Improving command line interface (#4689)

cmd/platform/output.go

@@ -0,0 +1,32 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func CommandPrintln(a ...interface{}) (int, error) {
+	return fmt.Println(a...)
+}
+
+func CommandPrint(a ...interface{}) (int, error) {
+	return fmt.Print(a...)
+}
+
+func CommandPrintErrorln(a ...interface{}) (int, error) {
+	return fmt.Fprintln(os.Stderr, a...)
+}
+
+func CommandPrintError(a ...interface{}) (int, error) {
+	return fmt.Fprint(os.Stderr, a...)
+}
+
+func CommandPrettyPrintln(a ...interface{}) (int, error) {
+	return fmt.Fprintln(os.Stderr, a...)
+}
+
+func CommandPrettyPrint(a ...interface{}) (int, error) {
+	return fmt.Fprint(os.Stderr, a...)
+}