add version command

Author: reshnm

cmd/version.go

@@ -4,6 +4,10 @@ import (
 	"fmt"
 
 	"github.com/spf13/cobra"
+	apimachineryversion "k8s.io/apimachinery/pkg/version"
+	"sigs.k8s.io/yaml"
+
+	ocmcli "github.com/openmcp-project/bootstrapper/internal/ocm-cli"
 
 	"github.com/openmcp-project/bootstrapper/internal/version"
 )
@@ -17,18 +21,35 @@ var versionCmd = &cobra.Command{
 This command displays detailed version information including the build version,
 Git commit, build date, Go version, and platform information.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		printVersion()
-	},
-}
+		ownVersion := version.GetVersion()
 
-func printVersion() {
-	v := version.GetVersion()
+		if ownVersion == nil {
+			fmt.Println("Version information not available")
+			return
+		}
 
-	if v == nil {
-		fmt.Println("Version information not available")
-		return
-	}
+		printVersion(ownVersion, "openMCP Bootstrapper CLI")
+
+		var ocmVersion apimachineryversion.Info
+		out, err := ocmcli.ExecuteOutput(cmd.Context(), []string{"version"}, nil, ocmcli.NoOcmConfig)
+		if err != nil {
+			fmt.Printf("Error retrieving ocm-cli version: %ownVersion\n", err)
+			return
+		}
+
+		err = yaml.Unmarshal(out, &ocmVersion)
+		if err != nil {
+			fmt.Printf("Error parsing ocm-cli version output: %ownVersion\n", err)
+			return
+		}
+
+		printVersion(&ocmVersion, "OCM CLI")
+	},
+}
 
+func printVersion(v *apimachineryversion.Info, header string) {
+	fmt.Printf("\n%s\n", header)
+	fmt.Printf("========================\n")
 	fmt.Printf("Version:      %s\n", v.GitVersion)
 	if v.GitCommit != "" {
 		fmt.Printf("Git Commit:   %s\n", v.GitCommit)
@@ -42,6 +63,7 @@ func printVersion() {
 	fmt.Printf("Go Version:   %s\n", v.GoVersion)
 	fmt.Printf("Compiler:     %s\n", v.Compiler)
 	fmt.Printf("Platform:     %s\n", v.Platform)
+	fmt.Printf("===================\n")
 }
 
 func init() {