#!/bin/sh

RES=0
FROZEN_VERSIONS="script-inputs/frozen_wasm_pvm_versions"
GOLDEN="script-inputs/wasm_pvm_golden"
CURRENT="$(mktemp)"

COMMAND="${1}"

while read -r version; do
  find src/lib_scoru_wasm/regressions/expected/tezos_scoru_wasm_regressions.ml/ \
    -name "*(hash- ${version}).out" \
    -exec sha256sum {} \; >> "${CURRENT}"
done < "${FROZEN_VERSIONS}"

sort -o "${CURRENT}" "${CURRENT}"

case "${COMMAND}" in
"check")
  diff "${GOLDEN}" "${CURRENT}"
  RES=$?
  rm "${CURRENT}"
  ;;
"promote")
  mv "${CURRENT}" "${GOLDEN}"
  ;;
*)
  echo "usage:"
  echo "  $0 check"
  echo "  $0 promote"
  ;;
esac

exit ${RES}