#!/bin/sh
# Run the reference Ruby dnstraverse — the exact engine behind dns.squish.net.
# Used to generate golden outputs for comparing ExploreDNS behaviour.
#
# Setup (one-time, no sudo needed):
#   gem install dnsruby -v 1.72.4 --user-install --no-document
#   gem install logger  -v 1.6.6  --user-install --no-document
#
# The tools/dnstraverse-ruby clone is gitignored (GPL-3, dev-only). If missing:
#   git clone https://github.com/squish/dnstraverse tools/dnstraverse-ruby
#   then comment out the `require 'rdoc/usage'` line in bin/dnstraverse
#   (rdoc/usage was removed from Ruby after 1.8).
#
# Usage: tools/golden/run-reference.sh [dnstraverse options] DOMAIN
set -eu
DIR="$(cd "$(dirname "$0")/../dnstraverse-ruby" && pwd)"
exec ruby -I"$DIR/lib" "$DIR/bin/dnstraverse" "$@"