private void AppendDirectory(ref FileList list, FileFilter filter, BackupParameters param, DirectoryInfo di)
{
try
{
FileInfo[] files = di.GetFiles();
foreach (var f in files)
{
AppendFile(ref list, filter, param, f);
}
DirectoryInfo[] dirs = di.GetDirectories();
foreach (var d in dirs)
{
AppendDirectory(ref list, filter, param, d);
}
}
catch (Exception ex)
{
BackupErrorMessage?.Invoke($"Failed to backup directory '{di.FullName}' - {ex.Message}");
}
}
public void DoBackup(FileList files, BackupParameters param)
{
string path = MakeBackupFilename(param);
//System.Console.WriteLine("|----:----|----:----|----:----|----:----|----:----|");
//System.Console.WriteLine("01234567890123456789012345678901234567890123456789");
int steps = 50;
UInt64 count = 0;
int lastTick = -1;
using (FileStream zipStream = new FileStream(path, FileMode.Create))
{
using (ZipArchive archive = new ZipArchive(zipStream, ZipArchiveMode.Create))
{
foreach (var file in files)
{
int tick = (int)(count / (files.totalBytes / (ulong)steps));
if (tick != lastTick)
{
BackupUpdate?.Invoke(tick, steps);
//System.Console.Write(".");
lastTick = tick;
}
try
{
FileInfo fileInfo = new FileInfo(file);
count += (UInt64)fileInfo.Length;
archive.CreateEntryFromFile(file, file);
}
catch (Exception ex)
{
BackupErrorMessage?.Invoke($"Failed to backup file '{file}' - {ex.Message}");
}
}
}
}
}
