{ stdenv , lib , fetchFromGitHub , ruby , makeWrapper , getent # /etc/passwd , ncurses # tput , binutils-unwrapped # strings , coreutils , findutils }: # No gems used, so mkDerivation is fine. let additionalPath = lib.makeBinPath [ getent ncurses binutils-unwrapped coreutils findutils ]; in stdenv.mkDerivation rec { pname = "nix-top"; version = "0.2.0"; src = fetchFromGitHub { owner = "samueldr"; repo = "nix-top"; rev = "v${version}"; sha256 = "0560a9g8n4p764r3va1nn95iv4bg71g8h0wws1af2p5g553j4zps"; }; nativeBuildInputs = [ makeWrapper ]; buildInputs = [ ruby ]; installPhase = '' mkdir -p $out/libexec/nix-top install -D -m755 ./nix-top $out/bin/nix-top wrapProgram $out/bin/nix-top \ --prefix PATH : "$out/libexec/nix-top:${additionalPath}" '' + lib.optionalString stdenv.isDarwin '' ln -s /bin/stty $out/libexec/nix-top ''; meta = with lib; { description = "Tracks what nix is building"; homepage = "https://github.com/samueldr/nix-top"; license = licenses.mit; maintainers = with maintainers; [ samueldr ]; platforms = platforms.linux ++ platforms.darwin; }; }