core/pkgs/build-support/rust/fetchcrate.nix

16 lines
623 B
Nix
Raw Normal View History

2024-05-02 00:46:19 +00:00
{ lib, fetchzip, fetchurl }:
2024-05-13 21:24:10 +00:00
{ crateName ? args.pname, pname ? null
2024-05-02 00:46:19 +00:00
# The `dl` field of the registry's index configuration
# https://doc.rust-lang.org/cargo/reference/registry-index.html#index-configuration
2024-05-13 21:24:10 +00:00
, registryDl ? "https://crates.io/api/v1/crates", version, unpack ? true, ...
}@args:
2024-05-02 00:46:19 +00:00
assert pname == null || pname == crateName;
(if unpack then fetchzip else fetchurl) ({
name = "${crateName}-${version}.tar.gz";
url = "${registryDl}/${crateName}/${version}/download";
2024-05-13 21:24:10 +00:00
} // lib.optionalAttrs unpack { extension = "tar.gz"; }
// removeAttrs args [ "crateName" "pname" "registryDl" "version" "unpack" ])