Merge branch 'develop' of https://github.com/yggdrasil-network/yggdrasil-go into yggdrasil-v0.4.7-develop

cmd/genkeys/main.go

@@ -17,9 +17,12 @@ import (
 	"encoding/hex"
 	"fmt"
 	"net"
+	"os"
 	"runtime"
 
-	"github.com/RiV-chain/RiV-mesh/src/core"
+	"github.com/gologme/log"
+
+	c "github.com/RiV-chain/RiV-mesh/src/core"
 )
 
 type keySet struct {
@@ -41,6 +44,8 @@ func main() {
 			fmt.Println("-----")
 			fmt.Println("Priv:", hex.EncodeToString(newKey.priv))
 			fmt.Println("Pub:", hex.EncodeToString(newKey.pub))
+			logger := log.New(os.Stdout, "", log.Flags())
+			core, _ := c.New(newKey.priv, logger, nil)
 			addr := core.AddrForKey(newKey.pub)
 			fmt.Println("IP:", net.IP(addr[:]).String())
 		}

cmd/mesh/main.go

@@ -253,7 +253,12 @@ func run(args yggArgs, ctx context.Context) {
 		return
 	default:
 		// No flags were provided, therefore print the list of flags to stdout.
+		fmt.Println("Usage:")
 		flag.PrintDefaults()
+
+		if args.getaddr || args.getsnet {
+			fmt.Println("\nError: You need to specify some config data using -useconf or -useconffile.")
+		}
 	}
 	// Have we got a working configuration? If we don't then it probably means
 	// that neither -autoconf, -useconf or -useconffile were set above. Stop