From b508a3a794ee0e088ee36c259dcd697de3e4dbb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20F=C3=B6hr?=
 <33809186+danielfoehrKn@users.noreply.github.com>
Date: Thu, 18 Apr 2024 16:28:06 -0400
Subject: [PATCH] switch version now also outputs the supported backing stores

---
 cmd/switcher/version.go | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/cmd/switcher/version.go b/cmd/switcher/version.go
index 42735d82..cd652e07 100644
--- a/cmd/switcher/version.go
+++ b/cmd/switcher/version.go
@@ -16,6 +16,9 @@ package switcher
 import (
 	"fmt"
 	"runtime"
+	"slices"
+
+	"github.com/danielfoehrkn/kubeswitch/types"
 
 	"github.com/spf13/cobra"
 )
@@ -28,18 +31,30 @@ var (
 		Example: "switch version",
 		RunE: func(cmd *cobra.Command, args []string) error {
 			fmt.Printf(`Switch:
-		version     : %s
-		build date  : %s
-		go version  : %s
-		go compiler : %s
-		platform    : %s/%s
-`, version, buildDate, runtime.Version(), runtime.Compiler, runtime.GOOS, runtime.GOARCH)
+		version       : %s
+		build date    : %s
+		go version    : %s
+		go compiler   : %s
+		platform      : %s/%s
+		backing-stores: %s
+`, version, buildDate, runtime.Version(), runtime.Compiler, runtime.GOOS, runtime.GOARCH, getSupportedStores())
 
 			return nil
 		},
 	}
 )
 
+// getSupportedStores returns a string of supported backing stores
+func getSupportedStores() string {
+	validStoreKinds := types.ValidStoreKinds.List()
+	slices.Sort(validStoreKinds)
+	validStoreKindsString := "["
+	for _, kind := range validStoreKinds {
+		validStoreKindsString = fmt.Sprintf("%s %s", validStoreKindsString, kind)
+	}
+	return fmt.Sprintf("%s ]", validStoreKindsString)
+}
+
 func init() {
 	rootCommand.AddCommand(versionCmd)
 }