From 1f8455412dac39b74e20b5c044c2cd6430f9a082 Mon Sep 17 00:00:00 2001
From: Aly Raffauf <aly@aly.codes>
Date: Wed, 15 Jul 2026 12:14:37 -0400
Subject: [PATCH] cli: add completion command

---
 internal/cli/completion.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 internal/cli/completion.go

diff --git a/internal/cli/completion.go b/internal/cli/completion.go
new file mode 100644
index 0000000..2c0cc64
--- /dev/null
+++ b/internal/cli/completion.go
@@ -0,0 +1,29 @@
+package cli
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var completionCmd = &cobra.Command{
+	Use:       "completion [bash|zsh|fish|powershell]",
+	Short:     "Generate shell completion script",
+	Args:      cobra.ExactArgs(1),
+	ValidArgs: []string{"bash", "zsh", "fish", "powershell"},
+	RunE: func(_ *cobra.Command, args []string) error {
+		switch args[0] {
+		case "bash":
+			return rootCmd.GenBashCompletion(os.Stdout)
+		case "zsh":
+			return rootCmd.GenZshCompletion(os.Stdout)
+		case "fish":
+			return rootCmd.GenFishCompletion(os.Stdout, true)
+		case "powershell":
+			return rootCmd.GenPowerShellCompletion(os.Stdout)
+		default:
+			return fmt.Errorf("unsupported shell %q", args[0])
+		}
+	},
+}
-- 
2.51.2