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

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

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

packed_mapping = JSON.parse(File.read(packed_json_mapping))
mapping = Tooling::TestMapPacker.new.unpack(packed_mapping)

puts "Writing unpacked #{unpacked_json_mapping}"
File.write(unpacked_json_mapping, JSON.generate(mapping))
puts "Saved #{unpacked_json_mapping}."