tracker_2: drop

It does not seem to work and only semi-broken apps like Books and Documents depend on it.

nixos/modules/services/x11/desktop-managers/gnome3.nix

@@ -406,15 +406,6 @@ in
         yelp
       ] config.environment.gnome3.excludePackages);
 
-      # Temporary hack until we can drop tracker 2.
-      services.dbus.packages = with pkgs.gnome3;
-        let
-          tracker2needed = removePackagesByName [ gnome-documents gnome-books ] config.environment.systemPackages != config.environment.systemPackages;
-        in
-          lib.optionals tracker2needed [
-            pkgs.tracker_2
-          ];
-
       # Enable default program modules
       # Since some of these have a corresponding package, we only
       # enable that program module if the package hasn't been excluded

pkgs/desktops/gnome-3/apps/gnome-books/default.nix

@@ -8,8 +8,8 @@
 , pkgconfig
 , gtk3
 , glib
-, tracker_2
+, tracker
-, tracker-miners-2
+, tracker-miners
 , libxslt
 , webkitgtk
 , gnome-desktop
@@ -58,8 +58,8 @@ stdenv.mkDerivation rec {
     webkitgtk
     gjs
     gobject-introspection
-    tracker_2
+    tracker
-    tracker-miners-2
+    tracker-miners
     gnome-desktop
     libgepub
   ];
@@ -77,6 +77,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
+    broken = true; # Tracker 3 not supported and it cannot start Tracker 2.
     homepage = "https://wiki.gnome.org/Apps/Books";
     description = "An e-book manager application for GNOME";
     maintainers = teams.gnome.members;

pkgs/desktops/gnome-3/apps/gnome-documents/default.nix

@@ -9,8 +9,8 @@
 , pkgconfig
 , gtk3
 , glib
-, tracker_2
+, tracker
-, tracker-miners-2
+, tracker-miners
 , itstool
 , libxslt
 , webkitgtk
@@ -80,8 +80,8 @@ stdenv.mkDerivation rec {
     webkitgtk
     gjs
     gobject-introspection
-    tracker_2
+    tracker
-    tracker-miners-2
+    tracker-miners
     libgdata
     gnome-desktop
     libzapojit
@@ -117,6 +117,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
+    broken = true; # Tracker 3 not supported and it cannot start Tracker 2.
     homepage = "https://wiki.gnome.org/Apps/Documents";
     description = "Document manager application designed to work with GNOME 3";
     maintainers = teams.gnome.members;

pkgs/desktops/gnome-3/misc/gnome-applets/default.nix

@@ -16,7 +16,7 @@
 , adwaita-icon-theme
 , libgweather
 , gucharmap
-, tracker_2
+, tracker
 , polkit
 , gnome3
 }:
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
     adwaita-icon-theme
     libgweather
     gucharmap
-    tracker_2
+    # tracker # Tracker 3 not supported.
     polkit
     wirelesstools
     linuxPackages.cpupower

pkgs/development/libraries/tracker-miners/2.x/default.nix

@@ -1,139 +0,0 @@
-{ stdenv
-, fetchurl
-, substituteAll
-, intltool
-, itstool
-, libxslt
-, gexiv2
-, tracker_2
-, meson
-, ninja
-, pkgconfig
-, vala
-, wrapGAppsHook
-, bzip2
-, dbus
-, evolution-data-server
-, exempi
-, flac
-, giflib
-, glib
-, gnome3
-, gst_all_1
-, icu
-, json-glib
-, libcue
-, libexif
-, libgrss
-, libgsf
-, libgxps
-, libiptcdata
-, libjpeg
-, libosinfo
-, libpng
-, libseccomp
-, libsoup
-, libtiff
-, libuuid
-, libvorbis
-, libxml2
-, poppler
-, taglib
-, upower
-, totem-pl-parser
-}:
-
-stdenv.mkDerivation rec {
-  pname = "tracker-miners";
-  version = "2.3.5";
-
-  src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "1ymrwpgm3gwdgdgjxg26z732lsab4g8mppzlb0q27kcsn9zx62cm";
-  };
-
-  nativeBuildInputs = [
-    intltool
-    itstool
-    libxslt
-    meson
-    ninja
-    pkgconfig
-    vala
-    wrapGAppsHook
-  ];
-
-  # TODO: add libenca, libosinfo
-  buildInputs = [
-    bzip2
-    dbus
-    evolution-data-server
-    exempi
-    flac
-    giflib
-    glib
-    gexiv2
-    totem-pl-parser
-    tracker_2
-    gst_all_1.gst-plugins-base
-    gst_all_1.gstreamer
-    icu
-    json-glib
-    libcue
-    libexif
-    libgrss
-    libgsf
-    libgxps
-    libiptcdata
-    libjpeg
-    libosinfo
-    libpng
-    libseccomp
-    libsoup
-    libtiff
-    libuuid
-    libvorbis
-    libxml2
-    poppler
-    taglib
-    upower
-  ];
-
-  mesonFlags = [
-    # TODO: tests do not like our sandbox
-    "-Dfunctional_tests=false"
-    "-Ddbus_services=${placeholder "out"}/share/dbus-1/services"
-    "-Dsystemd_user_services=${placeholder "out"}/lib/systemd/user"
-  ];
-
-  patches = [
-    (substituteAll {
-      src = ./fix-paths.patch;
-      inherit tracker_2;
-    })
-    # https://bugzilla.gnome.org/show_bug.cgi?id=795576
-    (fetchurl {
-      url = "https://bugzilla.gnome.org/attachment.cgi?id=371427";
-      sha256 = "187flswvzymjfxwfrrhizb1cvs780zm39aa3i2vwa5fbllr7kcpf";
-    })
-  ];
-
-  postInstall = ''
-    glib-compile-schemas "$out/share/glib-2.0/schemas"
-  '';
-
-  passthru = {
-    updateScript = gnome3.updateScript {
-      packageName = pname;
-      versionPolicy = "none";
-    };
-  };
-
-  meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Projects/Tracker";
-    description = "Desktop-neutral user information store, search tool and indexer";
-    maintainers = teams.gnome.members;
-    license = licenses.gpl2Plus;
-    platforms = platforms.linux;
-  };
-}

