#!/usr/bin/env bash
# WAL unit + integration + crash-fuzz gate. Throwaway HOME/dirs only.
set -e
HERE="$(cd "$(dirname "$0")" && pwd)"
REL="$HERE/../../lang/runtime"
# test_wal.c and test_failloud.c #include "el_runtime.c" directly, so el_runtime.c
# is already IN the translation unit — link the SIBLINGS only, or every symbol in
# it is defined twice. The siblings are still required: el_runtime.c calls into
# all six engram TUs. (lang/runtime/SOURCES is the source of truth.)
RTSIB="$("$HERE/../../scripts/el-runtime-sources.sh" "$REL" | grep -v '/el_runtime\.c$')"
SSLFLAGS=""
if command -v brew >/dev/null 2>&1 && O="$(brew --prefix openssl@3 2>/dev/null)"; then
  SSLFLAGS="-I$O/include -L$O/lib"
fi
cc -O2 -fbracket-depth=1024 -Wno-parentheses-equality -I"$REL" \
   "$HERE/test_wal.c" $RTSIB $SSLFLAGS -lcurl -lssl -lcrypto -lpthread -lm -o /tmp/test_wal
HOME=/tmp/engram-throwaway-home /tmp/test_wal
# Fail-loud data-dir check (must exit 1 with a FATAL line):
cat > /tmp/test_failloud.c <<'C'
#include "el_runtime.c"
int main(void){ unsetenv("ENGRAM_DATA_DIR"); unsetenv("HOME");
  engram_resolve_data_dir(); printf("REACHED\n"); return 0; }
C
cc -O2 -fbracket-depth=1024 -Wno-parentheses-equality -I"$REL" /tmp/test_failloud.c $RTSIB $SSLFLAGS -lcurl -lssl -lcrypto -lpthread -lm -o /tmp/test_failloud
if env -u HOME -u ENGRAM_DATA_DIR /tmp/test_failloud; then echo "FAIL: should have exited"; exit 1; else echo "[PASS] fail-loud exit on unresolvable HOME"; fi