public DiskFile(string name, DiskDirectory diskDirectory = null)
{
var p = EnsureNameAndPathSeparation(name, diskDirectory);
Name = p.Name;
Parent = p.Path;
}
public DiskFile(string name, DiskDirectory diskDirectory, Stream source,
bool overwrite = true, long offset = default, long length = default)
{
Name = name;
Parent = diskDirectory;
if (!overwrite && File.Exists(Path))
{
throw new Exception("File already exists");
}
Write(source, offset, length);
}
private (string Name, DiskDirectory Path) EnsureNameAndPathSeparation(string name,
DiskDirectory dir)
{
var fi = new FileInfo(IoPath.Combine(dir?.Path ?? "", name));
if (dir == null || fi.Name != name)
{
return(fi.Name, new DiskDirectory(fi.DirectoryName));
}
return(name, dir);
}
public DiskDirectory(string name, IDirectory parent = null, bool createIfNotExists = false)
{
_dirInfo = new DirectoryInfo(IoPath.Combine(parent?.Path ?? string.Empty, name));
if (_dirInfo.Parent != null)
{
Parent = new DiskDirectory(_dirInfo.Parent.FullName);
}
Name = _dirInfo.Name;
if (!createIfNotExists || _dirInfo.Exists)
{
return;
}
Directory.CreateDirectory(_dirInfo.FullName);
_dirInfo.Refresh();
}
