NPath CopyWithDeterminedDestination(NPath absoluteDestination, Func <NPath, bool> fileFilter)
{
if (absoluteDestination.IsRelative)
{
throw new ArgumentException("absoluteDestination must be absolute");
}
if (FileExists())
{
if (!fileFilter(absoluteDestination))
{
return(null);
}
absoluteDestination.EnsureParentDirectoryExists();
File.Copy(ToString(), absoluteDestination.ToString(), true);
return(absoluteDestination);
}
if (DirectoryExists())
{
absoluteDestination.EnsureDirectoryExists();
foreach (var thing in Contents())
{
thing.CopyWithDeterminedDestination(absoluteDestination.Combine(thing.RelativeTo(this)), fileFilter);
}
return(absoluteDestination);
}
throw new ArgumentException("Copy() called on path that doesnt exist: " + ToString());
}
public NPath Move(NPath dest)
{
ThrowIfRelative();
if (dest.IsRelative)
{
return(Move(Parent.Combine(dest)));
}
if (dest.DirectoryExists())
{
return(Move(dest.Combine(FileName)));
}
if (FileExists())
{
dest.EnsureParentDirectoryExists();
File.Move(ToString(), dest.ToString());
return(dest);
}
if (DirectoryExists())
{
Directory.Move(ToString(), dest.ToString());
return(dest);
}
throw new ArgumentException("Move() called on a path that doesn't exist: " + ToString());
}
public NPath Copy(NPath dest, Func <NPath, bool> fileFilter)
{
ThrowIfRelative();
if (dest.IsRelative)
{
dest = Parent().Combine(dest);
}
if (dest.DirectoryExists())
{
return(Copy(dest.Combine(FileName), fileFilter));
}
if (FileExists())
{
if (!fileFilter(dest))
{
return(null);
}
dest.EnsureParentDirectoryExists();
File.Copy(ToString(), dest.ToString(), true);
return(dest);
}
if (DirectoryExists())
{
dest.EnsureDirectoryExists();
foreach (var thing in Contents())
{
thing.Copy(dest.Combine(thing.RelativeTo(this)), fileFilter);
}
return(dest);
}
throw new ArgumentException("Copy() called on path that doesnt exist: " + ToString());
}
public NPath Move(NPath dest)
{
ThrowIfRelative();
if (dest.IsRelative)
return Move(Parent.Combine(dest));
if (dest.DirectoryExists())
return Move(dest.Combine(FileName));
if (FileExists())
{
dest.EnsureParentDirectoryExists();
File.Move(ToString(), dest.ToString());
return dest;
}
if (DirectoryExists())
{
Directory.Move(ToString(), dest.ToString());
return dest;
}
throw new ArgumentException("Move() called on a path that doesn't exist: " + ToString());
}
NPath CopyWithDeterminedDestination(NPath absoluteDestination, Func<NPath,bool> fileFilter)
{
if (absoluteDestination.IsRelative)
throw new ArgumentException ("absoluteDestination must be absolute");
if (FileExists())
{
if (!fileFilter(absoluteDestination))
return null;
absoluteDestination.EnsureParentDirectoryExists();
File.Copy(ToString(), absoluteDestination.ToString(), true);
return absoluteDestination;
}
if (DirectoryExists())
{
absoluteDestination.EnsureDirectoryExists();
foreach (var thing in Contents())
thing.CopyWithDeterminedDestination(absoluteDestination.Combine(thing.RelativeTo(this)), fileFilter);
return absoluteDestination;
}
throw new ArgumentException("Copy() called on path that doesnt exist: " + ToString());
}