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/*
 * Copyright (C) 2007 Steve Ratcliffe
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *
 * Author: Steve Ratcliffe
 * Create date: 20-Oct-2007
 */
package test;

import uk.me.parabola.imgfmt.FileSystemParam;
import uk.me.parabola.imgfmt.fs.FileSystem;
import uk.me.parabola.imgfmt.fs.ImgChannel;
import uk.me.parabola.imgfmt.sys.FileImgChannel;
import uk.me.parabola.imgfmt.sys.ImgFS;

import java.io.File;
import java.io.IOException;
import java.nio.ByteBuffer;

/**
 * Combines several files into one .img file.
 * Kind of the opposite of ExtractFile.
 * @author Steve Ratcliffe
 */
public class ZipFile {
        public static void main(String[] args) throws IOException {
                FileSystemParam params = new FileSystemParam();
                String file = "63240001.img";
                if (args.length > 0)
                        file = args[0];
               
                FileSystem fs = ImgFS.createFs(file, params);

                for (int i = 1; i < args.length; i++) {
                        System.out.println("file " + args[i]);
                        String name = args[i];
                        File f = new File(name);
                        FileImgChannel fin = new FileImgChannel(name, "r");
                        ImgChannel fout = fs.create(f.getName().toUpperCase());
                        try {
                                ByteBuffer buf = ByteBuffer.allocate(1024);
                                while (fin.read(buf) > 0) {
                                        buf.flip();
                                        fout.write(buf);
                                        buf.compact();
                                }
                        } finally {
                                fin.close();
                                fout.close();
                        }
                }

                fs.sync();
                fs.close();
        }
}