Refacture structure proposal. (#1793)

command/print.go

@@ -0,0 +1,34 @@
+/*
+ * Minio Client (C) 2014, 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package command
+
+import "github.com/minio/mc/pkg/console"
+
+// message interface for all structured messages implementing JSON(), String() methods.
+type message interface {
+	JSON() string
+	String() string
+}
+
+// printMsg prints message string or JSON structure depending on the type of output console.
+func printMsg(msg message) {
+	if !globalJSON {
+		console.Println(msg.String())
+	} else {
+		console.Println(msg.JSON())
+	}
+}