コード例 #1
0
    /// <summary>
    /// This is the "real" main. The class main() instantiates a tar object
    /// for the application and then calls this method. Process the arguments
    /// and perform the requested operation.
    /// </summary>
    public void InstanceMain(string[] argv)
    {
        TarArchive archive = null;

        int argIdx = this.ProcessArguments(argv);

        if (this.archiveName != null && !this.archiveName.Equals("-"))
        {
            if (operation == Operation.Create)
            {
                string dirName = Path.GetDirectoryName(archiveName);
                if ((dirName.Length > 0) && !Directory.Exists(dirName))
                {
                    Console.Error.WriteLine("Directory for archive doesnt exist");
                    return;
                }
            }
            else
            {
                if (File.Exists(this.archiveName) == false)
                {
                    Console.Error.WriteLine("File does not exist " + this.archiveName);
                    return;
                }
            }
        }

        if (operation == Operation.Create)
        {                              // WRITING
            Stream outStream = Console.OpenStandardOutput();

            if (this.archiveName != null && !this.archiveName.Equals("-"))
            {
                outStream = File.Create(archiveName);
            }

            if (outStream != null)
            {
                switch (this.compression)
                {
                case Compression.Compress:
                    outStream = new DeflaterOutputStream(outStream);
                    break;

                case Compression.Gzip:
                    outStream = new GZipOutputStream(outStream);
                    break;

                case Compression.Bzip2:
                    outStream = new BZip2OutputStream(outStream, 9);
                    break;
                }
                archive = TarArchive.CreateOutputTarArchive(outStream, this.blockingFactor);
            }
        }
        else
        {                                                               // EXTRACTING OR LISTING
            Stream inStream = Console.OpenStandardInput();

            if (this.archiveName != null && !this.archiveName.Equals("-"))
            {
                inStream = File.OpenRead(archiveName);
            }

            if (inStream != null)
            {
                switch (this.compression)
                {
                case Compression.Compress:
                    inStream = new InflaterInputStream(inStream);
                    break;

                case Compression.Gzip:
                    inStream = new GZipInputStream(inStream);
                    break;

                case Compression.Bzip2:
                    inStream = new BZip2InputStream(inStream);
                    break;
                }
                archive = TarArchive.CreateInputTarArchive(inStream, this.blockingFactor);
            }
        }

        if (archive != null)
        {                                               // SET ARCHIVE OPTIONS
            archive.SetKeepOldFiles(this.keepOldFiles);
            archive.AsciiTranslate = this.asciiTranslate;

            archive.SetUserInfo(this.userId, this.userName, this.groupId, this.groupName);
        }

        if (archive == null)
        {
            Console.Error.WriteLine("no processing due to errors");
        }
        else if (operation == Operation.Create)
        {                        // WRITING
            if (verbose)
            {
                archive.ProgressMessageEvent += new ProgressMessageHandler(ShowTarProgressMessage);
            }

            for (; argIdx < argv.Length; ++argIdx)
            {
                string[] fileNames = GetFilesForSpec(argv[argIdx]);
                if (fileNames.Length > 0)
                {
                    foreach (string name in fileNames)
                    {
                        TarEntry entry = TarEntry.CreateEntryFromFile(name);
                        archive.WriteEntry(entry, true);
                    }
                }
                else
                {
                    Console.Error.Write("No files for " + argv[argIdx]);
                }
            }
        }
        else if (operation == Operation.List)
        {                   // LISTING
            archive.ProgressMessageEvent += new ProgressMessageHandler(ShowTarProgressMessage);
            archive.ListContents();
        }
        else
        {                                                    // EXTRACTING
            string userDir = Environment.CurrentDirectory;
            if (verbose)
            {
                archive.ProgressMessageEvent += new ProgressMessageHandler(ShowTarProgressMessage);
            }

            if (userDir != null)
            {
                archive.ExtractContents(userDir);
            }
        }

