move Hook data type to a separate file

pre_commit/languages/all.py

@@ -3,8 +3,8 @@ from typing import NamedTuple
 from typing import Optional
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
+from pre_commit.hook import Hook
 from pre_commit.languages import conda
 from pre_commit.languages import docker
 from pre_commit.languages import docker_image
@@ -21,9 +21,6 @@ from pre_commit.languages import swift
 from pre_commit.languages import system
 from pre_commit.prefix import Prefix
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 
 class Language(NamedTuple):
     name: str

pre_commit/languages/conda.py

@@ -3,21 +3,18 @@ import os
 from typing import Generator
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import SubstitutionT
 from pre_commit.envcontext import UNSET
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
 from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output_b
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'conda'
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/docker.py

@@ -2,18 +2,15 @@ import hashlib
 import os
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
 from pre_commit.util import CalledProcessError
 from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output_b
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'docker'
 PRE_COMMIT_LABEL = 'PRE_COMMIT'
 get_default_version = helpers.basic_get_default_version

pre_commit/languages/docker_image.py

@@ -1,14 +1,11 @@
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.languages.docker import assert_docker_available
 from pre_commit.languages.docker import docker_cmd
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/fail.py

@@ -1,12 +1,9 @@
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/golang.py

@@ -4,13 +4,13 @@ import sys
 from typing import Generator
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
 from pre_commit import git
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
 from pre_commit.util import clean_path_on_failure
@@ -18,9 +18,6 @@ from pre_commit.util import cmd_output
 from pre_commit.util import cmd_output_b
 from pre_commit.util import rmtree
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'golangenv'
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/helpers.py

@@ -8,16 +8,13 @@ from typing import Optional
 from typing import overload
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
+from pre_commit.hook import Hook
 from pre_commit.prefix import Prefix
 from pre_commit.util import cmd_output_b
 from pre_commit.xargs import xargs
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 FIXED_RANDOM_SEED = 1542676186
 
 

pre_commit/languages/node.py

@@ -4,12 +4,12 @@ import sys
 from typing import Generator
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.languages.python import bin_dir
 from pre_commit.prefix import Prefix
@@ -17,9 +17,6 @@ from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output
 from pre_commit.util import cmd_output_b
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'node_env'
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/pygrep.py

@@ -5,15 +5,12 @@ from typing import Optional
 from typing import Pattern
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 from pre_commit import output
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.xargs import xargs
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/python.py

@@ -8,13 +8,13 @@ from typing import Generator
 from typing import Optional
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import UNSET
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.parse_shebang import find_executable
 from pre_commit.prefix import Prefix
@@ -23,9 +23,6 @@ from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output
 from pre_commit.util import cmd_output_b
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'py_env'
 
 

pre_commit/languages/ruby.py

@@ -5,21 +5,18 @@ import tarfile
 from typing import Generator
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
 from pre_commit.util import CalledProcessError
 from pre_commit.util import clean_path_on_failure
 from pre_commit.util import resource_bytesio
 
-if TYPE_CHECKING:
-    from pre_comit.repository import Hook
-
 ENVIRONMENT_DIR = 'rbenv'
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/rust.py

@@ -4,7 +4,6 @@ from typing import Generator
 from typing import Sequence
 from typing import Set
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import toml
 
@@ -12,14 +11,12 @@ import pre_commit.constants as C
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
 from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output_b
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'rustenv'
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/script.py

@@ -1,12 +1,9 @@
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/swift.py

@@ -3,20 +3,17 @@ import os
 from typing import Generator
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
 import pre_commit.constants as C
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
 from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
 from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output_b
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 ENVIRONMENT_DIR = 'swift_env'
 get_default_version = helpers.basic_get_default_version
 healthy = helpers.basic_healthy

pre_commit/languages/system.py

@@ -1,12 +1,9 @@
 from typing import Sequence
 from typing import Tuple
-from typing import TYPE_CHECKING
 
+from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 
-if TYPE_CHECKING:
-    from pre_commit.repository import Hook
-
 
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version