version: adjust get_fs_type to discover all partitions

dvc/command/version.py

@@ -5,6 +5,7 @@ import platform
 import argparse
 import logging
 import uuid
+import itertools
 
 try:
     import psutil
@@ -69,9 +70,12 @@ class CmdVersion(CmdBaseNoRepo):
     def get_fs_type(path):
         partition = {
             pathlib.Path(part.mountpoint): (part.fstype, part.device)
-            for part in psutil.disk_partitions()
+            for part in psutil.disk_partitions(all=True)
         }
-        for parent in pathlib.Path(path).parents:
+
+        path = pathlib.Path(path)
+
+        for parent in itertools.chain([path], path.parents):
             if parent in partition:
                 return partition[parent]
         return ("unkown", "none")

setup.py

@@ -113,6 +113,7 @@ tests_requirements = [
     "Pygments",  # required by collective.checkdocs,
     "collective.checkdocs",
     "flake8",
+    "psutil",
     "flake8-docstrings",
     "pydocstyle<4.0",
     "jaraco.windows==3.9.2",

tests/unit/remote/ssh/test_connection.py

@@ -5,8 +5,10 @@ import posixpath
 import platform
 import pytest
 import filecmp
+import tempfile
 
 from dvc.system import System
+from dvc.command.version import CmdVersion
 
 
 here = os.path.abspath(os.path.dirname(__file__))
@@ -73,7 +75,9 @@ def test_walk(tmp_path, ssh):
 
 
 @pytest.mark.skipif(
-    platform.system() != "Darwin", reason="Only works on OSX (because of APFS)"
+    CmdVersion.get_fs_type(tempfile.gettempdir())[0]
+    not in ["xfs", "apfs", "btrfs"],
+    reason="Reflinks only work in specified file systems",
 )
 def test_reflink(repo_dir, ssh):
     ssh.reflink("foo", "link")
@@ -82,6 +86,10 @@ def test_reflink(repo_dir, ssh):
     assert not System.is_hardlink("link")
 
 
+@pytest.mark.skipif(
+    platform.system() != "Windows",
+    reason="sftp symlink is not supported on Windows",
+)
 def test_symlink(repo_dir, ssh):
     ssh.symlink("foo", "link")
     assert System.is_symlink("link")