#!/usr/bin/env ruby
# frozen_string_literal: true

require 'json'
require_relative '../tooling/lib/tooling/test_map_packer'

unpacked_json_mapping, packed_json_mapping = ARGV.shift(2)
unless packed_json_mapping && unpacked_json_mapping
  puts "usage: #{__FILE__} <unpacked_json_mapping> <packed_json_mapping>"
  exit 1
end

puts "Compressing #{unpacked_json_mapping}"

mapping = JSON.parse(File.read(unpacked_json_mapping))
packed_mapping = Tooling::TestMapPacker.new.pack(mapping)

puts "Writing packed #{packed_json_mapping}"
File.write(packed_json_mapping, JSON.generate(packed_mapping))
puts "Saved #{packed_json_mapping}."