Unverified Commit f037c473 authored by Nick Cao's avatar Nick Cao
Browse files

telegram-desktop: use finalAttrs pattern to simplify packaging tdesktop forks

parent 225b5d75

pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/default.nix

+8 −9
Original line number Diff line number Diff line
@@ -59,16 +59,15 @@ let 
      cxxStandard = "20";

    };

  };

  mainProgram = if stdenv.isLinux then "telegram-desktop" else "Telegram";

in

stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAttrs: {

  pname = "telegram-desktop";

  version = "5.2.2";



  src = fetchFromGitHub {

    owner = "telegramdesktop";

    repo = "tdesktop";

    rev = "v${version}";

    rev = "v${finalAttrs.version}";

    fetchSubmodules = true;

    hash = "sha256-rvd4Ei4MpWiilHCV291UrJkHaUcwth9AWc3PSqjj+EI=";

  };
@@ -200,19 +199,19 @@ stdenv.mkDerivation rec { 


  installPhase = lib.optionalString stdenv.isDarwin ''

    mkdir -p $out/Applications

    cp -r ${mainProgram}.app $out/Applications

    ln -s $out/{Applications/${mainProgram}.app/Contents/MacOS,bin}

    cp -r ${finalAttrs.meta.mainProgram}.app $out/Applications

    ln -s $out/{Applications/${finalAttrs.meta.mainProgram}.app/Contents/MacOS,bin}

  '';



  postFixup = lib.optionalString stdenv.isLinux ''

    # This is necessary to run Telegram in a pure environment.

    # We also use gappsWrapperArgs from wrapGAppsHook.

    wrapProgram $out/bin/${mainProgram} \

    wrapProgram $out/bin/${finalAttrs.meta.mainProgram} \

      "''${gappsWrapperArgs[@]}" \

      "''${qtWrapperArgs[@]}" \

      --suffix PATH : ${lib.makeBinPath [ xdg-utils ]}

  '' + lib.optionalString stdenv.isDarwin ''

    wrapQtApp $out/Applications/${mainProgram}.app/Contents/MacOS/${mainProgram}

    wrapQtApp $out/Applications/${finalAttrs.meta.mainProgram}.app/Contents/MacOS/${finalAttrs.meta.mainProgram}

  '';



  passthru = {
@@ -231,6 +230,6 @@ stdenv.mkDerivation rec { 
    homepage = "https://desktop.telegram.org/";

    changelog = "https://github.com/telegramdesktop/tdesktop/releases/tag/v${version}";

    maintainers = with maintainers; [ nickcao ];

    inherit mainProgram;

    mainProgram = if stdenv.hostPlatform.isLinux then "telegram-desktop" else "Telegram";

  };

}
 
})