mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-22 06:47:00 +00:00
103 lines
2.5 KiB
Go
103 lines
2.5 KiB
Go
/*
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Copyright 2019 The Kubernetes 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 remove
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import (
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"log"
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"sigs.k8s.io/kustomize/v3/pkg/commands/kustfile"
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"sigs.k8s.io/kustomize/v3/pkg/fs"
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"sigs.k8s.io/kustomize/v3/pkg/patch"
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"sigs.k8s.io/kustomize/v3/pkg/pgmconfig"
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)
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type removePatchOptions struct {
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patchFilePaths []string
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}
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// newCmdRemovePatch removes the name of a file containing a patch from the kustomization file.
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func newCmdRemovePatch(fsys fs.FileSystem) *cobra.Command {
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var o removePatchOptions
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cmd := &cobra.Command{
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Use: "patch",
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Short: "Removes one or more patches from " + pgmconfig.KustomizationFileNames[0],
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Example: `
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remove patch {filepath}`,
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RunE: func(cmd *cobra.Command, args []string) error {
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err := o.Validate(args)
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if err != nil {
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return err
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}
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err = o.Complete(cmd, args)
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if err != nil {
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return err
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}
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return o.RunRemovePatch(fsys)
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},
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}
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return cmd
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}
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// Validate validates removePatch command.
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func (o *removePatchOptions) Validate(args []string) error {
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if len(args) == 0 {
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return errors.New("must specify a patch file")
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}
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o.patchFilePaths = args
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return nil
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}
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// Complete completes removePatch command.
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func (o *removePatchOptions) Complete(cmd *cobra.Command, args []string) error {
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return nil
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}
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// RunRemovePatch runs removePatch command (do real work).
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func (o *removePatchOptions) RunRemovePatch(fSys fs.FileSystem) error {
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patches, err := globPatternsFS(fSys, o.patchFilePaths)
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if err != nil {
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return err
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}
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if len(patches) == 0 {
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return nil
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}
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mf, err := kustfile.NewKustomizationFile(fSys)
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if err != nil {
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return err
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}
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m, err := mf.Read()
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if err != nil {
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return err
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}
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var removePatches []string
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for _, p := range patches {
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if !patch.Exist(m.PatchesStrategicMerge, p) {
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log.Printf("patch %s doesn't exist in kustomization file", p)
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continue
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}
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removePatches = append(removePatches, p)
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}
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m.PatchesStrategicMerge = patch.Delete(m.PatchesStrategicMerge, removePatches...)
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return mf.Write(m)
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}
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