A few fixes from the improved tests.

- Add the hooks package.
- Refactor and fix the bulk_check function.

hooks/terraform_validate.py

@@ -7,25 +7,24 @@ import sys
 import hooks.utils
 
 
-def checker():
-    def check(directory):
+def tf_validate(directory):
     if (
-            hooks.utils.check(
+        hooks.utils.check_directory(
             ["terraform", "init", "-backend=false"], directory=directory
         )
         > 0
     ):
         return 1
     if (
-            hooks.utils.check(["terraform", "validate"], directory=directory)
+        hooks.utils.check_directory(
+            ["terraform", "validate"], directory=directory
+        )
         > 0
     ):
         return 1
 
     return 0
 
-    return check
-
 
 def main():
     """Main entrypoint."""
@@ -36,7 +35,7 @@ def main():
     os.putenv("TF_INPUT", "0")
     os.putenv("TF_IN_AUTOMATION", "1")
     return hooks.utils.bulk_check(
-        checker, hooks.utils.unique_directories(args.file)
+        tf_validate, hooks.utils.unique_directories(args.file)
     )
 
 

hooks/utils.py

@@ -85,6 +85,6 @@ def bulk_check(checker, items):
     returncode = 0
     for item in items:
         check = checker(item)
-        if check() > 0:
+        if check > 0:
             returncode = 1
     return returncode

setup.py

-from setuptools import setup
+from setuptools import setup, find_packages
 
 with open("VERSION", "r", encoding="utf-8") as fh:
     VERSION = fh.read().strip()
@@ -23,4 +23,5 @@ setup(
             "poetry-check=hook.poetry_check:main",
         ]
     },
+    packages=find_packages(),
 )