prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Consider using --no-checkout for cloning
  I'd assume it is faster...
  
  
  </issue>
  <code>
  [start of pre_commit/repository.py]
  1 
  2 import contextlib
  3 from plumbum import local
  4 
  5 import pre_commit.constants as C
  6 from pre_commit.clientlib.validate_manifest import validate_manifest
  7 from pre_commit.hooks_workspace import in_hooks_workspace
  8 from pre_commit.languages.all import languages
  9 from pre_commit.util import cached_property
  10 
  11 
  12 class Repository(object):
  13     def __init__(self, repo_config):
  14         self.repo_config = repo_config
  15 
  16     @cached_property
  17     def repo_url(self):
  18         return self.repo_config['repo']
  19 
  20     @cached_property
  21     def sha(self):
  22         return self.repo_config['sha']
  23 
  24     @cached_property
  25     def languages(self):
  26         return set(filter(None, (
  27             hook.get('language') for hook in self.hooks.values()
  28         )))
  29 
  30     @cached_property
  31     def hooks(self):
  32         return dict(
  33             (hook['id'], dict(hook, **self.manifest[hook['id']]))
  34             for hook in self.repo_config['hooks']
  35         )
  36 
  37     @cached_property
  38     def manifest(self):
  39         with self.in_checkout():
  40             return dict(
  41                 (hook['id'], hook)
  42                 for hook in validate_manifest(C.MANIFEST_FILE)
  43             )
  44 
  45     @contextlib.contextmanager
  46     def in_checkout(self):
  47         with in_hooks_workspace():
  48             # SMELL:
  49             self.create()
  50             with local.cwd(self.sha):
  51                 yield
  52 
  53     def create(self):
  54         with in_hooks_workspace():
  55             if local.path(self.sha).exists():
  56                 # Project already exists, no reason to re-create it
  57                 return
  58 
  59             local['git']['clone', self.repo_url, self.sha]()
  60             with self.in_checkout():
  61                 local['git']['checkout', self.sha]()
  62 
  63     def install(self):
  64         with self.in_checkout():
  65             for language in C.SUPPORTED_LANGUAGES:
  66                 if language in self.languages:
  67                     languages[language].install_environment()
  68 
  69     def run_hook(self, hook_id, file_args):
  70         with self.in_checkout():
  71             hook = self.hooks[hook_id]
  72             return languages[hook['language']].run_hook(hook, file_args)
  [end of pre_commit/repository.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/pre_commit/repository.py b/pre_commit/repository.py
  --- a/pre_commit/repository.py
  +++ b/pre_commit/repository.py
  @@ -56,7 +56,7 @@
                   # Project already exists, no reason to re-create it
                   return
   
  -            local['git']['clone', self.repo_url, self.sha]()
  +            local['git']['clone', '--no-checkout', self.repo_url, self.sha]()
               with self.in_checkout():
                   local['git']['checkout', self.sha]()
   
  @@ -69,4 +69,4 @@
       def run_hook(self, hook_id, file_args):
           with self.in_checkout():
               hook = self.hooks[hook_id]
  -            return languages[hook['language']].run_hook(hook, file_args)
  \ No newline at end of file
  +            return languages[hook['language']].run_hook(hook, file_args)
  
verification_info: {"golden_diff": "diff --git a/pre_commit/repository.py b/pre_commit/repository.py\n--- a/pre_commit/repository.py\n+++ b/pre_commit/repository.py\n@@ -56,7 +56,7 @@\n                 # Project already exists, no reason to re-create it\n                 return\n \n-            local['git']['clone', self.repo_url, self.sha]()\n+            local['git']['clone', '--no-checkout', self.repo_url, self.sha]()\n             with self.in_checkout():\n                 local['git']['checkout', self.sha]()\n \n@@ -69,4 +69,4 @@\n     def run_hook(self, hook_id, file_args):\n         with self.in_checkout():\n             hook = self.hooks[hook_id]\n-            return languages[hook['language']].run_hook(hook, file_args)\n\\ No newline at end of file\n+            return languages[hook['language']].run_hook(hook, file_args)\n", "issue": "Consider using --no-checkout for cloning\nI'd assume it is faster...\n\n", "before_files": [{"content": "\nimport contextlib\nfrom plumbum import local\n\nimport pre_commit.constants as C\nfrom pre_commit.clientlib.validate_manifest import validate_manifest\nfrom pre_commit.hooks_workspace import in_hooks_workspace\nfrom pre_commit.languages.all import languages\nfrom pre_commit.util import cached_property\n\n\nclass Repository(object):\n    def __init__(self, repo_config):\n        self.repo_config = repo_config\n\n    @cached_property\n    def repo_url(self):\n        return self.repo_config['repo']\n\n    @cached_property\n    def sha(self):\n        return self.repo_config['sha']\n\n    @cached_property\n    def languages(self):\n        return set(filter(None, (\n            hook.get('language') for hook in self.hooks.values()\n        )))\n\n    @cached_property\n    def hooks(self):\n        return dict(\n            (hook['id'], dict(hook, **self.manifest[hook['id']]))\n            for hook in self.repo_config['hooks']\n        )\n\n    @cached_property\n    def manifest(self):\n        with self.in_checkout():\n            return dict(\n                (hook['id'], hook)\n                for hook in validate_manifest(C.MANIFEST_FILE)\n            )\n\n    @contextlib.contextmanager\n    def in_checkout(self):\n        with in_hooks_workspace():\n            # SMELL:\n            self.create()\n            with local.cwd(self.sha):\n                yield\n\n    def create(self):\n        with in_hooks_workspace():\n            if local.path(self.sha).exists():\n                # Project already exists, no reason to re-create it\n                return\n\n            local['git']['clone', self.repo_url, self.sha]()\n            with self.in_checkout():\n                local['git']['checkout', self.sha]()\n\n    def install(self):\n        with self.in_checkout():\n            for language in C.SUPPORTED_LANGUAGES:\n                if language in self.languages:\n                    languages[language].install_environment()\n\n    def run_hook(self, hook_id, file_args):\n        with self.in_checkout():\n            hook = self.hooks[hook_id]\n            return languages[hook['language']].run_hook(hook, file_args)", "path": "pre_commit/repository.py"}]}