Delete auto-pinned temp datasets

When train_model() is called with data_dir rather than dataset_id, it auto-pins the dataset as _temp_<timestamp> (tagged temp = TRUE in metadata) so training is reproducible. Those pins persist in .petrographer/datasets/ and accumulate over time — each is a tar.gz of the full dataset. This helper removes them.

Usage

clean_temp_datasets(board = NULL, confirm = interactive())

Arguments

board

Pins board (NULL/"local" = local dataset board).

confirm

If TRUE, prompt before deleting. Defaults to TRUE in interactive sessions, FALSE otherwise (e.g. scripted cleanup).

Value

Character vector of deleted dataset ids (invisibly).