Files
integration/tools/clangd-diag-files.py

85 lines
2.3 KiB
Python

#!/usr/bin/env python3
"""Run clangd diagnostics on an explicit list of C++ source files.
Usage:
python3 tools/clangd-diag-files.py <file> [<file> ...]
"""
import subprocess
import sys
from pathlib import Path
def find_project_root():
"""Walk up from this script's directory to find the project root."""
d = Path(__file__).resolve().parent.parent
if (d / "build.py").exists():
return d
return Path.cwd()
def run_diagnostics(root, rel_path):
"""Run clangd-query.py diagnostics on a single file. Returns output lines."""
result = subprocess.run(
[sys.executable, "tools/clangd-query.py", "diagnostics", str(rel_path)],
cwd=root,
capture_output=True,
text=True,
timeout=120,
)
output = result.stdout.strip()
if result.returncode != 0 and result.stderr.strip():
if output:
output += "\n"
output += result.stderr.strip()
return output
def normalize_path(root, raw_path):
"""Normalize a user-provided path to a project-relative path."""
path = Path(raw_path)
if path.is_absolute():
path = path.resolve().relative_to(root.resolve())
return path
def main():
if len(sys.argv) < 2:
print("Usage: python3 tools/clangd-diag-files.py <file> [<file> ...]", file=sys.stderr)
return 2
root = find_project_root()
files = [normalize_path(root, arg) for arg in sys.argv[1:]]
total_issues = 0
files_with_issues = 0
for i, rel_path in enumerate(files):
label = f"[{i + 1}/{len(files)}] {rel_path}"
print(f"{label} ... ", end="", flush=True)
try:
output = run_diagnostics(root, rel_path)
except subprocess.TimeoutExpired:
print("TIMEOUT")
continue
if not output or "No problems found" in output or output.strip() == "No diagnostics.":
print("ok")
continue
lines = [line for line in output.splitlines() if line.strip()]
count = len(lines)
total_issues += count
files_with_issues += 1
print(f"{count} issue(s)")
for line in lines:
print(f" {line}")
print(f"\nDone. {total_issues} issue(s) in {files_with_issues} file(s) out of {len(files)} checked.")
return 0
if __name__ == "__main__":
raise SystemExit(main())