Research-Stack/5-Applications/hutter_prize/scripts/emit_build_manifest.py
Devin AI 0c9efac330 chore(consolidation): integrate E8Sidon stack (PRs #79 #80 #81 #89) into one PR
Squash the four overlapping feature branches into a single change set against
main, eliminating cross-PR merge conflicts and the duplicated CI-fix scripts.

What this brings in (merge order #79 -> #80 -> #81 -> #89):
- #79 refactor(infra): shared utilities (4-Infrastructure/lib/*: q16, hashing,
  jsonl, fraction_utils) + the scripts/math-first/* validators that the
  math-check CI requires.
- #80 feat(lean): Semantics.E8Sidon (1025 lines) -- Eisenstein coefficient
  identity E4^2 = E8 and the Sidon framework. E4_sq_eq_E8_coeff is fully proved
  (all Fourier-coefficient extraction machine-checked); the single residual gap
  is pinned to E4_sq_eq_E8_qExpansion (Mathlib lacks the valence formula /
  dim M8 = 1). 4 sorries + 1 axiom (e8_additive_completeness), all TODO(lean-port).
- #81 refactor(lean): Float-free FixedPoint core (integer-only sqrt/log2/expNeg).
  E8Sidon.lean kept at #80's final 1025-line version (the #81 intermediate
  438-line copy was overridden by merge order).
- #89 feat(lean): Semantics.RRC.PolyFactorIdentity -- short-sleeve polynomial
  detection at the zerocopy limb boundary; now imports Semantics.E8Sidon for
  sigma3/sigma7/convolutionLHS (single source of truth) instead of inlining them.

Conflict resolution:
- flake.nix -> canonical rs-surface removal (Garnix shutdown).
- scripts/math-first/* -> byte-identical across branches, clean.
- .cursorrules / AGENTS.md -> unified; baselines + sorry inventory refreshed.

Verification:
- lake build (default aggregator): 3573 jobs, 0 errors.
- lake build Semantics.RRC.PolyFactorIdentity (E8Sidon + FixedPoint + PolyFactor):
  3655 jobs, 0 errors. Witnesses verified (sigma7 4 = 16513, convolutionLHS 6 = 2350).
- Python tests: 68/68 pass.

Note: the "Workers Builds: researchstack" check is a preexisting external
Cloudflare build unrelated to this change (no branch touches 4-Infrastructure/cloudflare/).

Build: 3573 jobs (default), 3655 jobs (narrow), 0 errors
Co-Authored-By: Allaun Silverfox <bigdataiscoming+9i37y6j2@protonmail.com>
2026-06-16 02:01:31 +00:00

77 lines
2.2 KiB
Python

#!/usr/bin/env python3
"""Emit a machine-readable manifest of the build substrate."""
from __future__ import annotations
import argparse
import json
import subprocess
from datetime import datetime, timezone
from pathlib import Path
import sys
sys.path.insert(0, str(Path(__file__).resolve().parents[3] / "4-Infrastructure"))
from lib.hashing import sha256_file
def run(*args: str) -> str:
completed = subprocess.run(
list(args),
check=True,
text=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
return completed.stdout.strip()
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--root", required=True, help="Workspace root to inspect.")
parser.add_argument("--output", required=True, help="Path to the JSON manifest output.")
return parser.parse_args()
def main() -> int:
args = parse_args()
root = Path(args.root).resolve()
output = Path(args.output).resolve()
lock_path = root / "components.lock.json"
lock = json.loads(lock_path.read_text(encoding="utf-8"))
tracked = []
for component in lock["components"]:
rel_path = component["path"]
full_path = root / rel_path
tracked.append(
{
"path": rel_path,
"sha256": sha256_file(full_path),
}
)
os_release_path = Path("/etc/os-release")
manifest = {
"schema": "hutter_build_manifest_v1",
"generated_utc": datetime.now(timezone.utc).isoformat(),
"root": str(root),
"os_release": os_release_path.read_text(encoding="utf-8")
if os_release_path.is_file()
else "",
"tool_versions": {
"python3": run("python3", "--version"),
"xz": run("xz", "--version").splitlines()[0],
"tar": run("tar", "--version").splitlines()[0],
"gcc": run("gcc", "--version").splitlines()[0],
},
"apk_world": run("apk", "info", "-vv"),
"tracked_components": tracked,
}
output.write_text(json.dumps(manifest, indent=2) + "\n", encoding="utf-8")
print(f"Wrote build manifest to {output}")
return 0
if __name__ == "__main__":
raise SystemExit(main())