public static void GetDirectoryFileSize(string sourceDirName, bool countSubDirs, BackupSizeAndProgress backupSizeAndProgress)
{
DirectoryInfo sourceDir;
DirectoryInfo[] sourceDirArray;
FileInfo[] files;
try
{
sourceDir = new DirectoryInfo(sourceDirName);
sourceDirArray = sourceDir.GetDirectories();
if (!sourceDir.Exists)
{
return;
}
files = sourceDir.GetFiles();
}
catch (Exception)
{
return;
}
foreach (FileInfo file in files)
{
try
{
if (backupSizeAndProgress.ExcludedExtensions.Contains(file.Extension))
{
backupSizeAndProgress.TotalFilesToExclude++;
continue;
}
backupSizeAndProgress.TotalFileToBackup++;
backupSizeAndProgress.TotalSizeToBackup += file.Length;
}
catch (Exception)
{
return;
}
}
if (countSubDirs)
{
foreach (DirectoryInfo subdir in sourceDirArray)
{
try
{
backupSizeAndProgress.TotalDirectoryToBackup++;
GetDirectoryFileSize(subdir.FullName, countSubDirs, backupSizeAndProgress);
}
catch (Exception)
{
return;
}
}
}
}
public static void DirectoryCopy(string sourceDirName, string destDirName, bool copySubDirs, string tooLongFolder, LoggingLog backupLog,
bool showErrorsOnScreen, BackupSizeAndProgress backupSizeAndProgress)
{
DirectoryInfo sourceDir;
DirectoryInfo[] sourceDirArray;
try
{
sourceDir = new DirectoryInfo(sourceDirName);
sourceDirArray = sourceDir.GetDirectories();
}
catch (UnauthorizedAccessException)
{
//this is for hidden system files
return;
}
catch (Exception ex)
{
backupLog.LogAndPrintScreenMessage(String.Format("Could not copy source directory: {0}. Because: {1}", sourceDirName, ex), showErrorsOnScreen);
backupSizeAndProgress.HadIssues = true;
return;
}
// If the source directory does not exist
if (!sourceDir.Exists)
{
backupLog.LogAndPrintScreenMessage(String.Format("Could not copy source directory: {0}. Source directory does not exist or could not be found.", sourceDirName), showErrorsOnScreen);
backupSizeAndProgress.HadIssues = true;
return;
}
// If the destination directory does not exist, create it.
try
{
if (!Directory.Exists(destDirName))
{
Directory.CreateDirectory(destDirName);
}
}
catch (PathTooLongException)
{
DirectoryInfo dirInfo = sourceDir;
string dirName = dirInfo.Name;
string newDestName = String.Format("{0}_TooLong_{1}", dirName, DateTime.Now.ToString("hhmmssffff"));
string newDestPath = Path.Combine(tooLongFolder, newDestName);
DirectoryCopy(sourceDirName, newDestPath, copySubDirs, tooLongFolder, backupLog, showErrorsOnScreen, backupSizeAndProgress);
return;
}
catch (Exception ex)
{
//TODO: figure out what exception still caught
backupLog.LogAndPrintScreenMessage(String.Format("Could not create destination directory: {0}. Because: {1}", destDirName, ex), showErrorsOnScreen);
backupSizeAndProgress.HadIssues = true;
return;
}
// Get the file contents of the directory to copy.
FileInfo[] files = sourceDir.GetFiles();
foreach (FileInfo file in files)
{
// Create the path to the new copy of the file.
string temppath = Path.Combine(destDirName, file.Name);
// Copy the file.
try
{
if (backupSizeAndProgress.ExcludedExtensions.Contains(file.Extension))
{
backupSizeAndProgress.TotalFilesExcluded++;
continue;
}
file.CopyTo(temppath, true);
backupSizeAndProgress.TotalSizeBackedup += file.Length;
backupSizeAndProgress.TotalFileBackedup++;
}
catch (PathTooLongException)
{
string parentDirName;
try
{
DirectoryInfo dirInfo = file.Directory;
parentDirName = dirInfo.Name;
}
catch (PathTooLongException)
{
parentDirName = "NoDirectory";
}
string fullDestPath = "Not Assigned";
try
{
string newDestName = String.Format("{0}_TooLong_{1}", parentDirName, DateTime.Now.ToString("hhmmssffff"));
string newDestPath = Path.Combine(tooLongFolder, newDestName);
Directory.CreateDirectory(newDestPath);
fullDestPath = Path.Combine(newDestPath, file.Name);
file.CopyTo(fullDestPath, true);
backupSizeAndProgress.TotalSizeBackedup += file.Length;
backupSizeAndProgress.TotalFileBackedup++;
}
catch (Exception ex)
{
backupLog.LogAndPrintScreenMessage(String.Format("Failed to copy Too Long file twice: {0} to Destination: {1}, Because: {2}", file.Name, fullDestPath, ex.Message), showErrorsOnScreen);
}
}
catch (Exception ex)
{
backupLog.LogAndPrintScreenMessage(String.Format("Could not copy: {0}. Because: {1}", file.FullName, ex), showErrorsOnScreen);
backupSizeAndProgress.HadIssues = true;
}
}
// If copySubDirs is true, copy the subdirectories.
if (copySubDirs)
{
foreach (DirectoryInfo subdir in sourceDirArray)
{
// Create the subdirectory.
string temppath = Path.Combine(destDirName, subdir.Name);
// Copy the subdirectories.
backupSizeAndProgress.TotalDirectoryBackedup++;
DirectoryCopy(subdir.FullName, temppath, true, tooLongFolder, backupLog, showErrorsOnScreen, backupSizeAndProgress);
}
}
}
