129 lines
3.5 KiB
Python
129 lines
3.5 KiB
Python
#!/usr/bin/env python3
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import os
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import subprocess
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import sys
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from pathlib import Path
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ROOT = Path(".").resolve()
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TEST_DIR = ROOT / "tests"
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CPP_EXTENSIONS = {".c", ".cc", ".cpp", ".cxx", ".h", ".hh", ".hpp", ".hxx"}
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TEST_PATTERNS = [
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"test_{name}.cpp",
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"test_{name}.h",
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"{name}_test.cpp",
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"{name}_test.h",
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"{name}test.cpp",
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"{name}test.h",
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"{name}gtest.cpp",
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"{name}gtest.h",
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]
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def run(cmd: str) -> str:
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return subprocess.check_output(cmd, shell=True, text=True).strip()
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def git_ref_exists(ref: str) -> bool:
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try:
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subprocess.check_call(
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f"git rev-parse --verify --quiet '{ref}'",
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shell=True,
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL,
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)
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return True
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except subprocess.CalledProcessError:
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return False
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def resolve_target_ref() -> str:
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raw = os.environ.get("CHANGE_TARGET", "").strip()
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candidates = []
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if raw:
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candidates.append(raw)
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if not raw.startswith("origin/"):
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candidates.append(f"origin/{raw}")
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candidates.extend([
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"origin/main",
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"main",
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])
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seen = set()
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for ref in candidates:
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if ref and ref not in seen:
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seen.add(ref)
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if git_ref_exists(ref):
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return ref
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print("ERROR: Kein gültiger Ziel-Branch-Ref gefunden. Geprüft:", ", ".join(candidates))
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sys.exit(1)
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def changed_files():
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target = resolve_target_ref()
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print(f"Vergleiche gegen Ziel-Ref: {target}")
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out = run(f"git diff --name-only {target}...HEAD")
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return [line.strip() for line in out.splitlines() if line.strip()]
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def is_cpp_file(path: Path) -> bool:
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return path.suffix.lower() in CPP_EXTENSIONS
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def require_clang_format():
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if not (ROOT / ".clang-format").exists():
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print("ERROR: .clang-format fehlt im Repository-Root.")
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sys.exit(1)
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def check_format(path: Path):
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subprocess.check_call(f"clang-format --dry-run --Werror '{path}'", shell=True)
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def candidate_names(path: Path):
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stem = path.stem.lower()
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names = {stem}
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for suffix in ["_p", "_impl", "_private", "_priv", "_ui"]:
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if stem.endswith(suffix):
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names.add(stem[:-len(suffix)])
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return sorted(n for n in names if n)
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def has_related_test(path: Path) -> bool:
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if not TEST_DIR.exists():
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return False
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test_files = [p for p in TEST_DIR.rglob("*") if p.is_file()]
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test_names = [p.name.lower() for p in test_files]
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for name in candidate_names(path):
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for pattern in TEST_PATTERNS:
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if pattern.format(name=name).lower() in test_names:
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return True
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for test_name in test_names:
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if name in test_name and ("test" in test_name or "gtest" in test_name):
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return True
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return False
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def main():
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require_clang_format()
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files = changed_files()
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if not files:
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print("Keine geänderten Dateien erkannt.")
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return
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for rel in files:
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path = ROOT / rel
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if not path.exists():
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continue
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if is_cpp_file(path):
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print(f"Prüfe: {rel}")
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try:
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check_format(path)
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except subprocess.CalledProcessError:
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print(f"ERROR: Formatfehler in {rel}")
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sys.exit(1)
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if not has_related_test(path):
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print(f"ERROR: Kein passender Test unter tests/ für {rel} gefunden.")
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sys.exit(1)
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print("Policy-Checks erfolgreich.")
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if __name__ == "__main__":
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main() |