anchor.diff:      rev = "e2f59b64be1fa5430fa05c91b6274284de4ea77c";
       sha256 = "10m75rp3hy71wlmnd88grmpjhqy0pwb9m8wm19l0f463xla54frd";
     };
  -in buildGoPackage rec {
  +in stdenv.mkDerivation rec {
     name = "vault-${version}";
     version = "0.7.3";
  -
  -  goPackagePath = "github.com/hashicorp/vault";
   
     src = fetchFromGitHub {
       owner = "hashicorp";
  
positive.code: { stdenv, buildGoPackage, fetchFromGitHub }:
  
  let
    vaultBashCompletions = fetchFromGitHub {
  
negative.code:     sha256 = "15wj1pfgzwzjfrqy7b5bx4y9f0hbpqlfif58l5xamwm88229qk4m";
    };
  
    nativeBuildInputs = [ go gox ];
  
    buildPhase = ''
      substituteInPlace scripts/build.sh --replace 'git rev-parse HEAD' 'echo ${src.rev}'
  
      mkdir -p src/github.com/hashicorp
      ln -s $(pwd) src/github.com/hashicorp/vault
  
      GOPATH=$(pwd) make
    '';
  
    installPhase = ''
      mkdir -p $out/bin $out/share/bash-completion/completions
      cp pkg/*/* $out/bin/
      cp ${vaultBashCompletions}/vault-bash-completion.sh $out/share/bash-completion/completions/vault
    '';
  
    meta = with stdenv.lib; {
  