kOS.Safe.Persistence.Volume.Open C# (CSharp) Method

        public VolumeItem Open(string pathString, bool ksmDefault = false)
        {
            return Open(VolumePath.FromString(pathString), ksmDefault);
        }

        public bool Copy(GlobalPath sourcePath, GlobalPath destinationPath, bool verifyFreeSpace = true)
        {
            Volume sourceVolume      = GetVolumeFromPath(sourcePath);
            Volume destinationVolume = GetVolumeFromPath(destinationPath);

            VolumeItem source      = sourceVolume.Open(sourcePath);
            VolumeItem destination = destinationVolume.Open(destinationPath);

            if (source == null)
            {
                throw new KOSPersistenceException("Path does not exist: " + sourcePath);
            }

            if (source is VolumeDirectory)
            {
                if (destination is VolumeFile)
                {
                    throw new KOSPersistenceException("Can't copy directory into a file");
                }

                if (destination == null)
                {
                    destination = destinationVolume.CreateDirectory(destinationPath);
                }
                else if (!sourcePath.IsRoot)
                {
                    destinationPath = destinationPath.Combine(sourcePath.Name);
                    destination     = destinationVolume.OpenOrCreateDirectory(destinationPath);
                }

                if (destination == null)
                {
                    throw new KOSException("Path was expected to point to a directory: " + destinationPath);
                }

                return(CopyDirectory(sourcePath, destinationPath, verifyFreeSpace));
            }
            else
            {
                if (destination is VolumeFile || destination == null)
                {
                    Volume targetVolume = GetVolumeFromPath(destinationPath);
                    return(CopyFile(source as VolumeFile, destinationPath, targetVolume, verifyFreeSpace));
                }
                else
                {
                    return(CopyFileToDirectory(source as VolumeFile, destination as VolumeDirectory, verifyFreeSpace));
                }
            }
        }