From cd75631403e27abe928d63da51f58502f3fbe650 Mon Sep 17 00:00:00 2001
From: Dmitry <dmitry.petrov@nevesomo.com>
Date: Tue, 28 Nov 2017 19:14:04 -0800
Subject: [PATCH] Replace a string hack to regexp

---
 dvc/path/factory.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dvc/path/factory.py b/dvc/path/factory.py
index d90b20b5a..85da563ab 100644
--- a/dvc/path/factory.py
+++ b/dvc/path/factory.py
@@ -1,4 +1,5 @@
 import os
+import re
 
 from dvc.config import ConfigI
 from dvc.path.data_item import DataItem, DataItemError, DataDirError
@@ -77,4 +78,5 @@ class PathFactory(object):
 
     @staticmethod
     def state_path_to_dvc_path(state):
-        return os.path.relpath(state, ConfigI.STATE_DIR)[:-len(DataItem.STATE_FILE_SUFFIX)]
+        filename = os.path.relpath(state, ConfigI.STATE_DIR)
+        return re.sub(DataItem.STATE_FILE_SUFFIX + '$', '', filename)