Example #1
0
        protected void CompareManifestsRecursiveSource(
            ManifestDirectoryInfo sourceDir,
            ManifestDirectoryInfo destDir,
            HashSet <ManifestFileInfo> destFileMatch)
        {
            foreach (ManifestFileInfo sourceFile in sourceDir.Files.Values)
            {
                if (destDir != null &&
                    destDir.Files.ContainsKey(sourceFile.Name))
                {
                    ManifestFileInfo destFile = destDir.Files[sourceFile.Name];
                    destFileMatch.Add(destFile);

                    if (sourceFile.FileHash.Equals(destFile.FileHash) == false)
                    {
                        ChangedFiles.Add(sourceFile, destFile);
                    }
                    else
                    {
                        if (Manifest.CompareManifestDates(
                                sourceFile.LastModifiedUtc,
                                destFile.LastModifiedUtc) == false)
                        {
                            LastModifiedDateFiles.Add(sourceFile, destFile);
                        }

                        if (Manifest.CompareManifestDates(
                                sourceFile.RegisteredUtc,
                                destFile.RegisteredUtc) == false)
                        {
                            RegisteredDateFiles.Add(sourceFile, destFile);
                        }
                    }
                }
                else
                {
                    SourceOnlyFiles.Add(sourceFile);
                }
            }

            foreach (ManifestDirectoryInfo nextSourceDir in
                     sourceDir.Subdirectories.Values)
            {
                ManifestDirectoryInfo nextDestDir = null;
                if (destDir != null &&
                    destDir.Subdirectories.ContainsKey(nextSourceDir.Name))
                {
                    nextDestDir = destDir.Subdirectories[nextSourceDir.Name];
                }

                CompareManifestsRecursiveSource(
                    nextSourceDir,
                    nextDestDir,
                    destFileMatch);
            }
        }
        /// <summary>
        /// Add a new fileinfo to the list of changed files.
        /// </summary>
        /// <param name="change"></param>
        internal void AddNewChange(ChangedFile change)
        {
            if (Application.Current == null)
            {
                return;
            }

            if (Application.Current.Dispatcher.CheckAccess())
            {
                if (!ChangedFiles.Contains(change))
                {
                    ChangedFiles.Add(change);
                }
            }
            else
            {
                AddChangeDelegate del = new AddChangeDelegate(AddNewChange);
                Application.Current.Dispatcher.Invoke(del, new object[] { change });
            }
        }
        internal void AddNewChangeSet(IEnumerable <ChangedFile> changes)
        {
            if (Application.Current == null)
            {
                return;
            }

            if (Application.Current.Dispatcher.CheckAccess())
            {
                foreach (var change in changes)
                {
                    if (!ChangedFiles.Contains(change))
                    {
                        ChangedFiles.Add(change);
                    }
                }
            }
            else
            {
                AddChangesDelegate del = new AddChangesDelegate(AddNewChangeSet);
                Application.Current.Dispatcher.Invoke(del, new object[] { changes });
            }
        }
Example #4
0
        protected void UpdateRecursive(
            DirectoryInfo currentDirectoryInfo,
            ManifestDirectoryInfo currentManfestDirInfo)
        {
            // Setup data for current directory
            Dictionary <String, FileInfo> fileDict =
                new Dictionary <string, FileInfo>();

            Dictionary <String, DirectoryInfo> dirDict =
                new Dictionary <string, DirectoryInfo>();

            if (currentDirectoryInfo != null)
            {
                FileInfo[] fileList = null;
                try
                {
                    fileList = currentDirectoryInfo.GetFiles();
                }
                catch (Exception)
                {
                    WriteLine(Manifest.MakeStandardPathString(
                                  currentManfestDirInfo));

                    if (IgnoreFile(Manifest.MakeStandardPathString(
                                       currentManfestDirInfo)) == true)
                    {
                        // This was implemented primarily to allow the user to
                        // silence the process of skipping over inaccessible
                        // system directories by ignoring them.  For example,
                        // in some cases the "$RECYCLE BIN" under Windows
                        // is not accessible and will generate an error.  The
                        // user can now add such directories to the ignore list
                        // and they will be silently ignored.  The special
                        // message for showProgress alerts the user that the
                        // directory is actually being skipped altogether
                        // since it can't be accessed.  The only significant
                        // implication of this is that the ignored files won't
                        // be enumerated and counted as being ignored.
                        if (ShowProgress)
                        {
                            WriteLine(
                                Manifest.MakeStandardPathString(currentManfestDirInfo) +
                                " [IGNORED DIRECTORY AND CANNOT ACCESS]");
                        }
                    }
                    else
                    {
                        ForceWriteLine("Could not access contents of: " +
                                       currentDirectoryInfo.FullName);
                    }

                    return;
                }

                foreach (FileInfo nextFileInfo in fileList)
                {
                    fileDict.Add(nextFileInfo.Name.Normalize(), nextFileInfo);
                }

