MultiMC5/libraries/pack200/anti200.cpp

/*
 * This is trivial. Do what thou wilt with it. Public domain.
 */

#include <stdexcept>
#include <iostream>
#include "unpack200.h"

int main(int argc, char **argv)
{
    if (argc != 3)
    {
        std::cerr << "Simple pack200 unpacker!" << std::endl << "Run like this:" << std::endl
                  << "  " << argv[0] << " input.jar.lzma output.jar" << std::endl;
        return EXIT_FAILURE;
    }

    FILE *input = fopen(argv[1], "rb");
    if (!input)
    {
        std::cerr << "Can't open input file";
        return EXIT_FAILURE;
    }
    FILE *output = fopen(argv[2], "wb");
    if (!output)
    {
        fclose(input);
        std::cerr << "Can't open output file";
        return EXIT_FAILURE;
    }
    try
    {
        unpack_200(input, output);
    }
    catch (const std::runtime_error &e)
    {
        std::cerr << "Bad things happened: " << e.what() << std::endl;
        fclose(input);
        fclose(output);
        return EXIT_FAILURE;
    }
    return EXIT_SUCCESS;
}