private async ValueTask <long> CreateDirectory(IDbTransaction transaction, string path, FileChangeEventBuilder eventBuilder)
{
var pathPart = PathLib.Split(path);
long?directoryId = null;
int i;
for (i = pathPart.Length; i >= 0; i--)
{
var currentPath = "/" + string.Join('/', pathPart.Take(i).ToArray());
var directory = await _databaseTable.SelectByPathAsync(transaction, currentPath);
if (directory == null)
{
continue;
}
if (directory.IsDirectory)
{
directoryId = directory.Id;
break;
}
await Delete(transaction, directory, eventBuilder);
}
for (i++; i <= pathPart.Length; i++)
{
var currentPath = "/" + string.Join('/', pathPart.Take(i).ToArray());
directoryId = await _databaseTable.InsertAsync(transaction, currentPath, directoryId, true, null, null);
}
return(directoryId !.Value);
}
public static async ValueTask <FileHandle> Mkdirp(this IFileService fs, Url url)
{
var pathParts = PathLib.Split(url.Path);
var currentUrl = url with {
Path = "/"
};
var currentFileHandle = await fs.CreateFileHandle(currentUrl);
foreach (var part in pathParts)
{
currentUrl = currentUrl with {
Path = currentUrl.Path == "/" ? currentUrl.Path + part : currentUrl.Path + '/' + part
};
try
{
currentFileHandle = await fs.CreateDirectory(currentFileHandle, part);
}
catch (FileExistsException)
{
currentFileHandle = await fs.CreateFileHandle(currentUrl);
if (!(await fs.Stat(currentFileHandle)).Type.HasFlag(FileType.Directory))
{
throw new FileNotADirectoryException(currentUrl);
}
}
}
return(currentFileHandle);
}