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.

download_to

Download a remote file into the given directory.

gunzip

Decompress a gzip (.gz) file into a single output file.

untar

Extract a tar (.tar) archive into a target directory using tar::Archive.

untar_gz

Extract a gzip-compressed tar (.tar.gz / .tgz) archive into a target directory.

unzip

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