Repository: pre-commit/pre-commit

Issue:
pre-commit autoupdate fails on `local` hooks repos
```
$ pre-commit autoupdate
Updating git@github.com:pre-commit/pre-commit-hooks...updating 9ce45609a92f648c87b42207410386fd69a5d1e5 -> cf550fcab3f12015f8676b8278b30e1a5bc10e70.
Updating git@github.com:pre-commit/pre-commit...updating 4352d45451296934bc17494073b82bcacca3205c -> 1c46446427ab0dfa6293221426b855420533ef8d.
Updating git@github.com:asottile/reorder_python_imports...updating aeda21eb7df6af8c9f6cd990abb086375c71c953 -> 3d86483455ab5bd06cc1069fdd5ac57be5463f10.
Updating local...An unexpected error has occurred: AttributeError: 'NoneType' object has no attribute 'repo_path'
Check the log at ~/.pre-commit/pre-commit.log
(venv-pre_commit)asottile@work:~/workspace/pre-commit$ cat ~/.pre-commit/pre-commit.log 
An unexpected error has occurred: AttributeError: 'NoneType' object has no attribute 'repo_path'
Traceback (most recent call last):
  File "/home/asottile/workspace/pre-commit/pre_commit/error_handler.py", line 34, in error_handler
    yield
  File "/home/asottile/workspace/pre-commit/pre_commit/main.py", line 142, in main
    return autoupdate(runner)
  File "/home/asottile/workspace/pre-commit/pre_commit/commands/autoupdate.py", line 73, in autoupdate
    new_repo_config = _update_repository(repo_config, runner)
  File "/home/asottile/workspace/pre-commit/pre_commit/commands/autoupdate.py", line 33, in _update_repository
    with cwd(repo.repo_path_getter.repo_path):
AttributeError: 'NoneType' object has no attribute 'repo_path'

(venv-pre_commit)asottile@work:~/workspace/pre-commit$ git diff
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 397ee72..20393a7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,3 +20,10 @@
     sha: aeda21eb7df6af8c9f6cd990abb086375c71c953
     hooks:
     -   id: reorder-python-imports
+-   repo: local
+    hooks:
+    -   id: herp
+        name: Herp
+        entry: echo derp
+        language: system
+        files: ^$
```



Discussion:
cc @Lucas-C 

Damn. I'll get a look asap.


Resolving patch:
diff --git a/pre_commit/commands/autoupdate.py b/pre_commit/commands/autoupdate.py
--- a/pre_commit/commands/autoupdate.py
+++ b/pre_commit/commands/autoupdate.py
@@ -8,6 +8,7 @@
 
 import pre_commit.constants as C
 from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
+from pre_commit.clientlib.validate_config import is_local_hooks
 from pre_commit.clientlib.validate_config import load_config
 from pre_commit.jsonschema_extensions import remove_defaults
 from pre_commit.ordereddict import OrderedDict
@@ -67,6 +68,8 @@ def autoupdate(runner):
     )
 
     for repo_config in input_configs:
+        if is_local_hooks(repo_config):
+            continue
         sys.stdout.write('Updating {0}...'.format(repo_config['repo']))
         sys.stdout.flush()
         try:
diff --git a/pre_commit/repository.py b/pre_commit/repository.py
--- a/pre_commit/repository.py
+++ b/pre_commit/repository.py
@@ -125,9 +125,8 @@ def run_hook(self, hook, file_args):
 
 
 class LocalRepository(Repository):
-    def __init__(self, repo_config, repo_path_getter=None):
-        repo_path_getter = None
-        super(LocalRepository, self).__init__(repo_config, repo_path_getter)
+    def __init__(self, repo_config):
+        super(LocalRepository, self).__init__(repo_config, None)
 
     @cached_property
     def hooks(self):


Test patch:
diff --git a/testing/fixtures.py b/testing/fixtures.py
--- a/testing/fixtures.py
+++ b/testing/fixtures.py
@@ -35,6 +35,19 @@ def make_repo(tmpdir_factory, repo_source):
     return path
 
 
+def config_with_local_hooks():
+    return OrderedDict((
+        ('repo', 'local'),
+        ('hooks', [OrderedDict((
+            ('id', 'do_not_commit'),
+            ('name', 'Block if "DO NOT COMMIT" is found'),
+            ('entry', 'DO NOT COMMIT'),
+            ('language', 'pcre'),
+            ('files', '^(.*)$'),
+        ))])
+    ))
+
+
 def make_config_from_repo(repo_path, sha=None, hooks=None, check=True):
     manifest = load_manifest(os.path.join(repo_path, C.MANIFEST_FILE))
     config = OrderedDict((
diff --git a/tests/commands/autoupdate_test.py b/tests/commands/autoupdate_test.py
--- a/tests/commands/autoupdate_test.py
+++ b/tests/commands/autoupdate_test.py
@@ -13,6 +13,9 @@
 from pre_commit.util import cmd_output
 from pre_commit.util import cwd
 from testing.auto_namedtuple import auto_namedtuple
+from testing.fixtures import add_config_to_repo
+from testing.fixtures import config_with_local_hooks
+from testing.fixtures import git_dir
 from testing.fixtures import make_config_from_repo
 from testing.fixtures import make_repo
 from testing.fixtures import write_config
@@ -137,3 +140,10 @@ def test_autoupdate_hook_disappearing_repo(
     after = open(C.CONFIG_FILE).read()
     assert ret == 1
     assert before == after
+
+
+def test_autoupdate_local_hooks(tmpdir_factory):
+    git_path = git_dir(tmpdir_factory)
+    config = config_with_local_hooks()
+    path = add_config_to_repo(git_path, config)
+    assert autoupdate(Runner(path)) == 0
diff --git a/tests/repository_test.py b/tests/repository_test.py
--- a/tests/repository_test.py
+++ b/tests/repository_test.py
@@ -12,10 +12,10 @@
 from pre_commit.clientlib.validate_config import validate_config_extra
 from pre_commit.jsonschema_extensions import apply_defaults
 from pre_commit.languages.python import PythonEnv
-from pre_commit.ordereddict import OrderedDict
 from pre_commit.repository import Repository
 from pre_commit.util import cmd_output
 from pre_commit.util import cwd
+from testing.fixtures import config_with_local_hooks
 from testing.fixtures import git_dir
 from testing.fixtures import make_config_from_repo
 from testing.fixtures import make_repo
@@ -404,16 +404,7 @@ def test_tags_on_repositories(in_tmpdir, tmpdir_factory, store):
 
 
 def test_local_repository():
-    config = OrderedDict((
-        ('repo', 'local'),
-        ('hooks', [OrderedDict((
-            ('id', 'do_not_commit'),
-            ('name', 'Block if "DO NOT COMMIT" is found'),
-            ('entry', 'DO NOT COMMIT'),
-            ('language', 'pcre'),
-            ('files', '^(.*)$'),
-        ))])
-    ))
+    config = config_with_local_hooks()
     local_repo = Repository.create(config, 'dummy')
     with pytest.raises(NotImplementedError):
         local_repo.sha