        if (archive != null)
        {                                   // CLOSE ARCHIVE
            archive.Close();
        }
    }
コード例 #2
0
 private void OnWorkerDo(object sender, DoWorkEventArgs e)
 {
     try
     {
         var file    = Destination;
         var sources = Sources;
         using (Stream output = File.Create(file))
         {
             Worker.ReportProgress(5, string.Format("Creating {0}", file));
             using (TarArchive archive = TarArchive.CreateOutputTarArchive(output, TarBuffer.DefaultBlockFactor))
             {
                 archive.ProgressMessageEvent += (a, b, c) =>
                 {
                     if (!string.IsNullOrWhiteSpace(c))
                     {
                         Console.Write("{0}; {1}", b.Name, c);
                     }
                 };
                 archive.SetKeepOldFiles(false);
                 archive.SetUserInfo(1, Environment.UserName, 1, null);
                 int factor   = (int)75 / sources.Count;
                 int progress = 10;
                 foreach (string s in sources)
                 {
                     progress += factor;
                     Worker.ReportProgress(progress, string.Format("Adding {0}", s));
                     TarEntry entry = TarEntry.CreateEntryFromFile(s);
                     archive.WriteEntry(entry, true);
                 }
                 archive.Close();
                 Worker.ReportProgress(85, string.Format("Finished creating {0}", file));
                 if (Checksum.Checked)
                 {
                     Worker.ReportProgress(95, "Calculating MD5 checksum of created archive");
                     string checksum;
                     using (var md5 = MD5.Create())
                     {
                         using (var stream = new BufferedStream(File.OpenRead(file), 1024 * 1024))
                         {
                             byte[] bytes = md5.ComputeHash(stream);
                             checksum = string.Concat(bytes.Select(b => b.ToString("X2")).ToArray());
                         }
                     }
                     Worker.ReportProgress(98, string.Format("Checksum is {0}", checksum));
                     using (var stream = new FileStream(file, FileMode.Append))
                     {
                         var bytes = Encoding.UTF8.GetBytes(string.Format("{0}  {1}\n", checksum, Path.GetFileName(file)));
                         stream.Write(bytes, 0, bytes.Length);
                     }
                     var renamed = file + ".md5";
                     if (File.Exists(renamed))
                     {
                         File.Delete(renamed);
                     }
                     File.Move(file, (file = renamed));
                     Worker.ReportProgress(99, string.Format("Renamed archive to {0}", file));
                 }
                 Worker.ReportProgress(100, "Package is ready to be flashed via ODIN");
             }
         }
     }
     catch (Exception ex)
     {
         Worker.ReportProgress(99, "Error occurred while creating archive");
         Worker.ReportProgress(100, ex.Message);
     }
 }
コード例 #3
0
        /// <summary>
        /// 将文件打包进TAR中
        /// </summary>
        /// <param name="TarFile"></param>
        /// <param name="files"></param>
        public void AddFilesToTar(string TarFile, params string[] files)
        {
            FileStream      fs = new FileStream(TarFile, FileMode.OpenOrCreate, FileAccess.ReadWrite);
            TarOutputStream taroutputstream = new TarOutputStream(fs);

            try
            {
                TarArchive tar = TarArchive.CreateOutputTarArchive(taroutputstream);
                tar.RootPath = TarFile;
                tar.SetKeepOldFiles(true);
                TarHeader.EncodingName = "gb2312";

                Console.WriteLine("目标文件:" + TarFile);
                foreach (string f in files)
                {
                    TarEntry tarEntry = TarEntry.CreateEntryFromFile(f);

                    if (tarEntry.IsDirectory)
                    {
                        tar.WriteEntry(tarEntry, false);
                    }
                    else
                    {
                        FileStream ins = ins = System.IO.File.OpenRead(f);

                        string tempfile = f.Substring(3, f.Length - 3);

                        //tarEntry.Name = tempfile;
                        tarEntry.Size = ins.Length;

                        //taroutputstream.PutNextEntry(tarEntry);
                        tar.WriteEntry(tarEntry, false);