                DirectoryInfo[] dirList =
                    currentDirectoryInfo.GetDirectories();

                foreach (DirectoryInfo nextDirInfo in dirList)
                {
                    dirDict.Add(nextDirInfo.Name.Normalize(), nextDirInfo);
                }
            }

            // Clone in case we modify during iteration
            List <ManifestFileInfo> fileListClone =
                new List <ManifestFileInfo>(currentManfestDirInfo.Files.Values);

            // Iterate through existing manifest entries
            foreach (ManifestFileInfo nextManFileInfo in fileListClone)
            {
                if (ShowProgress)
                {
                    Write(Manifest.MakeStandardPathString(nextManFileInfo));
                }

                if (fileDict.ContainsKey(nextManFileInfo.Name))
                {
                    FileCheckedCount++;

                    FileInfo nextFileInfo = fileDict[nextManFileInfo.Name];

                    if (IgnoreFile(Manifest.MakeStandardPathString(nextManFileInfo)))
                    {
                        Write(" [NEWLY IGNORED]");

                        currentManfestDirInfo.Files.Remove(
                            nextManFileInfo.Name);

                        NewlyIgnoredFiles.Add(nextManFileInfo);
                    }
                    else if (nextFileInfo.Length != nextManFileInfo.FileLength &&
                             Update == false &&
                             AlwaysCheckHash == false)
                    {
                        // Don't compute hash if we aren't doing an update
                        Write(" [DIFFERENT]");
                        ChangedFiles.Add(nextManFileInfo);
                    }
                    else if (AlwaysCheckHash == true ||
                             MakeNewHash == true ||
                             nextManFileInfo.FileHash == null ||
                             Manifest.CompareManifestDateToFilesystemDate(nextFileInfo.LastWriteTimeUtc, nextManFileInfo.LastModifiedUtc) == false ||
                             nextFileInfo.Length != nextManFileInfo.FileLength)
                    {
                        FileHash checkHash = null;

                        Exception exception = null;
                        try
                        {
                            string hashType = Manifest.DefaultHashMethod;
                            if (nextManFileInfo.FileHash != null)
                            {
                                hashType = nextManFileInfo.FileHash.HashType;
                            }

                            checkHash = FileHash.ComputeHash(
                                nextFileInfo,
                                hashType);
                        }
                        catch (Exception ex)
                        {
                            exception = ex;
                        }

                        if (exception != null)
                        {
                            WriteLine(" [ERROR]");
                            WriteLine(exception.ToString());

                            ErrorFiles.Add(nextManFileInfo);
                        }
                        else
                        {
                            if (nextManFileInfo.FileHash == null)
                            {
                                Write(" [NULL HASH IN MANIFEST]");
                                ChangedFiles.Add(nextManFileInfo);
                            }
                            else if (checkHash.Equals(nextManFileInfo.FileHash) == false)
                            {
                                Write(" [DIFFERENT]");
                                ChangedFiles.Add(nextManFileInfo);
                            }
                            else
                            {
                                if (Manifest.CompareManifestDateToFilesystemDate(
                                        nextFileInfo.LastWriteTimeUtc,
                                        nextManFileInfo.LastModifiedUtc) == false)
                                {
                                    Write(" [LAST MODIFIED DATE]");
                                    LastModifiedDateFiles.Add(nextManFileInfo);

                                    if (BackDate == true)
                                    {
                                        nextFileInfo.LastWriteTimeUtc =
                                            nextManFileInfo.LastModifiedUtc;
                                    }
                                }
                            }
                        }

                        FileHash newHash = checkHash;
                        if (MakeNewHash)
                        {
                            newHash = FileHash.ComputeHash(
                                nextFileInfo,
                                GetNewHashType(Manifest));
                        }

                        // Update hash and last modified date accordingly
                        nextManFileInfo.FileHash = newHash;

