heroku-cli.nix

{ stdenv, go, goPackages, git, curl, cacert, cowsay, jq,
  openssl, nodejs, python, fetchFromGitHub }:

stdenv.mkDerivation rec {
  rev = "v5.1.6";
  name = "heroku-cli-${rev}";
  buildInputs = [
    cacert go nodejs curl git python cowsay jq openssl
    goPackages.osext goPackages.binarydist goPackages.merry
    goPackages.speakeasy goPackages.netrc goPackages.golock
    goPackages.sling goPackages.errors goPackages.go-querystring
    goPackages.vtclean goPackages.ioprogress goPackages.rollbar
    goPackages.levenshtein goPackages.webbrowser goPackages.xz
    goPackages.crypto goPackages.ginkgo goPackages.gomega
  ];
  src = fetchFromGitHub {
    inherit rev;
    owner = "heroku";
    repo = "cli";
    sha256 = "0larcbgsg8fns0glrm4di2mpg6pv70dp6mhj6pc4xj32m7spfw3j";
  };

  inherit cacert nodejs;

  dontStrip = true;

  buildPhase = ''
    mkdir $out
    export HEROKU_NODE_PATH="$nodejs/bin/node"
    export CURL_CA_BUNDLE="$cacert/etc/ssl/certs/ca-bundle.crt"
    export WORKSPACE=$out/heroku
    export HOME=$out/homeless-shelter
    make build
  '';

  installPhase = ''
    cp -r $out/heroku/* $out
    rm -rf $out/heroku
    mv $out/bin/heroku $out/bin/heroku-unwrapped
    echo "HEROKU_NODE_PATH=$nodejs/bin/node exec $out/bin/heroku-unwrapped \$*" > $out/bin/heroku
    chmod +x $out/bin/heroku
  '';

  shellHook = ''
    export HEROKU_NODE_PATH="$nodejs/bin/node"
    export CURL_CA_BUNDLE="$cacert/etc/ssl/certs/ca-bundle.crt"
  '';
}