Example #1
0
        public static void Main(String[] args)
        {
            bool saveToStdout = false;
            if (args.Length < 2) Usage();

            if (args[0]=="-")
            {
                saveToStdout = true;
            }
            else if (File.Exists(args[0]))
            {
                System.Console.WriteLine("That zip file ({0}) already exists.", args[0]);
            }


            // Because the comments and filenames on zip entries may be UTF-8
            // System.Console.OutputEncoding = new System.Text.UTF8Encoding();

            Console.CancelKeyPress += CtrlC_Handler;

            try
            {
                Nullable<SelfExtractorFlavor> flavor = null;
                int codePage = 0;
                ZipEntry e = null;
                int _UseUniformTimestamp = 0;
                DateTime _fixedTimestamp= System.DateTime.Now;
                string entryDirectoryPathInArchive = "";
                string directoryOnDisk = null;
                bool recurseDirectories = false;
                bool wantRecurse = false;
                string actualItem;

                // read/update an existing zip, or create a new one.
                using (ZipFile zip = new ZipFile(args[0]))
                {
                    zip.StatusMessageTextWriter = System.Console.Out;
                    zip.SaveProgress += SaveProgress;
                    for (int i = 1; i < args.Length; i++)
                    {
                        switch (args[i])
                        {
                            case "-es":
                                zip.ZipErrorAction = ZipErrorAction.Skip;
                                break;

                            case "-er":
                                zip.ZipErrorAction = ZipErrorAction.Retry;
                                break;

                            case "-eq":
                                zip.ZipErrorAction = ZipErrorAction.Throw;
                                break;

                            case "-ea":
                                zip.ZipError += ZipError;
                                break;

                            case "-64":
                                zip.UseZip64WhenSaving = Zip64Option.Always;
                                break;

                            case "-aes":
                                zip.Encryption = EncryptionAlgorithm.WinZipAes256;
                                break;

                            case "-C":
                                i++;
                                if (args.Length <= i) Usage();
                                switch(args[i].ToLower())
                                {
                                    case "b":
                                    case "bzip":
                                    case "bzip2":
                                        zip.CompressionMethod = CompressionMethod.BZip2;
                                        break;
                                    case "d":
                                    case "deflate":
                                        zip.CompressionMethod = CompressionMethod.Deflate;
                                        break;
                                    case "n":
                                    case "none":
                                        zip.CompressionMethod = CompressionMethod.None;
                                        break;
                                    default:
                                        Usage();
                                        break;
                                }
                                break;

                            case "-cp":
                                i++;
                                if (args.Length <= i) Usage();
                                System.Int32.TryParse(args[i], out codePage);
                                if (codePage != 0)
                                {
                                    zip.AlternateEncoding = System.Text.Encoding.GetEncoding(codePage);
                                    zip.AlternateEncodingUsage = ZipOption.Always;
                                }
                                break;

                            case "-d":
                                i++;
                                if (args.Length <= i) Usage();
                                entryDirectoryPathInArchive = args[i];
                                break;

                            case "-D":
                                i++;
                                if (args.Length <= i) Usage();
                                directoryOnDisk = args[i];
                                break;

                            case "-E":
                                i++;
                                if (args.Length <= i) Usage();
                                wantRecurse = recurseDirectories || args[i].Contains("\\");
                                // Console.WriteLine("spec({0})", args[i]);
                                // Console.WriteLine("dir({0})", directoryOnDisk);
                                // Console.WriteLine("dirInArc({0})", entryDirectoryPathInArchive);
                                // Console.WriteLine("recurse({0})", recurseDirectories);
                                zip.UpdateSelectedFiles(args[i],
                                                        directoryOnDisk,
                                                        entryDirectoryPathInArchive,
                                                        wantRecurse);
                                break;

                            case "-j-":
                                zip.AddDirectoryWillTraverseReparsePoints = false;
                                break;

                            case "-j+":
                                zip.AddDirectoryWillTraverseReparsePoints = true;
                                break;

                            case "-L":
                                i++;
                                if (args.Length <= i) Usage();
                                zip.CompressionLevel = (Ionic.Zlib.CompressionLevel)
                                    System.Int32.Parse(args[i]);
                                break;

                            case "-p":
                                i++;
                                if (args.Length <= i) Usage();
                                zip.Password = (args[i] == "") ? null : args[i];
                                break;

                            case "-progress":
                                wantProgressReports = true;
                                break;

                            case "-r-":
                                recurseDirectories = false;
                                break;

                            case "-r+":
                                recurseDirectories = true;
                                break;

                            case "-s":
                                i++;
                                if (args.Length <= i) Usage();
                                string entryName = args[i];
                                i++;
                                if (args.Length <= i) Usage();
                                string content = args[i];
                                e = zip.AddEntry(Path.Combine(entryDirectoryPathInArchive, entryName), content);
                                //                                 if (entryComment != null)
                                //                                 {
                                //                                     e.Comment = entryComment;
                                //                                     entryComment = null;
                                //                                 }
                                break;

