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# This file defines the source of Rust / cargo's crates registry
#
# buildRustPackage will automatically download dependencies from the registry
# version that we define here. If you're having problems downloading / finding
# a Rust library, try updating this to a newer commit.
{ runCommand, fetchFromGitHub, git }:
let
version = "2015-12-23";
rev = "0fd482d73d5a13fd49a36d2940ad7a069a6fc049";
src = fetchFromGitHub {
inherit rev;
owner = "rust-lang";
repo = "crates.io-index";
sha256 = "18g69d7npky31rbd4bfcps9180bhfnddg2vhp9w1w0smvgzmg0i3";
};
in
runCommand "rustRegistry-${version}-${builtins.substring 0 7 rev}" {} ''
# For some reason, cargo doesn't like fetchgit's git repositories, not even
# if we set leaveDotGit to true, set the fetchgit branch to 'master' and clone
# the repository (tested with registry rev
# 965b634156cc5c6f10c7a458392bfd6f27436e7e), failing with the message:
#
# "Target OID for the reference doesn't exist on the repository"
#
# So we'll just have to create a new git repository from scratch with the
# contents downloaded with fetchgit...
mkdir -p $out
cp -r ${src}/* $out/
cd $out
git="${git}/bin/git"
$git init
$git config --local user.email "example@example.com"
$git config --local user.name "example"
$git add .
$git commit -m 'Rust registry commit'
''
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