From 6898c465080338d6483d0ce9013fe50f4a0fb53b Mon Sep 17 00:00:00 2001
From: Shao-Chun Ma <shao@omnius.com>
Date: Sat, 16 Feb 2019 16:14:04 +0100
Subject: [PATCH] command: refactor

Move the message to parent class.

Fixes #1619
---
 dvc/command/data_sync.py | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/dvc/command/data_sync.py b/dvc/command/data_sync.py
index 8217465a3..a35f0a39f 100644
--- a/dvc/command/data_sync.py
+++ b/dvc/command/data_sync.py
@@ -7,6 +7,10 @@ from dvc.command.base import CmdBase
 
 
 class CmdDataBase(CmdBase):
+    def __init__(self, args):
+        self.UP_TO_DATE_MSG = "Everything is up-to-date."
+        super().__init__(args)
+
     def do_run(self, target):
         pass
 
@@ -22,8 +26,6 @@ class CmdDataBase(CmdBase):
 
 
 class CmdDataPull(CmdDataBase):
-    UP_TO_DATE_MSG = "Everything is up-to-date."
-
     def do_run(self, target=None):
         try:
             processed_files_count = self.repo.pull(
@@ -46,8 +48,6 @@ class CmdDataPull(CmdDataBase):
 
 
 class CmdDataPush(CmdDataBase):
-    UP_TO_DATE_MSG = "Everything is up-to-date."
-
     def do_run(self, target=None):
         try:
             processed_files_count = self.repo.push(
@@ -69,8 +69,6 @@ class CmdDataPush(CmdDataBase):
 
 
 class CmdDataFetch(CmdDataBase):
-    UP_TO_DATE_MSG = "Everything is up-to-date."
-
     def do_run(self, target=None):
         try:
             processed_files_count = self.repo.fetch(