Merge #45731: artwork update (replacing old logo)

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

@@ -33,10 +33,10 @@ let
      chmod -R a+w $out/share/gsettings-schemas/nixos-gsettings-overrides
      cat - > $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas/nixos-defaults.gschema.override <<- EOF
        [org.gnome.desktop.background]
-       picture-uri='${pkgs.nixos-artwork.wallpapers.gnome-dark}/share/artwork/gnome/Gnome_Dark.png'
+       picture-uri='${pkgs.nixos-artwork.wallpapers.simple-dark-gray}/share/artwork/gnome/nix-wallpaper-simple-dark-gray.png'
 
        [org.gnome.desktop.screensaver]
-       picture-uri='${pkgs.nixos-artwork.wallpapers.gnome-dark}/share/artwork/gnome/Gnome_Dark.png'
+       picture-uri='${pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom}/share/artwork/gnome/nix-wallpaper-simple-dark-gray_bottom.png'
 
        ${cfg.extraGSettingsOverrides}
      EOF

nixos/modules/services/x11/display-managers/lightdm.nix

@@ -115,7 +115,7 @@ in
 
       background = mkOption {
         type = types.str;
-        default = "${pkgs.nixos-artwork.wallpapers.gnome-dark}/share/artwork/gnome/Gnome_Dark.png";
+        default = "${pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom}/share/artwork/gnome/nix-wallpaper-simple-dark-gray_bottom.png";
         description = ''
           The background image or color to use.
         '';

nixos/modules/system/boot/loader/grub/grub.nix

@@ -38,6 +38,8 @@ let
     in
     pkgs.writeText "grub-config.xml" (builtins.toXML
     { splashImage = f cfg.splashImage;
+      splashMode = f cfg.splashMode;
+      backgroundColor = f cfg.backgroundColor;
       grub = f grub;
       grubTarget = f (grub.grubTarget or "");
       shell = "${pkgs.runtimeShell}";
@@ -80,6 +82,8 @@ let
                "--output" "$out"
              ] ++ (optional (cfg.fontSize!=null) "--size ${toString cfg.fontSize}")))
          );
+
+  defaultSplash = "${pkgs.nixos-artwork.wallpapers.simple-dark-gray-bootloader}/share/artwork/gnome/nix-wallpaper-simple-dark-gray_bootloader.png";
 in
 
 {
@@ -328,6 +332,31 @@ in
         '';
       };
 
+      backgroundColor = mkOption {
+        type = types.nullOr types.string;
+        example = "#7EBAE4";
+        default = null;
+        description = ''
+          Background color to be used for GRUB to fill the areas the image isn't filling.
+
+          <note><para>
+          This options has no effect for GRUB 1.
+          </para></note>
+        '';
+      };
+
+      splashMode = mkOption {
+        type = types.enum [ "normal" "stretch" ];
+        default = "stretch";
+        description = ''
+          Whether to stretch the image or show the image in the top-left corner unstretched.
+
+          <note><para>
+          This options has no effect for GRUB 1.
+          </para></note>
+        '';
+      };
+
       font = mkOption {
         type = types.nullOr types.path;
         default = "${realGrub}/share/grub/unicode.pf2";
@@ -531,9 +560,14 @@ in
           sha256 = "14kqdx2lfqvh40h6fjjzqgff1mwk74dmbjvmqphi6azzra7z8d59";
         }
         # GRUB 1.97 doesn't support gzipped XPMs.
-        else "${pkgs.nixos-artwork.wallpapers.gnome-dark}/share/artwork/gnome/Gnome_Dark.png");
+        else defaultSplash);
     }
 
