# 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 = "2017-01-27"; rev = "6a73a15e27364a0c191d61d52406bebb7639b657"; sha256 = "1dklswbf3acfqid4vv7g2xpqc4gswjgh4ih9xjx3a0m3a69cw9lb"; src = fetchFromGitHub { inherit rev; inherit sha256; owner = "rust-lang"; repo = "crates.io-index"; }; in runCommand "rustRegistry-${version}-${builtins.substring 0 7 rev}" { inherit src; } '' # 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' touch $out/touch . "$out/.cargo-index-lock" ''