private static void HashFiles(List <List <FileDetails> > sizeGroups, QueueStatus status, bool showProgress, bool useFastHash)
{
IFileHash hash;
if (useFastHash)
{
hash = new xxHash();
}
else
{
hash = new SHA1Hash();
}
//Hash all dupes in each group
foreach (List <FileDetails> sizeGroup in sizeGroups)
{
foreach (FileDetails details in sizeGroup)
{
if (TryReadFile(details, out byte[] data))
private static void Main(string[] args)
{
//TODO:
// Filename similarity
// Partial mode
ParserResult <Options> parserResult = Parser.Default.ParseArguments <Options>(args);
if (!(parserResult is Parsed <Options> parsedOptions))
{
return;
}
Options o = parsedOptions.Value;
if (o.DryRun)
{
Console.WriteLine("Dry-run enabled. Files won't actually be deleted.");
}
if (o.ShowProgress)
{
Console.WriteLine("Looking for files...");
}
Stopwatch sw = null;
TimeSpan filesElapsed = TimeSpan.Zero;
if (o.ShowTiming)
{
sw = Stopwatch.StartNew();
}
List <FileDetails> files = GetFiles(o.Directory, o.RecurseSubdirectories, o.EnableTimestamp, new FileFilter(o.MinSize, o.MaxSize, o.SkipHidden)).ToList();
if (sw != null)
{
filesElapsed = sw.Elapsed;
}
//Group files by size. This gives us groups with each more than 2 candidates.
List <List <FileDetails> > sizeGroups = GroupBySize(files).ToList();
QueueStatus status = new QueueStatus(sizeGroups.Sum(x => x.Count), sizeGroups.Sum(x => x.Sum(y => y.Size)));
if (o.ShowProgress)
{
status.PrintStatus(status);
}
sw?.Restart();
if (!o.DisableHash)
{
HashFiles(sizeGroups, status, o.ShowProgress, o.UseFastHash);
}
else
{
status.BytesProgress = status.BytesTotal;
status.FilesProgress = status.FilesTotal;
}
if (o.ShowProgress)
{
status.PrintStatus(status);
}
if (sw != null)
{
Console.WriteLine($"It took {filesElapsed} to find files. It took {sw.Elapsed} to hash files.");
}
List <List <FileDetails> > withCriteria = GroupByCriteria(sizeGroups).ToList();
if (o.NoAsk)
{
DeleteAllButFirst(withCriteria, o.DryRun);
}
else
{
HandleDupes(withCriteria, o.DryRun);
}
}
public void PrintStatus(QueueStatus status)
{
Console.SetCursorPosition(0, _currentTop);
Console.Write($"Total progress: {status.FilesProgress}/{status.FilesTotal} - {BytesProgress / 1024 / 1024:N0}/{BytesTotal / 1024 / 1024:N0} MiB - {status.GetTotalProgress() * 100.0f:0.00} %");
Console.Write(string.Concat(Enumerable.Repeat(" ", Console.WindowWidth - Console.CursorLeft)));
}