Add powershell completion

pkg/cmd/kind/completion/completion.go

@@ -25,6 +25,7 @@ import (
 	"sigs.k8s.io/kind/pkg/cmd"
 	"sigs.k8s.io/kind/pkg/cmd/kind/completion/bash"
 	"sigs.k8s.io/kind/pkg/cmd/kind/completion/fish"
+	"sigs.k8s.io/kind/pkg/cmd/kind/completion/powershell"
 	"sigs.k8s.io/kind/pkg/cmd/kind/completion/zsh"
 	"sigs.k8s.io/kind/pkg/log"
 )
@@ -47,11 +48,12 @@ func NewCommand(logger log.Logger, streams cmd.IOStreams) *cobra.Command {
 	cmd.AddCommand(zsh.NewCommand(logger, streams))
 	cmd.AddCommand(bash.NewCommand(logger, streams))
 	cmd.AddCommand(fish.NewCommand(logger, streams))
+	cmd.AddCommand(powershell.NewCommand(logger, streams))
 	return cmd
 }
 
 const longDescription = `
-Outputs kind shell completion for the given shell (bash or zsh)
+Outputs kind shell completion for the given shell (bash, fish, powershell, or zsh)
 This depends on the bash-completion binary.  Example installation instructions:
 # for bash users
 	$ kind completion bash > ~/.kind-completion
@@ -69,6 +71,9 @@ This depends on the bash-completion binary.  Example installation instructions:
 # for fish users
 	% kind completion fish > ~/.config/fish/completions/kind.fish
 
+# for powershell users
+	PS> kind completion powershell | Out-String | Invoke-Expression
+
 Additionally, you may want to output the completion to a file and source in your .bashrc
 Note for zsh users: [1] zsh completions are only supported in versions of zsh >= 5.2
 `

pkg/cmd/kind/completion/powershell/powershell.go

@@ -0,0 +1,38 @@
+/*
+Copyright 2024 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 powershell implements the `powershell` command
+package powershell
+
+import (
+	"github.com/spf13/cobra"
+
+	"sigs.k8s.io/kind/pkg/cmd"
+	"sigs.k8s.io/kind/pkg/log"
+)
+
+// NewCommand returns a new cobra.Command for cluster creation
+func NewCommand(logger log.Logger, streams cmd.IOStreams) *cobra.Command {
+	cmd := &cobra.Command{
+		Args:  cobra.NoArgs,
+		Use:   "powershell",
+		Short: "Output shell completions for powershell",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return cmd.Parent().Parent().GenPowerShellCompletion(streams.Out)
+		},
+	}
+	return cmd
+}