#!/usr/bin/env bash
# run_one.sh <file> <outdir>
#
# Probe one file with clawhdf5 (PROBE) and with h5py (PY ref.py), and with
# h5dump too when WITH_H5DUMP is set. Each side runs under a timeout (TMO
# seconds, SIGKILL) and an address-space limit (MEM_KB), with core dumps off.
# Writes <outdir>/<side>.{json,err,rc}; rc 137 = killed by the timeout.
set -u
f="$1"; out="$2"; mkdir -p "$out"
HERE="$(cd "$(dirname "$0")" && pwd)"
: "${PROBE:?PROBE must name the conformance-probe binary}"
: "${PY:?PY must name a python with h5py}"
TMO="${TMO:-20}"
MEM_KB="${MEM_KB:-4194304}"
run() { # name cmd...
  local name=$1; shift
  ( ulimit -v "$MEM_KB"; ulimit -c 0; RUST_BACKTRACE=1 exec timeout -s KILL "$TMO" "$@" ) \
      >"$out/$name.json" 2>"$out/$name.err"
  echo $? >"$out/$name.rc"
}
run ours "$PROBE" "$f"
run ref "$PY" "$HERE/ref.py" "$f"
if [ -n "${WITH_H5DUMP:-}" ]; then
  run h5dump h5dump "$f"
  : >"$out/h5dump.json" # h5dump's text dump is not compared, only its exit status
fi
exit 0