nixpkgs/pkgs/desktops/lomiri/development/lomiri-app-launch/default.nix

{
  stdenv,
  lib,
  fetchFromGitLab,
  gitUpdater,
  testers,
  cmake,
  cmake-extras,
  curl,
  dbus,
  dbus-test-runner,
  dpkg,
  gobject-introspection,
  gtest,
  json-glib,
  libxkbcommon,
  lomiri-api,
  lttng-ust,
  pkg-config,
  properties-cpp,
  python3,
  systemd,
  ubports-click,
  validatePkgConfig,
  zeitgeist,
  withDocumentation ? true,
  doxygen,
  python3Packages,
  sphinx,
}:

stdenv.mkDerivation (finalAttrs: {
  pname = "lomiri-app-launch";
  version = "0.1.12";

  outputs = [
    "out"
    "dev"
  ]
  ++ lib.optionals withDocumentation [
    "doc"
  ];

  src = fetchFromGitLab {
    owner = "ubports";
    repo = "development/core/lomiri-app-launch";
    tag = finalAttrs.version;
    hash = "sha256-vlSlQJysKmoGNmRtJ34FCI3p5bL7GDc8TjOljnKSiAE=";
  };

  patches = [
    # Use /run/current-system/sw/bin fallback for desktop file Exec= lookups, propagate to launched applications
    ./2001-Inject-current-system-PATH.patch
  ];

  postPatch = ''
    patchShebangs tests/{desktop-hook-test.sh.in,repeat-until-pass.sh}

    # used pkg_get_variable, cannot replace prefix
    substituteInPlace data/CMakeLists.txt \
      --replace-fail 'pkg_get_variable(SYSTEMD_USER_UNIT_DIR systemd systemduserunitdir)' 'pkg_get_variable(SYSTEMD_USER_UNIT_DIR systemd systemduserunitdir DEFINE_VARIABLES prefix=''${CMAKE_INSTALL_PREFIX})'

    substituteInPlace tests/jobs-systemd.cpp \
      --replace-fail '^(/usr)?' '^(/nix/store/\\w+-bash-.+)?'
  '';

  strictDeps = true;

  nativeBuildInputs = [
    cmake
    dpkg # for setting LOMIRI_APP_LAUNCH_ARCH
    gobject-introspection
    lttng-ust
    pkg-config
    validatePkgConfig
  ]
  ++ lib.optionals withDocumentation [
    doxygen
    python3Packages.breathe
    sphinx
  ];

  buildInputs = [
    cmake-extras
    curl
    dbus
    json-glib
    libxkbcommon
    lomiri-api
    lttng-ust
    properties-cpp
    systemd
    ubports-click
    zeitgeist
  ];

  nativeCheckInputs = [
    dbus
    (python3.withPackages (
      ps: with ps; [
        python-dbusmock
      ]
    ))
  ];

  checkInputs = [
    dbus-test-runner
    gtest
  ];

  cmakeFlags = [
    (lib.cmakeBool "ENABLE_MIRCLIENT" false)
    (lib.cmakeBool "ENABLE_TESTS" finalAttrs.finalPackage.doCheck)
    (lib.cmakeFeature "CMAKE_CTEST_ARGUMENTS" (
      lib.concatStringsSep ";" [
        # Exclude tests
        "-E"
        (lib.strings.escapeShellArg "(${
          lib.concatStringsSep "|" [
            # Flaky, randomly hangs
            # https://gitlab.com/ubports/development/core/lomiri-app-launch/-/issues/19
            "^helper-handshake-test"
          ]
        })")
      ]
    ))
  ];

  postBuild = lib.optionalString withDocumentation ''
    make -C ../docs html
  '';

  doCheck = stdenv.buildPlatform.canExecute stdenv.hostPlatform;

  postInstall = lib.optionalString withDocumentation ''
    mkdir -p $doc/share/doc/lomiri-app-launch
    mv ../docs/_build/html $doc/share/doc/lomiri-app-launch/
  '';

  passthru = {
    tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
    updateScript = gitUpdater { };
  };

  meta = {
    description = "System and associated utilities to launch applications in a standard and confined way";
    homepage = "https://gitlab.com/ubports/development/core/lomiri-app-launch";
    changelog = "https://gitlab.com/ubports/development/core/lomiri-app-launch/-/blob/${finalAttrs.version}/ChangeLog";
    license = lib.licenses.gpl3Only;
    teams = [ lib.teams.lomiri ];
    platforms = lib.platforms.linux;
    pkgConfigModules = [
      "lomiri-app-launch-0"
    ];
  };
})