Module utils 

Utility functions for dataset authors.

Provides helpers for downloading files, extracting archives, verifying SHA256 hashes, and managing the dataset acquisition workflow.

Functions

acquire_dataset

Acquire a dataset file using a caller-provided preparation closure.

create_temp_dir

Create a temporary directory under the given parent directory.

download_to

Download a remote file into the given directory.

evaluate_storage

Evaluate the storage state for a dataset file.

file_sha256_matches

Verify that a file’s SHA256 hash matches an expected value.

unzip

Extract a zip archive into a target directory using ZipArchive in zip crate.