[CI/Build] Move pre-commit only scripts to `tools/pre_commit` (#27657)

Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>

.buildkite/test-amd.yaml

@@ -38,7 +38,7 @@ steps:
 - label: Pytorch Nightly Dependency Override Check # 2min
   # if this test fails, it means the nightly torch version is not compatible with some
   # of the dependencies. Please check the error message and add the package to whitelist
-  # in /vllm/tools/generate_nightly_torch_test.py
+  # in /vllm/tools/pre_commit/generate_nightly_torch_test.py
   mirror_hardwares: [amdexperimental]
   agent_pool: mi325_1
   # grade: Blocking

.buildkite/test-pipeline.yaml

@@ -38,7 +38,7 @@ steps:
 - label: Pytorch Nightly Dependency Override Check # 2min
   # if this test fails, it means the nightly torch version is not compatible with some
   # of the dependencies. Please check the error message and add the package to whitelist
-  # in /vllm/tools/generate_nightly_torch_test.py
+  # in /vllm/tools/pre_commit/generate_nightly_torch_test.py
   soft_fail: true
   source_file_dependencies:
   - requirements/nightly_torch_test.txt

.pre-commit-config.yaml

@@ -45,7 +45,7 @@ repos:
   - id: format-torch-nightly-test
     name: reformat nightly_torch_test.txt to be in sync with test.in
     language: python
-    entry: python tools/generate_nightly_torch_test.py
+    entry: python tools/pre_commit/generate_nightly_torch_test.py
     files: ^requirements/test\.(in|txt)$
   - id: mypy-local
     name: Run mypy locally for lowest supported Python version
@@ -78,12 +78,12 @@ repos:
     stages: [manual] # Only run in CI
   - id: shellcheck
     name: Lint shell scripts
-    entry: tools/shellcheck.sh
+    entry: tools/pre_commit/shellcheck.sh
     language: script
     types: [shell]
   - id: png-lint
     name: Lint PNG exports from excalidraw
-    entry: tools/png-lint.sh
+    entry: tools/pre_commit/png-lint.sh
     language: script
     types: [png]
   - id: signoff-commit
@@ -100,12 +100,12 @@ repos:
     stages: [commit-msg]
   - id: check-spdx-header
     name: Check SPDX headers
-    entry: python tools/check_spdx_header.py
+    entry: python tools/pre_commit/check_spdx_header.py
     language: python
     types: [python]
   - id: check-root-lazy-imports
     name: Check root lazy imports
-    entry: python tools/check_init_lazy_imports.py
+    entry: python tools/pre_commit/check_init_lazy_imports.py
     language: python
     types: [python]
   - id: check-filenames
@@ -119,11 +119,11 @@ repos:
     pass_filenames: false
   - id: update-dockerfile-graph
     name: Update Dockerfile dependency graph
-    entry: tools/update-dockerfile-graph.sh
+    entry: tools/pre_commit/update-dockerfile-graph.sh
     language: script
   - id: enforce-import-regex-instead-of-re
     name: Enforce import regex as re
-    entry: python tools/enforce_regex_import.py
+    entry: python tools/pre_commit/enforce_regex_import.py
     language: python
     types: [python]
     pass_filenames: false
@@ -131,7 +131,7 @@ repos:
   # forbid directly import triton
   - id: forbid-direct-triton-import
     name: "Forbid direct 'import triton'"
-    entry: python tools/check_triton_import.py
+    entry: python tools/pre_commit/check_triton_import.py
     language: python
     types: [python]
     pass_filenames: false
@@ -144,7 +144,7 @@ repos:
     additional_dependencies: [regex]
   - id: validate-config
     name: Validate configuration has default values and that each field has a docstring
-    entry: python tools/validate_config.py
+    entry: python tools/pre_commit/validate_config.py
     language: python
     additional_dependencies: [regex]
   # Keep `suggestion` last

tests/standalone_tests/pytorch_nightly_dependency.sh

@@ -37,6 +37,6 @@ if diff before.txt after.txt; then
 else
   echo "torch version overridden by nightly_torch_test.txt, \
   if the dependency is not triggered by the pytroch nightly test,\
-  please add the dependency to the list 'white_list'  in tools/generate_nightly_torch_test.py"
+  please add the dependency to the list 'white_list' in tools/pre_commit/generate_nightly_torch_test.py"
   exit 1
 fi

tests/tools/test_config_validator.py

@@ -5,7 +5,7 @@ import ast
 
 import pytest
 
-from tools.validate_config import validate_ast
+from tools.pre_commit.validate_config import validate_ast
 
 _TestConfig1 = """
 @config

tools/check_init_lazy_imports.py → tools/pre_commit/check_init_lazy_imports.py

@@ -6,13 +6,12 @@ i.e: appears only within the `if typing.TYPE_CHECKING:` guard,
 """
 
 import ast
-import pathlib
 import sys
 from collections.abc import Iterable
+from pathlib import Path
 from typing import Final
 
-REPO_ROOT: Final = pathlib.Path(__file__).resolve().parent.parent
-INIT_PATH: Final = REPO_ROOT / "vllm" / "__init__.py"
+INIT_PATH: Final = Path("vllm/__init__.py")
 
 # If you need to add items to whitelist, do it here.
 ALLOWED_IMPORTS: Final[frozenset[str]] = frozenset(

vllm/config/utils.py

@@ -33,7 +33,7 @@ def config(cls: ConfigT) -> ConfigT:
     `pydantic.TypeAdapter(ConfigT).validate_json(cli_arg)` which treats the
     `cli_arg` as a JSON string which gets validated by `pydantic`.
 
-    Config validation is performed by the tools/validate_config.py
+    Config validation is performed by the tools/pre_commit/validate_config.py
     script, which is invoked during the pre-commit checks.
     """
     return cls