mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-17 18:25:26 +00:00
98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
/*
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Copyright 2018 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 add
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/spf13/cobra"
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"sigs.k8s.io/kustomize/pkg/commands/kustfile"
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"sigs.k8s.io/kustomize/pkg/fs"
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)
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type addBaseOptions struct {
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baseDirectoryPaths string
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}
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// newCmdAddBase adds the file path of the kustomize base to the kustomization file.
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func newCmdAddBase(fsys fs.FileSystem) *cobra.Command {
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var o addBaseOptions
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cmd := &cobra.Command{
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Use: "base",
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Short: "Adds one or more bases to the kustomization.yaml in current directory",
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Example: `
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add base {filepath1},{filepath2}`,
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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.RunAddBase(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 addBase command.
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func (o *addBaseOptions) Validate(args []string) error {
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if len(args) != 1 {
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return errors.New("must specify a base directory")
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}
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o.baseDirectoryPaths = args[0]
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return nil
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}
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// Complete completes addBase command.
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func (o *addBaseOptions) Complete(cmd *cobra.Command, args []string) error {
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return nil
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}
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// RunAddBase runs addBase command (do real work).
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func (o *addBaseOptions) RunAddBase(fSys fs.FileSystem) error {
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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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// split directory paths
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paths := strings.Split(o.baseDirectoryPaths, ",")
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for _, path := range paths {
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if !fSys.Exists(path) {
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return errors.New(path + " does not exist")
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}
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if kustfile.StringInSlice(path, m.Resources) {
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return fmt.Errorf("base %s already in kustomization file", path)
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}
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m.Resources = append(m.Resources, path)
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}
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return mf.Write(m)
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}
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