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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| // Copyright 2023 The Kubernetes Authors. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package add | ||
|
|
||
| import ( | ||
| "errors" | ||
| "github.com/spf13/cobra" | ||
| "log" | ||
| "sigs.k8s.io/kustomize/api/types" | ||
| "sigs.k8s.io/kustomize/kustomize/v5/commands/internal/kustfile" | ||
| "sigs.k8s.io/kustomize/kyaml/filesys" | ||
| ) | ||
|
|
||
| type addReplacementOptions struct { | ||
| Replacement types.ReplacementField | ||
| } | ||
|
|
||
| func newCmdAddReplacement(fSys filesys.FileSystem) *cobra.Command { | ||
| var o addReplacementOptions | ||
| cmd := &cobra.Command{ | ||
| Use: "replacement", | ||
| Short: "add an item to replacement field", | ||
| Long: `this command will add an item to replacement field in the kustomization file. | ||
| the item will be: | ||
| - be either a file, or an inline string | ||
| `, | ||
| Example: `add replacement --path {filepath}`, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| err := o.Validate() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return o.RunAddReplacement(fSys) | ||
| }, | ||
| } | ||
|
|
||
| cmd.Flags().StringVar(&o.Replacement.Path, "path", "", "Path to the replacement file.") | ||
| return cmd | ||
| } | ||
|
|
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| // Validate validate add replacement command | ||
| func (o *addReplacementOptions) Validate() error { | ||
| if o.Replacement.Path == "" { | ||
| return errors.New("must provide path to add replacement") | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| // RunAddReplacement runs addReplacement command | ||
| func (o *addReplacementOptions) RunAddReplacement(fSys filesys.FileSystem) error { | ||
| mf, err := kustfile.NewKustomizationFile(fSys) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| m, err := mf.Read() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| for _, r := range m.Replacements { | ||
| if r.Replacement.Source != nil || r.Replacement.Targets != nil { | ||
| if r.Path == o.Replacement.Path { | ||
| log.Printf("replacement %#v already in kustomization file", r) | ||
| return errors.New("already in kust") | ||
| } | ||
| } | ||
| m.Replacements = append(m.Replacements, r) | ||
| } | ||
| return mf.Write(m) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package add | ||
|
|
||
| import ( | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| testutils_test "sigs.k8s.io/kustomize/kustomize/v5/commands/internal/testutils" | ||
| "sigs.k8s.io/kustomize/kyaml/filesys" | ||
| "testing" | ||
| ) | ||
|
|
||
| const ( | ||
| replaceFileName = "replacement.yaml" | ||
| replaceFileContent = `this is just a test file` | ||
| ) | ||
|
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| func TestAddReplacementWithFilePath(t *testing.T) { | ||
| fSys := filesys.MakeEmptyDirInMemory() | ||
| err := fSys.WriteFile(replaceFileName, []byte(replaceFileContent)) | ||
| require.NoError(t, err) | ||
| testutils_test.WriteTestKustomization(fSys) | ||
|
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| cmd := newCmdAddReplacement(fSys) | ||
| args := []string{ | ||
| "--path", patchFileName, | ||
| } | ||
| cmd.SetArgs(args) | ||
| assert.NoError(t, cmd.Execute()) | ||
| content, err := testutils_test.ReadTestKustomization(fSys) | ||
| assert.NoError(t, err) | ||
| for i := 1; i < len(args); i += 2 { | ||
| assert.Contains(t, string(content), args[i]) | ||
| } | ||
| } | ||
|
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| func TestAddReplacementAlreadyThere(t *testing.T) { | ||
| fSys := filesys.MakeEmptyDirInMemory() | ||
| err := fSys.WriteFile(replaceFileName, []byte(replaceFileContent)) | ||
| require.NoError(t, err) | ||
| testutils_test.WriteTestKustomization(fSys) | ||
|
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| cmd := newCmdAddReplacement(fSys) | ||
| args := []string{ | ||
| "--path", patchFileName, | ||
| } | ||
| cmd.SetArgs(args) | ||
| assert.NoError(t, cmd.Execute()) | ||
|
|
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| assert.NoError(t, cmd.Execute()) | ||
| } | ||
|
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| func TestAddReplacementNoArgs(t *testing.T) { | ||
| fSys := filesys.MakeEmptyDirInMemory() | ||
|
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| cmd := newCmdAddReplacement(fSys) | ||
| err := cmd.Execute() | ||
| assert.Error(t, err) | ||
| assert.Equal(t, "must provide path to add replacement", err.Error()) | ||
| } |
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