Nixify CLI made by node, run `nix-build && nix-shell -p nodejs-10_x --run "./result"`

default.nix

{ pkgs ? import <nixpkgs> {} }: with pkgs;

let
  clever-tools-src =
    stdenv.mkDerivation rec {
      name = "clever-tools-${version}";
      version = "1.2.2-beta.0";
      phases = [ "installPhase" ];
      src = builtins.fetchurl {
        url = "https://github.com/CleverCloud/clever-tools/archive/${version}.tar.gz";
        sha256 = "050l15wmmy93l2dc4bsik0v298d1lvhi28ls68800g1jkif38029";
      };
      installPhase = ''
        mkdir $out;
        tar -xzf $src;
        mv clever-tools-${version}/* $out;
      '';
    };
  emmet-src =
    stdenv.mkDerivation rec {
      name = "emmet-cli-${version}";
      version = "1.2.0";
      phases = [ "installPhase" ];
      src = builtins.fetchurl {
        url = "https://github.com/Delapouite/emmet-cli/archive/v${version}.tar.gz";
        sha256 = "1vq3c0i5cid2zs5j53v778wj0wdka57nny1jvsaa8adj26mjnw6f";
      };
      installPhase = ''
        mkdir $out;
        tar -xzf $src;
        mv emmet-cli-${version}/* $out;
      '';
    };
  nixifyAndInstallScript =
    let
      nixifyEntry =
        { src, args ? [] }: ''
          pushd "$(mktemp -d)"
          ${nodePackages.node2nix}/bin/node2nix ${lib.concatStringsSep " " args} -i ${src}/package.json -l ${src}/package-lock.json
          nix-env -iA package -f default.nix
          popd
        '';
    in
      drvs:
        writeScript "nixify" (lib.concatStringsSep "" (map nixifyEntry drvs));
in
  # nix-build && nix-shell -p nodejs-10_x --run "./result"
  nixifyAndInstallScript [
    { src = emmet-src; }
    { src = clever-tools-src;
      args = [ "--nodejs-10" ];
    }
  ]