fixed [%s] bug

cmd/ipfs/add.go

@@ -40,7 +40,6 @@ func addCmd(c *commander.Command, inp []string) error {
 
 	cmd := daemon.NewCommand()
 	cmd.Command = "add"
-	fmt.Println(inp)
 	cmd.Args = inp
 	cmd.Opts["r"] = c.Flag.Lookup("r").Value.Get()
 	err := daemon.SendCommand(cmd, "localhost:12345")

core/commands/add.go

 package commands
 
 import (
+	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -24,6 +25,9 @@ func Add(n *core.IpfsNode, args []string, opts map[string]interface{}, out io.Wr
 	for _, path := range args {
 		nd, err := AddPath(n, path, depth)
 		if err != nil {
+			if err == ErrDepthLimitExceeded && depth == 1 {
+				err = errors.New("use -r to recursively add directories.")
+			}
 			return fmt.Errorf("addFile error: %v", err)
 		}
 
@@ -32,7 +36,7 @@ func Add(n *core.IpfsNode, args []string, opts map[string]interface{}, out io.Wr
 			return fmt.Errorf("addFile error: %v", err)
 		}
 
-		fmt.Fprintf(out, "Added node: %s = %s\n", path, k.Pretty())
+		fmt.Fprintf(out, "added %s %s\n", k.Pretty(), path)
 	}
 	return nil
 }