v0.10.1rc1

tools/actionlint.sh

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+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+export SHELLCHECK_OPTS="--exclude=SC2046,SC2006,SC2086"
+
+if command -v actionlint &> /dev/null; then
+    actionlint .github/workflows/*.yml .github/workflows/*.yaml
+    exit 0
+elif [ -x ./actionlint ]; then
+    ./actionlint .github/workflows/*.yml .github/workflows/*.yaml
+    exit 0
+fi
+
+# download a binary to the current directory - v1.7.3
+bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/aa0a7be8e566b096e64a5df8ff290ec24fa58fbc/scripts/download-actionlint.bash)
+./actionlint .github/workflows/*.yml .github/workflows/*.yaml

tools/check_python_src_init.py

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+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+import os
+import sys
+
+VLLM_ASCEND_SRC = "vllm_ascend"
+# TODO: Re-enable this after upstream fixed
+# VLLM_SRC = "vllm-empty/vllm"
+
+
+def check_init_file_in_package(directory):
+    """
+    Check if a Python package directory contains __init__.py file.
+    A directory is considered a Python package if it contains `.py` files and an `__init__.py` file.
+    """
+    try:
+        files = os.listdir(directory)
+    except FileNotFoundError:
+        print(f"Warning: Directory does not exist: {directory}")
+        return False
+
+    # If any .py file exists, we expect an __init__.py
+    if any(f.endswith('.py') for f in files):
+        init_file = os.path.join(directory, '__init__.py')
+        if not os.path.isfile(init_file):
+            return False
+    return True
+
+
+def find_missing_init_dirs(src_dir):
+    """
+    Walk through the src_dir and return subdirectories missing __init__.py.
+    """
+    missing_init = set()
+    for dirpath, _, _ in os.walk(src_dir):
+        if not check_init_file_in_package(dirpath):
+            missing_init.add(dirpath)
+    return missing_init
+
+
+def main():
+    all_missing = set()
+
+    for src in [VLLM_ASCEND_SRC]:
+        missing = find_missing_init_dirs(src)
+        all_missing.update(missing)
+
+    if all_missing:
+        print(
+            "❌ Missing '__init__.py' files in the following Python package directories:"
+        )
+        for pkg in sorted(all_missing):
+            print(f" - {pkg}")
+        sys.exit(1)
+    else:
+        print("✅ All Python packages have __init__.py files.")
+
+
+if __name__ == "__main__":
+    main()

tools/check_repo.sh

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+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+
+# Checks whether the repo is clean and whether tags are available (necessary to correctly produce vllm version at build time)
+
+if ! git diff --quiet; then
+	echo "Repo is dirty" >&2
+
+	exit 1
+fi
+
+if ! git describe --tags; then
+	echo "No tags are present. Is this a shallow clone? git fetch --unshallow --tags" >&2
+
+	exit 1
+fi

