show runtime name when ignite version

pkg/version/cmd/command.go

@@ -6,15 +6,17 @@ import (
 	"io"
 
 	"github.com/spf13/cobra"
+	igniteruntime "github.com/weaveworks/ignite/pkg/runtime"
 	"github.com/weaveworks/ignite/pkg/util"
 	"github.com/weaveworks/ignite/pkg/version"
 	"sigs.k8s.io/yaml"
 )
 
 // versionData provides the version information of ignite.
 type versionData struct {
-	Ignite      version.Info `json:"igniteVersion"`
-	Firecracker version.Info `json:"firecrackerVersion"`
+	Ignite      version.Info       `json:"igniteVersion"`
+	Firecracker version.Info       `json:"firecrackerVersion"`
+	Runtime     igniteruntime.Name `json:"runtime"`
 }
 
 // NewCmdVersion provides the version information of ignite
@@ -39,12 +41,14 @@ func RunVersion(out io.Writer, output string) error {
 	v := versionData{
 		Ignite:      version.GetIgnite(),
 		Firecracker: version.GetFirecracker(),
+		Runtime:     version.GetCurrentRuntime(),
 	}
 
 	switch output {
 	case "":
 		fmt.Fprintf(out, "Ignite version: %#v\n", v.Ignite)
 		fmt.Fprintf(out, "Firecracker version: %s\n", v.Firecracker.String())
+		fmt.Fprintf(out, "Runtime: %v\n", v.Runtime)
 	case "short":
 		fmt.Fprintf(out, "%s\n", v.Ignite.GitVersion)
 	case "yaml":

pkg/version/version.go

@@ -4,6 +4,9 @@ import (
 	"fmt"
 	"runtime"
 	"strings"
+
+	"github.com/weaveworks/ignite/pkg/providers"
+	igniteruntime "github.com/weaveworks/ignite/pkg/runtime"
 )
 
 var (
@@ -67,3 +70,7 @@ func GetFirecracker() Info {
 		GitVersion: firecrackerVersion,
 	}
 }
+
+func GetCurrentRuntime() igniteruntime.Name {
+	return providers.RuntimeName
+}