Merging upstream version 3.0.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/pre_commit/commands/migrate_config.py b/pre_commit/commands/migrate_config.py
index c3d0a50..6f7af4e 100644
--- a/pre_commit/commands/migrate_config.py
+++ b/pre_commit/commands/migrate_config.py
@@ -3,9 +3,11 @@ from __future__ import annotations
 import re
 import textwrap
 
+import cfgv
 import yaml
 
-from pre_commit.util import yaml_load
+from pre_commit.clientlib import InvalidConfigError
+from pre_commit.yaml import yaml_load
 
 
 def _is_header_line(line: str) -> bool:
@@ -44,6 +46,13 @@ def migrate_config(config_file: str, quiet: bool = False) -> int:
     with open(config_file) as f:
         orig_contents = contents = f.read()
 
+    with cfgv.reraise_as(InvalidConfigError):
+        with cfgv.validate_context(f'File {config_file}'):
+            try:
+                yaml_load(orig_contents)
+            except Exception as e:
+                raise cfgv.ValidationError(str(e))
+
     contents = _migrate_map(contents)
     contents = _migrate_sha_to_rev(contents)