#!/usr/bin/env bash
# bin/kb/search — deprecated wrapper. Use bin/brain/search.go.
# CGO via Zig (bin/cgo/zig), not gcc. Builds a binary then execs it.
set -euo pipefail

ROOT="$(CDPATH= cd -- "$(dirname "$0")/../.." && pwd)"
BIN="$ROOT/var/bin/brain-search"
SRC="$ROOT/internal/brain"
CMD="$ROOT/bin/brain"

mkdir -p "$ROOT/var/bin"

need_build=0
if [ ! -x "$BIN" ]; then
	need_build=1
else
	while IFS= read -r -d '' f; do
		if [ "$f" -nt "$BIN" ]; then
			need_build=1
			break
		fi
	done < <(find "$SRC" "$CMD" -name '*.go' -print0 2>/dev/null)
fi

if [ "$need_build" -eq 1 ]; then
	echo "Building brain/search (zig cc)..." >&2
	(
		cd "$ROOT" &&
			eval "$("$ROOT/bin/cgo/zig" env)" &&
			go build -tags system_ladybug -o "$BIN" ./bin/brain
	) || exit 1
fi

echo "bin/kb/search is deprecated; use bin/brain/search.go" >&2
exec "$BIN" "$@"