pkgs/development/libraries/tracker-miners/2.x/fix-paths.patch

@@ -1,11 +0,0 @@
---- a/src/libtracker-miners-common/tracker-domain-ontology.c
-+++ b/src/libtracker-miners-common/tracker-domain-ontology.c
-@@ -323,7 +323,7 @@
- 			goto end;
- 		}
- 	} else {
--		path = g_build_filename (SHAREDIR, "tracker", "domain-ontologies",
-+		path = g_build_filename ("@tracker_2@", "share", "tracker", "domain-ontologies",
- 		                         DEFAULT_RULE, NULL);
-
- 		if (!g_file_test (path, G_FILE_TEST_IS_REGULAR)) {

pkgs/development/libraries/tracker/2.x/default.nix

@@ -1,129 +0,0 @@
-{ stdenv
-, fetchurl
-, gettext
-, meson
-, ninja
-, pkgconfig
-, gobject-introspection
-, python3
-, gtk-doc
-, docbook_xsl
-, docbook_xml_dtd_412
-, docbook_xml_dtd_43
-, docbook_xml_dtd_45
-, libxml2
-, glib
-, wrapGAppsHook
-, vala
-, sqlite
-, libxslt
-, libstemmer
-, gnome3
-, icu
-, libuuid
-, networkmanager
-, libsoup
-, json-glib
-, systemd
-, dbus
-}:
-
-stdenv.mkDerivation rec {
-  pname = "tracker";
-  version = "2.3.6";
-
-  outputs = [ "out" "dev" "devdoc" ];
-
-  src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "1wpfgzwzazyi1d6m73hbdk8gfb30xnh3y73vnnknya9m449b87mx";
-  };
-
-  nativeBuildInputs = [
-    meson
-    ninja
-    vala
-    pkgconfig
-    gettext
-    libxslt
-    wrapGAppsHook
-    gobject-introspection
-    gtk-doc
-    docbook_xsl
-    docbook_xml_dtd_412
-    docbook_xml_dtd_43
-    docbook_xml_dtd_45
-    python3 # for data-generators
-    systemd # used for checks to install systemd user service
-    dbus # used for checks and pkgconfig to install dbus service/s
-  ];
-
-  buildInputs = [
-    glib
-    libxml2
-    sqlite
-    icu
-    networkmanager
-    libsoup
-    libuuid
-    json-glib
-    libstemmer
-  ];
-
-  checkInputs = [
-    python3.pkgs.pygobject3
-  ];
-
-  mesonFlags = [
-    # TODO: figure out wrapping unit tests, some of them fail on missing gsettings-desktop-schemas
-    # "-Dfunctional_tests=true"
-    "-Ddocs=true"
-  ];
-
-  doCheck = true;
-
-  postPatch = ''
-    patchShebangs utils/g-ir-merge/g-ir-merge
-    patchShebangs utils/data-generators/cc/generate
-    patchShebangs tests/functional-tests/test-runner.sh.in
-    patchShebangs tests/functional-tests/*.py
-  '';
-
-  preCheck = ''
-    # (tracker-store:6194): Tracker-CRITICAL **: 09:34:07.722: Cannot initialize database: Could not open sqlite3 database:'/homeless-shelter/.cache/tracker/meta.db': unable to open database file
-    export HOME=$(mktemp -d)
-
-    # Our gobject-introspection patches make the shared library paths absolute
-    # in the GIR files. When running functional tests, the library is not yet installed,
-    # though, so we need to replace the absolute path with a local one during build.
-    # We are using a symlink that will be overridden during installation.
-    mkdir -p $out/lib
-    ln -s $PWD/src/libtracker-sparql-backend/libtracker-sparql-2.0.so $out/lib/libtracker-sparql-2.0.so.0
-    ln -s $PWD/src/libtracker-miner/libtracker-miner-2.0.so $out/lib/libtracker-miner-2.0.so.0
-    ln -s $PWD/src/libtracker-data/libtracker-data.so $out/lib/libtracker-data.so
-  '';
-
-  postCheck = ''
-    # Clean up out symlinks
-    rm -r $out/lib
-  '';
-
-  postInstall = ''
-    glib-compile-schemas "$out/share/glib-2.0/schemas"
-  '';
-
-  passthru = {
-    updateScript = gnome3.updateScript {
-      packageName = pname;
-      versionPolicy = "none";
-    };
-  };
-
-  meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Projects/Tracker";
-    description = "Desktop-neutral user information store, search tool and indexer";
-    maintainers = teams.gnome.members;
-    license = licenses.gpl2Plus;
-    platforms = platforms.linux;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -3400,12 +3400,8 @@ in
 
   tracker = callPackage ../development/libraries/tracker { };
 
-  tracker_2 = callPackage ../development/libraries/tracker/2.x { };
-
   tracker-miners = callPackage ../development/libraries/tracker-miners { };
 
-  tracker-miners-2 = callPackage ../development/libraries/tracker-miners/2.x { };
-
   tracy = callPackage ../development/tools/tracy {
     inherit (darwin.apple_sdk.frameworks) Carbon AppKit;
   };