let pkgs = import ../../../.. { }; src = pkgs.fetchgit { url = "https://github.com/ttuegel/emacs2nix.git"; fetchSubmodules = true; rev = "d4c52a7b22b0622aecf0b0d59941a4a2b250617c"; sha256 = "133m0bmm8ahy0jbappgcdjqppkpxf5s9wg4gg254afx3f7yfqzbh"; }; in pkgs.mkShell { buildInputs = [ pkgs.bash ]; EMACS2NIX = src; shellHook = '' export PATH=$PATH:${src} ''; }