mirror of
https://github.com/retroSoC/retroSoC.git
synced 2026-11-04 22:32:36 +00:00
maksyuki
0d4999a794
- Updated the default output path in to . - Introduced a new file to define excluded prefixes, compatibility files, and forbidden calls for embedded C sources. - Modified to improve compiler flags and source file organization. - Added scripts for checking C warnings and embedded C compliance, ensuring self-owned sources are validated against the policy. - Implemented regression tests to capture and report self-owned C compiler warnings during builds. - Created a new test suite for runtime tests of SDK utilities, ensuring deterministic behavior. - Enhanced existing test scripts to include checks for C warnings and compliance with the embedded C policy.
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
#!/usr/bin/env python3
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"""Reject compiler warnings emitted from self-owned embedded C sources."""
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from __future__ import annotations
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import argparse
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import json
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import re
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from pathlib import Path
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ANSI_RE = re.compile(r"\x1b\[[0-9;]*m")
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WARNING_RE = re.compile(
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r"^(?P<path>.+?\.(?:c|h)):(?P<line>\d+)(?::\d+)?: warning: (?P<message>.+)$"
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)
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def excluded_prefixes(root: Path) -> list[str]:
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policy_path = root / "quality" / "embedded_c_policy.json"
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policy = json.loads(policy_path.read_text(encoding="utf-8"))
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return [str(prefix) for prefix in policy["excluded_prefixes"]]
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def self_owned_warnings(root: Path, output: str) -> list[str]:
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prefixes = excluded_prefixes(root)
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warnings: list[str] = []
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for raw_line in output.splitlines():
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line = ANSI_RE.sub("", raw_line)
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match = WARNING_RE.match(line)
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if match is None:
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continue
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path = Path(match.group("path"))
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absolute_path = path if path.is_absolute() else root / path
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try:
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relative_path = absolute_path.resolve().relative_to(root.resolve()).as_posix()
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except ValueError:
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continue
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if any(relative_path.startswith(prefix) for prefix in prefixes):
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continue
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warnings.append(
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f"{relative_path}:{match.group('line')}: warning: {match.group('message')}"
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)
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return warnings
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def main() -> int:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--root", type=Path, required=True)
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parser.add_argument("--log", type=Path, required=True)
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args = parser.parse_args()
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root = args.root.resolve()
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warnings = self_owned_warnings(root, args.log.read_text(encoding="utf-8", errors="replace"))
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for warning in warnings:
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print(warning)
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return int(bool(warnings))
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if __name__ == "__main__":
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raise SystemExit(main())
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