#!/usr/bin/env bash
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
OUTPUT="${1:-${ROOT}/out/reachability-benchmark-kit.tar.gz}"
SDE="${SOURCE_DATE_EPOCH:-1730000000}"

mkdir -p "$(dirname "${OUTPUT}")"
cd "${ROOT}"

# Deterministic tarball containing schemas, manifest, truth, cases, tools, and docs.
tar --sort=name --mtime="@${SDE}" --owner=0 --group=0 --numeric-owner \
  -czf "${OUTPUT}" \
  benchmark/manifest.sample.json \
  benchmark/CHANGELOG.md \
  benchmark/checklists \
  benchmark/templates/determinism \
  benchmark/schemas/benchmark-manifest.schema.json \
  benchmark/truth \
  schemas \
  tools/verify_manifest.py tools/validate.py tools/requirements.txt \
  cases \
  baselines \
  ci \
  website \
  docs \
  README.md LICENSE NOTICE

sha256sum "${OUTPUT}"