                        nextManFileInfo.LastModifiedUtc = nextFileInfo.LastWriteTimeUtc;
                        nextManFileInfo.FileLength      = nextFileInfo.Length;
                    }
                    else
                    {
                        Write(" [SKIPPED]");
                    }
                }
                else
                {
                    Write(" [MISSING]");
                    currentManfestDirInfo.Files.Remove(nextManFileInfo.Name);
                    MissingFiles.Add(nextManFileInfo);
                }

                WriteLine("");
            }

            // Clone in case we modify during iteration
            List <ManifestDirectoryInfo> directoryListClone =
                new List <ManifestDirectoryInfo>(
                    currentManfestDirInfo.Subdirectories.Values);

            foreach (ManifestDirectoryInfo nextManDirInfo in
                     directoryListClone)
            {
                DirectoryInfo nextDirInfo = null;
                if (dirDict.ContainsKey(nextManDirInfo.Name))
                {
                    nextDirInfo = dirDict[nextManDirInfo.Name];
                }

                UpdateRecursive(
                    nextDirInfo,
                    nextManDirInfo);

                if (nextManDirInfo.Empty)
                {
                    currentManfestDirInfo.Subdirectories.Remove(
                        nextManDirInfo.Name);
                }
            }

            // Look for new files
            foreach (String nextFileName in fileDict.Keys)
            {
                FileInfo nextFileInfo = fileDict[nextFileName];

                if (currentManfestDirInfo.Files.ContainsKey(
                        nextFileName) == false)
                {
                    ManifestFileInfo newManFileInfo =
                        new ManifestFileInfo(
                            nextFileName,
                            currentManfestDirInfo);

                    Write(Manifest.MakeStandardPathString(newManFileInfo));

                    if (IgnoreFile(Manifest.MakeStandardPathString(newManFileInfo)))
                    {
                        IgnoredFiles.Add(newManFileInfo);

                        // Don't groom the manifest file!
                        if (Manifest.MakeNativePathString(newManFileInfo) !=
                            ManifestNativeFilePath)
                        {
                            IgnoredFilesForGroom.Add(nextFileInfo);
                        }

                        Write(" [IGNORED]");
                    }
                    else
                    {
                        FileCheckedCount++;

                        bool checkHash = false;
                        if (Update == true ||
                            AlwaysCheckHash == true ||
                            TrackMoves == true)
                        {
                            checkHash = true;
                        }


                        Exception exception = null;
                        if (checkHash)
                        {
                            try
                            {
                                newManFileInfo.FileHash =
                                    FileHash.ComputeHash(
                                        nextFileInfo,
                                        GetNewHashType(Manifest));
                            }
                            catch (Exception ex)
                            {
                                exception = ex;
                            }
                        }

                        if (checkHash && newManFileInfo.FileHash == null)
                        {
                            ErrorFiles.Add(newManFileInfo);

                            WriteLine(" [ERROR]");
                            WriteLine(exception.ToString());
                        }
                        else
                        {
                            NewFiles.Add(newManFileInfo);
                            NewFilesForGroom.Add(nextFileInfo);
                            Write(" [NEW]");
                        }

                        newManFileInfo.FileLength =
                            nextFileInfo.Length;

                        newManFileInfo.LastModifiedUtc =
                            nextFileInfo.LastWriteTimeUtc;

                        newManFileInfo.RegisteredUtc =
                            DateTime.Now.ToUniversalTime();

                        currentManfestDirInfo.Files.Add(
                            nextFileName,
                            newManFileInfo);
                    }

                    WriteLine("");
                }
            }

            // Recurse looking for new directories
            foreach (String nextDirName in dirDict.Keys)
            {
                DirectoryInfo nextDirInfo = dirDict[nextDirName];

                if (currentManfestDirInfo.Subdirectories.ContainsKey(
                        nextDirName) == false)
                {
                    ManifestDirectoryInfo nextManDirInfo =
                        new ManifestDirectoryInfo(
                            nextDirName,
                            currentManfestDirInfo);

                    currentManfestDirInfo.Subdirectories.Add(
                        nextDirName,
                        nextManDirInfo);

                    UpdateRecursive(
                        nextDirInfo,
                        nextManDirInfo);

                    if (nextManDirInfo.Empty)
                    {
                        currentManfestDirInfo.Subdirectories.Remove(
                            nextDirName);
                    }
                }
            }
        }