add cobra to implement cli interface for different commands

command/root.go

@@ -0,0 +1,48 @@
+package command
+
+import (
+	"fmt"
+
+	"github.com/schrej/wings/api"
+	"github.com/schrej/wings/config"
+	"github.com/schrej/wings/tools"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+const (
+	// Version of pterodactyld
+	Version = "0.0.1-alpha"
+)
+
+var RootCommand = &cobra.Command{
+	Use:   "wings",
+	Short: "",
+	Long:  "",
+	Run:   run,
+}
+
+func init() {
+
+}
+
+func Execute() {
+	RootCommand.Execute()
+}
+
+func run(cmd *cobra.Command, args []string) {
+	fmt.Println("Loading configuration")
+	if err := config.LoadConfiguration(nil); err != nil {
+		log.WithError(err).Fatal("Failed to find configuration file")
+	}
+	tools.ConfigureLogging()
+
+	log.Info("Starting wings.go version ", Version)
+
+	// Load configuration
+	log.Info("Loading configuration...")
+
+	log.Info("Starting api webserver")
+	api := api.NewAPI()
+	api.Listen()
+}