From 0b46fc25fb44a7690e73978d25fe75e5796e3220 Mon Sep 17 00:00:00 2001
From: Dmitry <dmitry.petrov@nevesomo.com>
Date: Sun, 7 Jan 2018 00:54:09 -0800
Subject: [PATCH] Bugfix: checkout - handle files with missing caches

---
 dvc/stage.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dvc/stage.py b/dvc/stage.py
index dcad68e9b..667164878 100644
--- a/dvc/stage.py
+++ b/dvc/stage.py
@@ -125,7 +125,12 @@ class Output(object):
     def checkout(self):
         if not self.use_cache:
             return
-        self.link(checkout=True)
+        if not os.path.exists(self.cache):
+            self.project.logger.warn(u'\'{}\': cache file not found'.format(self.dvc_path))
+            if os.path.exists(self.path):
+                os.unlink(self.path)
+        else:
+            self.link(checkout=True)
 
     def mtime(self):
         return os.path.getmtime(self.path)