commands: Replaced 'Formatter' with 'Marshaller'

core/commands2/add.go

@@ -55,17 +55,18 @@ var addCmd = &cmds.Command{
 
 		res.SetOutput(&AddOutput{added})
 	},
-	Format: func(res cmds.Response) (string, error) {
+	Format: func(res cmds.Response) ([]byte, error) {
 		v := res.Output().(*AddOutput).Added
 		if len(v) == 1 {
-			return fmt.Sprintf("Added object: %s\n", v[0].Hash), nil
+			s := fmt.Sprintf("Added object: %s\n", v[0].Hash)
+			return []byte(s), nil
 		}
 
 		s := fmt.Sprintf("Added %v objects:\n", len(v))
 		for _, obj := range v {
 			s += fmt.Sprintf("- %s\n", obj.Hash)
 		}
-		return s, nil
+		return []byte(s), nil
 	},
 	Type: &AddOutput{},
 }

core/commands2/commands.go

@@ -18,9 +18,10 @@ var commandsCmd = &cmds.Command{
 		root := outputCommand("ipfs", Root)
 		res.SetOutput(&root)
 	},
-	Format: func(res cmds.Response) (string, error) {
+	Format: func(res cmds.Response) ([]byte, error) {
 		v := res.Output().(*Command)
-		return formatCommand(v, 0), nil
+		s := formatCommand(v, 0)
+		return []byte(s), nil
 	},
 	Type: &Command{},
 }

core/commands2/log.go

@@ -23,6 +23,6 @@ var logCmd = &cmds.Command{
 		s := fmt.Sprintf("Changed log level of '%s' to '%s'", args[0], args[1])
 		res.SetOutput(&MessageOutput{s})
 	},
-	Format: MessageFormatter,
+	Format: MessageMarshaller,
 	Type:   &MessageOutput{},
 }

core/commands2/ls.go

@@ -52,7 +52,7 @@ var lsCmd = &cmds.Command{
 
 		res.SetOutput(&LsOutput{output})
 	},
-	Format: func(res cmds.Response) (string, error) {
+	Format: func(res cmds.Response) ([]byte, error) {
 		s := ""
 		output := res.Output().(*LsOutput).Objects
 
@@ -70,7 +70,7 @@ var lsCmd = &cmds.Command{
 			}
 		}
 
-		return s, nil
+		return []byte(s), nil
 	},
 	Type: &LsOutput{},
 }

core/commands2/publish.go

@@ -61,9 +61,10 @@ var publishCmd = &cmds.Command{
 			Value: ref,
 		})
 	},
-	Format: func(res cmds.Response) (string, error) {
+	Format: func(res cmds.Response) ([]byte, error) {
 		v := res.Output().(*PublishOutput)
-		return fmt.Sprintf("Published name %s to %s\n", v.Name, v.Value), nil
+		s := fmt.Sprintf("Published name %s to %s\n", v.Name, v.Value)
+		return []byte(s), nil
 	},
 	Type: &PublishOutput{},
 }

core/commands2/root.go

@@ -71,11 +71,11 @@ var rootSubcommands = map[string]*cmds.Command{
 			log.Info("beep")
 			res.SetOutput(v)
 		},
-		Format: func(res cmds.Response) (string, error) {
+		Format: func(res cmds.Response) ([]byte, error) {
 			v := res.Output().(*TestOutput)
 			s := fmt.Sprintf("Foo: %s\n", v.Foo)
 			s += fmt.Sprintf("Bar: %v\n", v.Bar)
-			return s, nil
+			return []byte(s), nil
 		},
 		Type: &TestOutput{},
 	},
@@ -120,6 +120,6 @@ type MessageOutput struct {
 	Message string
 }
 
-func MessageFormatter(res cmds.Response) (string, error) {
-	return res.Output().(*MessageOutput).Message, nil
+func MessageMarshaller(res cmds.Response) ([]byte, error) {
+	return []byte(res.Output().(*MessageOutput).Message), nil
 }