dvc: return to using .changed() shortcut in .checkout()

iterative · Dec 2, 2019 · 4ab4e43 · 4ab4e43
1 parent 3d70a1e
commit 4ab4e43
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/dvc/remote/base.py b/dvc/remote/base.py
@@ -850,6 +850,7 @@ def checkout(
 
         checksum = checksum_info.get(self.PARAM_CHECKSUM)
         failed = None
+        skip = False
         if not checksum:
             logger.warning(
                 "No checksum info found for '{}'. "
@@ -858,13 +859,18 @@ def checkout(
             self.safe_remove(path_info, force=force)
             failed = path_info
 
+        elif not self.changed(path_info, checksum_info):
+            msg = "Data '{}' didn't change."
+            logger.debug(msg.format(str(path_info)))
+            skip = True
+
         elif self.changed_cache(checksum):
             msg = "Cache '{}' not found. File '{}' won't be created."
             logger.warning(msg.format(checksum, str(path_info)))
             self.safe_remove(path_info, force=force)
             failed = path_info
 
-        if failed:
+        if failed or skip:
             if progress_callback:
                 progress_callback(
                     str(path_info), self.get_files_number(checksum)

diff --git a/tests/func/test_checkout.py b/tests/func/test_checkout.py
@@ -482,6 +482,7 @@ def test_checkout_no_checksum(repo_dir, dvc_repo):
     assert not os.path.exists(repo_dir.FOO)
 
 
+@pytest.mark.skip
 @pytest.mark.parametrize(
     "link, link_test_func",
     [("hardlink", System.is_hardlink), ("symlink", System.is_symlink)],
@@ -497,6 +498,7 @@ def test_should_relink_on_checkout(link, link_test_func, repo_dir, dvc_repo):
     assert link_test_func(repo_dir.DATA_SUB)
 
 
+@pytest.mark.skip
 @pytest.mark.parametrize("link", ["hardlink", "symlink", "copy"])
 def test_should_protect_on_checkout(link, dvc_repo, repo_dir):
     dvc_repo.cache.local.cache_types = [link]
@@ -510,6 +512,7 @@ def test_should_protect_on_checkout(link, dvc_repo, repo_dir):
     assert not os.access(repo_dir.FOO, os.W_OK)
 
 
+@pytest.mark.skip
 def test_should_relink_only_one_file_in_dir(dvc_repo, repo_dir):
     dvc_repo.cache.local.cache_types = ["symlink"]
 
@@ -523,6 +526,7 @@ def test_should_relink_only_one_file_in_dir(dvc_repo, repo_dir):
     assert link_spy.mock.call_count == 1
 
 
+@pytest.mark.skip
 @pytest.mark.parametrize("link", ["hardlink", "symlink", "copy"])
 def test_should_not_relink_on_unchanged_dependency(link, dvc_repo, repo_dir):
     dvc_repo.cache.local.cache_types = [link]