                            case "-sfx":
                                i++;
                                if (args.Length <= i) Usage();
                                if (args[i] != "w" && args[i] != "c") Usage();
                                flavor = new Nullable<SelfExtractorFlavor>
                                    ((args[i] == "w") ? SelfExtractorFlavor.WinFormsApplication : SelfExtractorFlavor.ConsoleApplication);
                                break;

                            case "-split":
                                i++;
                                if (args.Length <= i) Usage();
                                if (args[i].EndsWith("K") || args[i].EndsWith("k"))
                                    zip.MaxOutputSegmentSize = Int32.Parse(args[i].Substring(0, args[i].Length - 1)) * 1024;
                                else if (args[i].EndsWith("M") || args[i].EndsWith("m"))
                                    zip.MaxOutputSegmentSize = Int32.Parse(args[i].Substring(0, args[i].Length - 1)) * 1024 * 1024;
                                else
                                    zip.MaxOutputSegmentSize = Int32.Parse(args[i]);
                                break;

                            case "-Tw+":
                                zip.EmitTimesInWindowsFormatWhenSaving = true;
                                break;

                            case "-Tw-":
                                zip.EmitTimesInWindowsFormatWhenSaving = false;
                                break;

                            case "-Tu+":
                                zip.EmitTimesInUnixFormatWhenSaving = true;
                                break;

                            case "-Tu-":
                                zip.EmitTimesInUnixFormatWhenSaving = false;
                                break;

                            case "-UTnow":
                                _UseUniformTimestamp = 1;
                                _fixedTimestamp = System.DateTime.UtcNow;
                                break;

                            case "-UTnewest":
                                _UseUniformTimestamp = 2;
                                break;

                            case "-UToldest":
                                _UseUniformTimestamp = 3;
                                break;

                            case "-UT":
                                i++;
                                if (args.Length <= i) Usage();
                                _UseUniformTimestamp = 4;
                                try
                                {
                                    _fixedTimestamp= System.DateTime.Parse(args[i]);
                                }
                                catch
                                {
                                    throw new ArgumentException("-UT");
                                }
                                break;

                            case "-utf8":
                                zip.AlternateEncoding = System.Text.Encoding.UTF8;
                                zip.AlternateEncodingUsage = ZipOption.Always;
                                break;

#if NOT
                            case "-c":
                                i++;
                                if (args.Length <= i) Usage();
                                entryComment = args[i];  // for the next entry
                                break;
#endif

                            case "-zc":
                                i++;
                                if (args.Length <= i) Usage();
                                zip.Comment = args[i];
                                break;

                            default:
                                // UpdateItem will add Files or Dirs,
                                // recurses subdirectories
                                actualItem = Path.Combine(directoryOnDisk ?? ".", args[i]);
                                zip.UpdateItem(actualItem, entryDirectoryPathInArchive);
                                break;
                        }
                    }

                    if (_UseUniformTimestamp > 0)
                    {
                        if (_UseUniformTimestamp==2)
                        {
                            // newest
                            _fixedTimestamp = new System.DateTime(1601,1,1,0,0,0);
                            foreach(var entry in zip)
                            {
                                if (entry.LastModified > _fixedTimestamp)
                                    _fixedTimestamp = entry.LastModified;
                            }
                        }
                        else if (_UseUniformTimestamp==3)
                        {
                            // oldest
                            foreach(var entry in zip)
                            {
                                if (entry.LastModified < _fixedTimestamp)
                                    _fixedTimestamp = entry.LastModified;
                            }
                        }

                        foreach(var entry in zip)
                        {
                            entry.LastModified = _fixedTimestamp;
                        }
                    }

                    if (!flavor.HasValue)
                    {
                        if (saveToStdout)
                            zip.Save(Console.OpenStandardOutput());
                        else
                            zip.Save();
                    }
                    else
                    {
                        if (saveToStdout)
                            throw new Exception("Cannot save SFX to stdout, sorry! See http://dotnetzip.codeplex.com/WorkItem/View.aspx?WorkItemId=7246");
                        zip.SaveSelfExtractor(args[0], flavor.Value);

                    }

                }
            }
            catch (System.Exception ex1)
            {
                System.Console.WriteLine("Exception: " + ex1);
            }
        }
        public void Update_FromRoot_wi11988()
        {
            string zipFileToCreate = "FromRoot.zip";
            string dirToZip = "Fodder";
            var files = TestUtilities.GenerateFilesFlat(dirToZip);
            string windir = System.Environment.GetEnvironmentVariable("Windir");
            string substExe = Path.Combine(Path.Combine(windir, "system32"), "subst.exe");
            Assert.IsTrue(File.Exists(substExe), "subst.exe does not exist ({0})",
                          substExe);

            try
            {
                // create a subst drive
                this.Exec(substExe, "G: " + dirToZip);

                using (var zip = new ZipFile())
                {
                    zip.UpdateSelectedFiles("*.*", "G:\\", "", true);
                    zip.Save(zipFileToCreate);
                }

                Assert.AreEqual<int>(TestUtilities.CountEntries(zipFileToCreate),
                                     files.Length);
                Assert.IsTrue(files.Length > 3);
                BasicVerifyZip(zipFileToCreate);
            }
            finally
            {
                // remove the virt drive
                this.Exec(substExe, "/D G:");
            }
        }