From 9c772f5f6c50d3e62d20976a797d039f9f12ab56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Redzy=C5=84ski?= <pawelredzynski@gmail.com>
Date: Thu, 13 Aug 2020 11:03:47 +0200
Subject: [PATCH] get-url: allow weak etags (#4372)

---
 dvc/tree/http.py   | 6 ------
 dvc/tree/webdav.py | 8 --------
 2 files changed, 14 deletions(-)

diff --git a/dvc/tree/http.py b/dvc/tree/http.py
index abed95ca4..dfe6f8bb9 100644
--- a/dvc/tree/http.py
+++ b/dvc/tree/http.py
@@ -136,12 +136,6 @@ class HTTPTree(BaseTree):  # pylint:disable=abstract-method
                 "Content-MD5 header for '{url}'".format(url=url)
             )
 
-        if etag.startswith("W/"):
-            raise DvcException(
-                "Weak ETags are not supported."
-                " (Etag: '{etag}', URL: '{url}')".format(etag=etag, url=url)
-            )
-
         return etag
 
     def _download(self, from_info, to_file, name=None, no_progress_bar=False):
diff --git a/dvc/tree/webdav.py b/dvc/tree/webdav.py
index 115de3176..48c48b89a 100644
--- a/dvc/tree/webdav.py
+++ b/dvc/tree/webdav.py
@@ -142,14 +142,6 @@ class WebDAVTree(BaseTree):  # pylint:disable=abstract-method
                 "Content-MD5 header for '{url}'".format(url=path_info.url)
             )
 
-        if etag.startswith("W/"):
-            raise DvcException(
-                "Weak ETags are not supported."
-                " (Etag: '{etag}', URL: '{url}')".format(
-                    etag=etag, url=path_info.url
-                )
-            )
-
         return etag
 
     # Checks whether path points to directory