up

tests/reachability/samples-public/scripts/update_manifest.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+"""
+Regenerate the public samples manifest deterministically.
+Usage: python tests/reachability/samples-public/scripts/update_manifest.py
+"""
+from __future__ import annotations
+
+import hashlib
+import json
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+SAMPLES_ROOT = ROOT / "samples"
+FILE_LIST = [
+    "callgraph.static.json",
+    "ground-truth.json",
+    "sbom.cdx.json",
+    "vex.openvex.json",
+    "repro.sh",
+]
+
+
+def sha256(path: Path) -> str:
+    return hashlib.sha256(path.read_bytes()).hexdigest()
+
+
+def main() -> int:
+    entries: list[dict] = []
+    for lang_dir in sorted(p for p in SAMPLES_ROOT.iterdir() if p.is_dir()):
+        for case_dir in sorted(p for p in lang_dir.iterdir() if p.is_dir()):
+            files: dict[str, str] = {}
+            for name in FILE_LIST:
+                path = case_dir / name
+                if not path.exists():
+                    raise SystemExit(f"missing {path}")
+                files[name] = sha256(path)
+            entries.append(
+                {
+                    "id": case_dir.name,
+                    "language": lang_dir.name,
+                    "files": files,
+                }
+            )
+
+    manifest_path = ROOT / "manifest.json"
+    manifest_path.write_text(json.dumps(entries, indent=2, sort_keys=True) + "\n")
+    print(f"wrote {manifest_path} ({len(entries)} entries)")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
+