package errs import ( "errors" pkgerr "github.com/pkg/errors" ) var ( ObjectNotFound = errors.New("object not found") NotImplement = errors.New("not implement") NotSupport = errors.New("not support") RelativePath = errors.New("access using relative path is not allowed") MoveBetweenTwoAccounts = errors.New("can't move files between two account, try to copy") UploadNotSupported = errors.New("upload not supported") NotFolder = errors.New("not a folder") NotFile = errors.New("not a file") MetaNotFound = errors.New("meta not found") ) func IsObjectNotFound(err error) bool { return pkgerr.Cause(err) == ObjectNotFound }