tools/enforce_regex_import.py

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+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+
+from __future__ import annotations
+
+import subprocess
+from pathlib import Path
+
+import regex as re
+
+FORBIDDEN_PATTERNS = re.compile(
+    r'^\s*(?:import\s+re(?:$|\s|,)|from\s+re\s+import)')
+ALLOWED_PATTERNS = [
+    re.compile(r'^\s*import\s+regex\s+as\s+re\s*$'),
+    re.compile(r'^\s*import\s+regex\s*$'),
+]
+
+
+def get_staged_python_files() -> list[str]:
+    try:
+        result = subprocess.run(
+            ['git', 'diff', '--cached', '--name-only', '--diff-filter=AM'],
+            capture_output=True,
+            text=True,
+            check=True)
+        files = result.stdout.strip().split(
+            '\n') if result.stdout.strip() else []
+        return [f for f in files if f.endswith('.py')]
+    except subprocess.CalledProcessError:
+        return []
+
+
+def is_forbidden_import(line: str) -> bool:
+    line = line.strip()
+    return bool(
+        FORBIDDEN_PATTERNS.match(line)
+        and not any(pattern.match(line) for pattern in ALLOWED_PATTERNS))
+
+
+def check_file(filepath: str) -> list[tuple[int, str]]:
+    violations = []
+    try:
+        with open(filepath, encoding='utf-8') as f:
+            for line_num, line in enumerate(f, 1):
+                if is_forbidden_import(line):
+                    violations.append((line_num, line.strip()))
+    except (OSError, UnicodeDecodeError):
+        pass
+    return violations
+
+
+def main() -> int:
+    files = get_staged_python_files()
+    if not files:
+        return 0
+
+    total_violations = 0
+
+    for filepath in files:
+        if not Path(filepath).exists():
+            continue
+
+        if filepath == "setup.py":
+            continue
+
+        violations = check_file(filepath)
+        if violations:
+            print(f"\n❌ {filepath}:")
+            for line_num, line in violations:
+                print(f"  Line {line_num}: {line}")
+                total_violations += 1
+
+    if total_violations > 0:
+        print(f"\n💡 Found {total_violations} violation(s).")
+        print("❌ Please replace 'import re' with 'import regex as re'")
+        print(
+            "   Also replace 'from re import ...' with 'from regex import ...'"
+        )  # noqa: E501
+        print("✅ Allowed imports:")
+        print("   - import regex as re")
+        print("   - import regex")  # noqa: E501
+        return 1
+
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tools/mypy.sh

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+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+
+CI=${1:-0}
+PYTHON_VERSION=${2:-local}
+
+if [ "$CI" -eq 1 ]; then
+    set -e
+fi
+
+if [ $PYTHON_VERSION == "local" ]; then
+    PYTHON_VERSION=$(python -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
+fi
+
+run_mypy() {
+    echo "Running mypy on $1"
+    mypy --check-untyped-defs --follow-imports skip --python-version "${PYTHON_VERSION}" "$@"
+}
+
+run_mypy vllm_ascend
+run_mypy examples
+run_mypy tests

tools/png-lint.sh

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+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+
+# Ensure that *.excalidraw.png files have the excalidraw metadata
+# embedded in them. This ensures they can be loaded back into
+# the tool and edited in the future.
+
+find . -iname '*.excalidraw.png' | while read -r file; do
+	if git check-ignore -q "$file"; then
+		continue
+	fi
+	if ! grep -q "excalidraw+json" "$file"; then
+		echo "$file was not exported from excalidraw with 'Embed Scene' enabled."
+		exit 1
+	fi
+done

tools/shellcheck.sh

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+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+
+set -e
+
+scversion="stable"
+
+if [ -d "shellcheck-${scversion}" ]; then
+    PATH="$PATH:$(pwd)/shellcheck-${scversion}"
+    export PATH
+fi
+
+if ! [ -x "$(command -v shellcheck)" ]; then
+    if [ "$(uname -s)" != "Linux" ] || [ "$(uname -m)" != "x86_64" ]; then
+        echo "Please install shellcheck: https://github.com/koalaman/shellcheck?tab=readme-ov-file#installing"
+        exit 1
+    fi
+
+    # automatic local install if linux x86_64
+    wget -qO- "https://github.com/koalaman/shellcheck/releases/download/${scversion?}/shellcheck-${scversion?}.linux.x86_64.tar.xz" | tar -xJv
+    PATH="$PATH:$(pwd)/shellcheck-${scversion}"
+    export PATH
+fi
+
+# should enable this
+# find . -path ./.git -prune -o -name "*.sh" -print0 \
+# | xargs -0 -I {} sh -c 'git check-ignore -q "{}" || shellcheck -s bash "{}"'

tools/sphinx-lint.sh

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+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+# Copyright 2023 The vLLM team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+# Adapted from https://github.com/vllm-project/vllm/tree/main/tools
+#
+
+sphinx-lint --disable trailing-whitespace,missing-final-newline docs