loadRubyEnv is called, cstrahan removed it a while ago

[gavinrogers]

Following the README, I run the following:

 git:(master) nix-shell ~/git/bundix --shell 'bundix expr'
error: attribute ‘loadRubyEnv’ missing, at /Users/gavin/git/bundix/default.nix:5:17

Which was removed at NixOS/nixpkgs@e47e284

@cstrahan tagging you

[gavinrogers]

Note that I've just done the $(nix-build '<nixpkgs>' -A bundix)/bin/bundix method, perhaps simply putting this into the README here would be the best solution? Is this repo deprecated? If you'd like a deprecation note in the README I can write one and give a PR

[aflatter]

@gavinrogers Sorry for the long delay... To be honest I'm not sure whether bundix is of any value in its current state as I haven't followed Ruby packaging in Nix for some time. What do you want to use bundix for? Are you setting up a development environment or are you packaging a Ruby application?

[grahamc]

this works for me:

{ pkgs ? import ../nixpkgs {} }:
let
  inherit (pkgs) lib stdenv ruby_1_9 bundlerEnv;

  rubyEnv = bundlerEnv {
    name = "myproject";

    ruby = ruby_1_9;

    gemfile = ./Gemfile;
    lockfile = ./Gemfile.lock;
    gemset = ./gemset.nix;
  };
in stdenv.mkDerivation {
  name = "myproject-shell";
  src = ./.;
  buildInputs = [
    rubyEnv
  ];

  shellHook = ''
    rackup
  '';
}