[ci] Run ci-custom.py as a pre-commit check (#15411)

.github/workflows/ci.yml

@@ -723,7 +723,7 @@ jobs:
           cache-key: ${{ needs.common.outputs.cache-key }}
       - uses: esphome/pre-commit-action@43cd1109c09c544d97196f7730ee5b2e0cc6d81e # v3.0.1 fork with pinned actions/cache
         env:
-          SKIP: pylint,clang-tidy-hash
+          SKIP: pylint,clang-tidy-hash,ci-custom
       - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43 # v1.1.0
         if: always()
 

.pre-commit-config.yaml

@@ -65,3 +65,7 @@ repos:
         files: ^(\.clang-tidy|platformio\.ini|requirements_dev\.txt)$
         pass_filenames: false
         additional_dependencies: []
+      - id: ci-custom
+        name: ci-custom
+        entry: python3 script/run-in-env.py script/ci-custom.py
+        language: system

script/run-in-env.py

@@ -44,7 +44,8 @@ def find_and_activate_virtualenv():
 def run_command():
     # Execute the remaining arguments in the new environment
     if len(sys.argv) > 1:
-        subprocess.run(sys.argv[1:], check=False, close_fds=False)
+        result = subprocess.run(sys.argv[1:], check=False, close_fds=False)
+        sys.exit(result.returncode)
     else:
         print(
             "No command provided to run in the virtual environment.",