Handle json and regular printing for all commands in their own respective files for readability

ls-json.go

@@ -0,0 +1,51 @@
+/*
+ * Minio Client (C) 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 main
+
+import (
+	"encoding/json"
+
+	"github.com/minio/mc/pkg/console"
+)
+
+// ContentMessage container for content message structure
+type ContentMessage struct {
+	Filetype string `json:"type"`
+	Time     string `json:"last-modified"`
+	Size     string `json:"size"`
+	Name     string `json:"name"`
+}
+
+// String string printer for Content metadata
+func (c ContentMessage) String() string {
+	if !globalJSONFlag {
+		message := console.Time("[%s] ", c.Time)
+		message = message + console.Size("%6s ", c.Size)
+		message = func() string {
+			if c.Filetype == "folder" {
+				return message + console.Dir("%s", c.Name)
+			}
+			return message + console.File("%s", c.Name)
+		}()
+		return message + "\n"
+	}
+	jsonMessageBytes, err := json.Marshal(c)
+	if err != nil {
+		panic(err)
+	}
+	return string(jsonMessageBytes) + "\n"
+}