+    (mkIf (cfg.splashImage == defaultSplash) {
+      boot.loader.grub.backgroundColor = mkDefault "#2F302F";
+      boot.loader.grub.splashMode = mkDefault "normal";
+    })
+
     (mkIf cfg.enable {
 
       boot.loader.grub.devices = optional (cfg.device != "") cfg.device;

nixos/modules/system/boot/loader/grub/install-grub.pl

@@ -51,6 +51,8 @@ my $extraEntries = get("extraEntries");
 my $extraEntriesBeforeNixOS = get("extraEntriesBeforeNixOS") eq "true";
 my $extraInitrd = get("extraInitrd");
 my $splashImage = get("splashImage");
+my $splashMode = get("splashMode");
+my $backgroundColor = get("backgroundColor");
 my $configurationLimit = int(get("configurationLimit"));
 my $copyKernels = get("copyKernels") eq "true";
 my $timeout = int(get("timeout"));
@@ -307,10 +309,15 @@ else {
         if ($suffix eq ".jpg") {
             $suffix = ".jpeg";
         }
+		if ($backgroundColor) {
+			$conf .= "
+		    background_color '$backgroundColor'
+		    ";
+		}
         copy $splashImage, "$bootPath/background$suffix" or die "cannot copy $splashImage to $bootPath\n";
         $conf .= "
             insmod " . substr($suffix, 1) . "
-            if background_image " . $grubBoot->path . "/background$suffix; then
+            if background_image --mode '$splashMode' " . $grubBoot->path . "/background$suffix; then
               set color_normal=white/black
               set color_highlight=black/white
             else

nixos/tests/installer.nix

@@ -237,7 +237,7 @@ let
                 docbook_xsl_ns
                 unionfs-fuse
                 ntp
-                nixos-artwork.wallpapers.gnome-dark
+                nixos-artwork.wallpapers.simple-dark-gray-bottom
                 perlPackages.XMLLibXML
                 perlPackages.ListCompare
                 xorg.lndir

pkgs/data/misc/nixos-artwork/wallpapers.nix

@@ -23,16 +23,9 @@ let
 
 in
 
-{
+rec {
 
-  gnome-dark = mkNixBackground {
+  gnome-dark = simple-dark-gray-bottom;
-    name = "gnome-dark-2015-02-27";
-    description = "Gnome Dark background for Nix";
-    src = fetchurl {
-      url = https://raw.githubusercontent.com/NixOS/nixos-artwork/7ece5356398db14b5513392be4b31f8aedbb85a2/gnome/Gnome_Dark.png;
-      sha256 = "0c7sl9k4zdjwvdz3nhlm8i4qv4cjr0qagalaa1a438jigixx27l7";
-    };
-  };
 
   mosaic-blue = mkNixBackground {
     name = "mosaic-blue-2016-02-19";
@@ -61,6 +54,24 @@ in
     };
   };
 
+  simple-dark-gray-bootloader = mkNixBackground {
+    name = "simple-dark-gray-bootloader-2018-08-28";
+    description = "Simple dark gray background for NixOS, specifically bootloaders.";
+    src = fetchurl {
+      url = https://raw.githubusercontent.com/NixOS/nixos-artwork/9d1f11f652ed5ffe460b6c602fbfe2e7e9a08dff/bootloader/nix-wallpaper-simple-dark-gray_bootloader.png;
+      sha256 = "0v26kfydn7alr81f2qpgsqdiq2zk7yrwlgibx2j7k91z9h47dpj9";
+    };
+  };
+
+  simple-dark-gray-bottom = mkNixBackground {
+    name = "simple-dark-gray-2018-08-28";
+    description = "Simple dark gray background for NixOS, specifically bootloaders and graphical login.";
+    src = fetchurl {
+      url = https://raw.githubusercontent.com/NixOS/nixos-artwork/783c38b22de09f6ee33aacc817470a4513392d83/wallpapers/nix-wallpaper-simple-dark-gray_bottom.png;
+      sha256 = "13hi4jwp5ga06dpdw5l03b4znwn58fdjlkqjkg824isqsxzv6k15";
+    };
+  };
+
   simple-light-gray = mkNixBackground {
     name = "simple-light-gray-2016-02-19";
     description = "Simple light gray background for Nix";