From af7e23aae5eeb2503779efa858e57d7f22120360 Mon Sep 17 00:00:00 2001
From: Anthony Sottile <asottile@umich.edu>
Date: Thu, 13 Mar 2014 15:52:38 -0700
Subject: [PATCH] Add manifest file.

---
 manifest.yaml                             | 8 ++++++++
 pre_commit/clientlib/validate_manifest.py | 4 ++--
 2 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 manifest.yaml

diff --git a/manifest.yaml b/manifest.yaml
new file mode 100644
index 00000000..77c0add8
--- /dev/null
+++ b/manifest.yaml
@@ -0,0 +1,8 @@
+
+hooks:
+    -
+        id: validate_manifest
+        name: Validate Manifest
+        description: This validator validates a pre-commit hooks manifest file
+        entry: validate-manifest
+        language: python
\ No newline at end of file
diff --git a/pre_commit/clientlib/validate_manifest.py b/pre_commit/clientlib/validate_manifest.py
index 3dda7884..188e292b 100644
--- a/pre_commit/clientlib/validate_manifest.py
+++ b/pre_commit/clientlib/validate_manifest.py
@@ -61,8 +61,8 @@ validate_manifest = get_validator(
 def run(argv):
     parser = argparse.ArgumentParser()
     parser.add_argument(
-        '--filename',
-        required=False, default=None,
+        'filename',
+        nargs='?', default=None,
         help='Manifest filename.  Defaults to {0} at root of git repo'.format(
             C.MANIFEST_FILE,
         )