/mordor/examples/cat.cpp

// Copyright (c) 2009 - Mozy, Inc.

#include "mordor/predef.h"

#include <iostream>

#include "mordor/config.h"
#include "mordor/main.h"
#include "mordor/streams/file.h"
#include "mordor/streams/std.h"
#include "mordor/streams/transfer.h"
#include "mordor/workerpool.h"

using namespace Mordor;

MORDOR_MAIN(int argc, const char * const argv[])
{
    try {
        Config::loadFromEnvironment();
        StdoutStream stdoutStream;
        WorkerPool pool(2);
        if (argc == 1) {
            argc = 2;
            const char * const hyphen[] = { "", "-" };
            argv = hyphen;
        }
        for (int i = 1; i < argc; ++i) {
            Stream::ptr inStream;
            std::string arg(argv[i]);
            if (arg == "-") {
                inStream.reset(new StdinStream());
            } else {
                inStream.reset(new FileStream(arg, FileStream::READ));
            }
            transferStream(inStream, stdoutStream);
        }
    } catch (...) {
        std::cerr << boost::current_exception_diagnostic_information()
            << std::endl;
    }
    return 0;
}