                        Console.Write("打包:" + System.IO.Path.GetFileName(f) + "           ");
                        long packedsize = 0;
                        while (true)
                        {
                            byte[] buffer = new byte[1024 * 1024];
                            int    bl     = ins.Read(buffer, 0, buffer.Length);
                            if (bl > 0)
                            {
                                taroutputstream.Write(buffer, 0, bl);
                                packedsize += bl;
                                float per = (float)packedsize / ins.Length * 100;
                                Console.Write("\b\b\b\b{0,4:G}", per.ToString("###") + "%");
                            }
                            else
                            {
                                Console.WriteLine("\b\b\b\b{0,4:G}", "100%");
                                break;
                            }
                        }
                        ins.Close();
                    }

                    taroutputstream.CloseEntry();
                }
                tar.Close();
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                taroutputstream.Close();
            }
        }
コード例 #4
0
        /// <summary>
        /// Zips the specified directory files to a zip file.
        /// </summary>
        /// <param name="zipFilename">The filename and path of the zip file to create.</param>
        /// <param name="zipDirectorPath">The directory of the files to zip.</param>
        /// <param name="pattern">The directory search pattern.</param>
        /// <param name="searchOption">The directory search option.</param>
        /// <param name="extensionRegularExpression">The regular expression for excluding files from being compressed.</param>
        /// <param name="filesToInclude">The list of files that are only to be compressed.</param>
        /// <remarks>Extension Regular Expression should be in the form 'jpg|JPG|gif|GIF|doc|DOC|pdf|PDF'</remarks>
        public static void Compress(string zipFilename, string zipDirectorPath, string pattern,
                                    SearchOption searchOption, string extensionRegularExpression, List <string> filesToInclude)
        {
            // Get the collection of files in the directory
            string[] files = Directory.GetFiles(zipDirectorPath.TrimEnd('\\') + "\\", pattern, searchOption);

            // Create all the streams
            using (Stream zipStream = File.Create(zipFilename))
                using (GZipOutputStream stream = new GZipOutputStream(zipStream))
                    using (TarArchive archive = TarArchive.CreateOutputTarArchive(stream, TarBuffer.DefaultBlockFactor))
                    {
                        // Assign the archive properties
                        archive.SetKeepOldFiles(false);
                        archive.AsciiTranslate = true;
                        archive.SetUserInfo(0, "anonymous", 0, "None");

                        // For each file found
                        foreach (string file in files)
                        {
                            bool excludeFile = false;

                            // If a regular expression has been supplied.
                            if (!String.IsNullOrEmpty(extensionRegularExpression))
                            {
                                excludeFile = Regex.IsMatch(file.Trim(), @".*\.(" + extensionRegularExpression + @")$");
                            }

                            // Find all files that need to be included.
                            if (filesToInclude != null && !excludeFile)
                            {
                                // Should the current file be included.
                                IEnumerable <string> includeFiles = filesToInclude.Where(u => u.ToLower() == file.ToLower());
                                if (includeFiles.Count() > 0)
                                {
                                    excludeFile = false;
                                }
                                else
                                {
                                    excludeFile = true;
                                }
                            }

                            // If file should not be excluded
                            if (!excludeFile)
                            {
                                // Get the relative info
                                string relativePath = Path.GetDirectoryName(file).TrimEnd('\\') + "\\";
                                relativePath = relativePath.Replace(zipDirectorPath.TrimEnd('\\') + "\\", "").Replace("\\", "/");

                                // Get the file entry and set the relative
                                // path as the name of the entry.
                                TarEntry entry = TarEntry.CreateEntryFromFile(file);
                                entry.Name = (!String.IsNullOrEmpty(relativePath) ? relativePath.TrimEnd('/') + "/" : "") + Path.GetFileName(file);

                                // Write to the zip file.
                                archive.WriteEntry(entry, true);
                            }
                        }

                        // CLose all the streams.
                        archive.Close();
                        stream.Close();
                        zipStream.Close();
                    }
        }