fetch_data

Function hash_download

Source 
pub fn hash_download<AnyString0, AnyPath1>(
    url: AnyString0,
    path: AnyPath1,
) -> Result<String, Box<FetchDataError>>
where
    AnyString0: AsRef<str>,
    AnyPath1: AsRef<Path>,
Expand description

Download a file from a URL and compute its hash.

ยงExample

use fetch_data::hash_download;
use temp_testdir::TempDir;

// Create a temporary local directory.
let temp_dir = TempDir::default();
let path = temp_dir.join("small.fam");
// Download a file and compute its hash.
let hash = hash_download(
    "https://raw.githubusercontent.com/CarlKCarlK/fetch-data/main/tests/data/small.fam",
   &path,
)?;
assert!(hash.eq("36e0086c0353ff336d0533330dbacb12c75e37dc3cba174313635b98dfe86ed2"));