Drop the init command

commands/addresource_test.go

@@ -32,6 +32,23 @@ const (
 	resourceFileContent = `
 Lorem ipsum dolor sit amet, consectetur adipiscing elit,
 sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+`
+	kustomizationContent = `kustomizationName: helloworld
+namePrefix: some-prefix
+# Labels to add to all objects and selectors.
+# These labels would also be used to form the selector for apply --prune
+# Named differently than “labels” to avoid confusion with metadata for this object
+objectLabels:
+  app: helloworld
+objectAnnotations:
+  note: This is an example annotation
+resources: []
+#- service.yaml
+#- ../some-dir/
+# There could also be configmaps in Base, which would make these overlays
+configMapGenerator: []
+# There could be secrets in Base, if just using a fork/rebase workflow
+secretGenerator: []
 `
 )
 
@@ -39,7 +56,7 @@ func TestAddResourceHappyPath(t *testing.T) {
 	buf := bytes.NewBuffer([]byte{})
 	fakeFS := fs.MakeFakeFS()
 	fakeFS.WriteFile(resourceFileName, []byte(resourceFileContent))
-	fakeFS.WriteFile(constants.KustomizationFileName, []byte(kustomizationTemplate))
+	fakeFS.WriteFile(constants.KustomizationFileName, []byte(kustomizationContent))
 
 	cmd := newCmdAddResource(buf, os.Stderr, fakeFS)
 	args := []string{resourceFileName}
@@ -60,7 +77,7 @@ func TestAddResourceAlreadyThere(t *testing.T) {
 	buf := bytes.NewBuffer([]byte{})
 	fakeFS := fs.MakeFakeFS()
 	fakeFS.WriteFile(resourceFileName, []byte(resourceFileContent))
-	fakeFS.WriteFile(constants.KustomizationFileName, []byte(kustomizationTemplate))
+	fakeFS.WriteFile(constants.KustomizationFileName, []byte(kustomizationContent))
 
 	cmd := newCmdAddResource(buf, os.Stderr, fakeFS)
 	args := []string{resourceFileName}

commands/commands.go

@@ -44,7 +44,6 @@ More info at https://github.com/kubernetes/kubectl/tree/master/cmd/kustomize
 	c.AddCommand(
 		newCmdBuild(stdOut, stdErr, fsys),
 		newCmdDiff(stdOut, stdErr, fsys),
-		newCmdInit(stdOut, stdErr, fsys),
 		newCmdEdit(stdOut, stdErr, fsys),
 		version.NewCmdVersion(stdOut),
 	)

commands/init.go

@@ -1,96 +0,0 @@
-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package commands
-
-import (
-	"fmt"
-	"io"
-
-	"errors"
-
-	"github.com/spf13/cobra"
-	"k8s.io/kubectl/pkg/kustomize/constants"
-	"k8s.io/kubectl/pkg/kustomize/util/fs"
-)
-
-const kustomizationTemplate = `kustomizationName: helloworld
-namePrefix: some-prefix
-# Labels to add to all objects and selectors.
-# These labels would also be used to form the selector for apply --prune
-# Named differently than “labels” to avoid confusion with metadata for this object
-objectLabels:
-  app: helloworld
-objectAnnotations:
-  note: This is an example annotation
-resources: []
-#- service.yaml
-#- ../some-dir/
-# There could also be configmaps in Base, which would make these overlays
-configMapGenerator: []
-# There could be secrets in Base, if just using a fork/rebase workflow
-secretGenerator: []
-`
-
-type initOptions struct {
-}
-
-// NewCmdInit makes the init command.
-func newCmdInit(out, errOut io.Writer, fs fs.FileSystem) *cobra.Command {
-	var o initOptions
-
-	cmd := &cobra.Command{
-		Use:   "init",
-		Short: "Creates a file called \"" + constants.KustomizationFileName + "\" in the current directory",
-		Long: "Creates a file called \"" +
-			constants.KustomizationFileName + "\" in the current directory with example values.",
-		Example:      `init`,
-		SilenceUsage: true,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			err := o.Validate(cmd, args)
-			if err != nil {
-				return err
-			}
-			err = o.Complete(cmd, args)
-			if err != nil {
-				return err
-			}
-			return o.RunInit(out, errOut, fs)
-		},
-	}
-	return cmd
-}
-
-// Validate validates init command.
-func (o *initOptions) Validate(cmd *cobra.Command, args []string) error {
-	if len(args) > 0 {
-		return errors.New("The init command takes no arguments.")
-	}
-	return nil
-}
-
-// Complete completes init command.
-func (o *initOptions) Complete(cmd *cobra.Command, args []string) error {
-	return nil
-}
-
-// RunInit writes a kustomization file.
-func (o *initOptions) RunInit(out, errOut io.Writer, fs fs.FileSystem) error {
-	if _, err := fs.Stat(constants.KustomizationFileName); err == nil {
-		return fmt.Errorf("%q already exists", constants.KustomizationFileName)
-	}
-	return fs.WriteFile(constants.KustomizationFileName, []byte(kustomizationTemplate))
-}

commands/init_test.go

@@ -1,62 +0,0 @@
-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package commands
-
-import (
-	"bytes"
-	"os"
-	"testing"
-
-	"k8s.io/kubectl/pkg/kustomize/constants"
-	"k8s.io/kubectl/pkg/kustomize/util/fs"
-)
-
-func TestInitHappyPath(t *testing.T) {
-	buf := bytes.NewBuffer([]byte{})
-	fakeFS := fs.MakeFakeFS()
-	cmd := newCmdInit(buf, os.Stderr, fakeFS)
-	err := cmd.Execute()
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	f, err := fakeFS.Open(constants.KustomizationFileName)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	file := f.(*fs.FakeFile)
-	if !file.ContentMatches([]byte(kustomizationTemplate)) {
-		t.Fatalf("actual: %v doesn't match expected: %v",
-			string(file.GetContent()), kustomizationTemplate)
-	}
-}
-
-func TestInitFileAlreadyExist(t *testing.T) {
-	content := "hey there"
-	fakeFS := fs.MakeFakeFS()
-	fakeFS.WriteFile(constants.KustomizationFileName, []byte(content))
-
-	buf := bytes.NewBuffer([]byte{})
-	cmd := newCmdInit(buf, os.Stderr, fakeFS)
-	err := cmd.Execute()
-	if err == nil {
-		t.Fatalf("expected error")
-	}
-	if err.Error() != `"`+constants.KustomizationFileName+`" already exists` {
-		t.Fatalf("unexpected error: %v", err)
-	}
-}

commands/set_name_prefix_test.go

@@ -34,7 +34,7 @@ const (
 func TestSetNamePrefixHappyPath(t *testing.T) {
 	buf := bytes.NewBuffer([]byte{})
 	fakeFS := fs.MakeFakeFS()
-	fakeFS.WriteFile(constants.KustomizationFileName, []byte(kustomizationTemplate))
+	fakeFS.WriteFile(constants.KustomizationFileName, []byte(kustomizationContent))
 
 	cmd := newCmdSetNamePrefix(buf, os.Stderr, fakeFS)
 	args := []string{goodPrefixValue}