3 files changed, 34 insertions, 1 deletions
diff --git a/pre_commit/commands/hook_impl.py b/pre_commit/commands/hook_impl.py
index 18e5e9f..f315c04 100644
--- a/pre_commit/commands/hook_impl.py
+++ b/pre_commit/commands/hook_impl.py
@@ -114,7 +114,8 @@ def _pre_push_ns(
     remote_url = args[1]
 
     for line in stdin.decode().splitlines():
-        local_branch, local_sha, remote_branch, remote_sha = line.split()
+        parts = line.rsplit(maxsplit=3)
+        local_branch, local_sha, remote_branch, remote_sha = parts
         if local_sha == Z40:
             continue
         elif remote_sha != Z40 and _rev_exists(remote_sha):
diff --git a/pre_commit/commands/validate_config.py b/pre_commit/commands/validate_config.py
new file mode 100644
index 0000000..91bb017
--- /dev/null
+++ b/pre_commit/commands/validate_config.py
@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from pre_commit import clientlib
+
+
+def validate_config(filenames: list[str]) -> int:
+    ret = 0
+
+    for filename in filenames:
+        try:
+            clientlib.load_config(filename)
+        except clientlib.InvalidConfigError as e:
+            print(e)
+            ret = 1
+
+    return ret
diff --git a/pre_commit/commands/validate_manifest.py b/pre_commit/commands/validate_manifest.py
new file mode 100644
index 0000000..372a638
--- /dev/null
+++ b/pre_commit/commands/validate_manifest.py
@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from pre_commit import clientlib
+
+
+def validate_manifest(filenames: list[str]) -> int:
+    ret = 0
+
+    for filename in filenames:
+        try:
+            clientlib.load_manifest(filename)
+        except clientlib.InvalidManifestError as e:
+            print(e)
+            ret = 1
+
+    return ret