private void ReadStream(Stream stream)
{
Files = new List <VirtualFileEntry>();
bool hasFiles = false;
int topDirectories = 0;
VirtualFileEntry topDirectory = null;
foreach (var entry in ReadEntries(stream))
{
Files.Add(entry);
if (VirtualPath.Length == 0 && string.IsNullOrEmpty(entry.Path))
{
if (entry.IsDirectory)
{
topDirectory = entry;
topDirectories++;
}
else
{
hasFiles = true;
}
}
}
if (FlattenInitialDirectory && VirtualPath.Length == 0 && !hasFiles && topDirectories == 1)
{
this.VirtualPath = topDirectory.FullPath;
}
}
protected override IEnumerable<VirtualFileEntry> ReadEntries (Stream stream)
{
var foundDirs = new Dictionary<string, bool>();
var archive = RarArchive.Open(stream);
foreach (var entry in archive.Entries)
{
var file = new VirtualFileEntry(entry.FilePath, entry.IsDirectory);
if (!string.IsNullOrEmpty(file.Path) && !foundDirs.ContainsKey(file.Path))
{
foundDirs.Add(file.Path, true);
yield return new VirtualFileEntry(file.Path, true);
}
yield return file;
}
}
protected override IEnumerable <VirtualFileEntry> ReadEntries(Stream stream)
{
var foundDirs = new Dictionary <string, bool>();
var archive = RarArchive.Open(stream);
foreach (var entry in archive.Entries)
{
var file = new VirtualFileEntry(entry.FilePath, entry.IsDirectory);
if (!string.IsNullOrEmpty(file.Path) && !foundDirs.ContainsKey(file.Path))
{
foundDirs.Add(file.Path, true);
yield return(new VirtualFileEntry(file.Path, true));
}
yield return(file);
}
}
