4/internal/version.kubeClientVersionMajorOverride=0
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// -X helm.sh/helm/v4/internal/version.kubeClientVersionMinorOverride=30
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kubeClientVersionMajorOverride = ""
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kubeClientVersionMinorOverride = ""
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)
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func K8sIOClientGoModVersion() (string, error) {
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if kubeClientVersionMajorOverride != "" && kubeClientVersionMinorOverride != "" {
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return fmt.Sprintf("v%s.%s.0", kubeClientVersionMajorOverride, kubeClientVersionMinorOverride), nil
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}
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info, ok := debug.ReadBuildInfo()
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if !ok {
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return "", errors.New("failed to read build info")
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}
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idx := slices.IndexFunc(info.Deps, func(m *debug.Module) bool {
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return m.Path == "k8s.io/client-go"
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})
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if idx == -1 {
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return "", errors.New("k8s.io/client-go not found in build info")
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}
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m := info.Deps[idx]
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return m.Version, nil
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}
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