mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-22 06:47:00 +00:00
76a3179868
* use one place to build plugin file names, * use one loader instance, * test for plugin enabled flag in just one place to avoid errors and reduce if statements, * don't return private objects, * factor goplugin loading to a method, * fix a related test that was commented out.
47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
// +build plugin
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// Assuming GOPATH is something like
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// ~/gopath
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// and this source file is located at
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// $GOPATH/src/sigs.k8s.io/kustomize/plugins/StringPrefixer.go,
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// build it like this:
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// dir=$GOPATH/src/sigs.k8s.io/kustomize/plugins
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// go build -buildmode plugin -tags=plugin \
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// -o $dir/StringPrefixer.so $dir/StringPrefixer.go
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package main
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import (
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"fmt"
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"sigs.k8s.io/kustomize/pkg/ifc"
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"sigs.k8s.io/kustomize/pkg/resmap"
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"sigs.k8s.io/kustomize/pkg/transformers"
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"sigs.k8s.io/kustomize/pkg/transformers/config"
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)
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type plugin struct {
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prefix string
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}
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var KustomizePlugin plugin
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func (p *plugin) Config(
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ldr ifc.Loader, rf *resmap.Factory, k ifc.Kunstructured) error {
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name := k.GetName()
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if name == "" {
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return fmt.Errorf("name cannot be empty")
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}
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p.prefix = name + "-"
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return nil
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}
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func (p *plugin) Transform(m resmap.ResMap) error {
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tr, err := transformers.NewNamePrefixSuffixTransformer(
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p.prefix, "",
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config.MakeDefaultConfig().NamePrefix)
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if err != nil {
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return err
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}
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return tr.Transform(m)
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}
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