treewide: Add passthru.updateScript to gnome pkgs

`updateScript` lets us update packages automatically.
For packages that are hosted on the gnome mirror it's very easy to add
that. Inspired by https://github.com/NixOS/nixpkgs/issues/36150

1 files changed, 10 insertions, 5 deletions

diff --git a/pkgs/development/libraries/goocanvas/default.nix b/pkgs/development/libraries/goocanvas/default.nix
index 0f9b3f85fcd..52383ebdf5d 100644
--- a/pkgs/development/libraries/goocanvas/default.nix
+++ b/pkgs/development/libraries/goocanvas/default.nix
@@ -1,18 +1,23 @@
-{ stdenv, fetchurl, gtk2, cairo, glib, pkgconfig }:
+{ stdenv, fetchurl, gtk2, cairo, glib, pkgconfig, gnome3 }:
 
 stdenv.mkDerivation rec {
-  majVersion = "1.0";
-  version = "${majVersion}.0";
-  name = "goocanvas-${version}";
+  pname = "goocanvas";
+  version = "1.0.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/goocanvas/${majVersion}/${name}.tar.bz2";
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
     sha256 = "07kicpcacbqm3inp7zq32ldp95mxx4kfxpaazd0x5jk7hpw2w1qw";
   };
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ gtk2 cairo glib ];
 
+  passthru = {
+    updateScript = gnome3.updateScript {
+      packageName = pname;
+    };
+  };
+
   meta = { 
     description = "Canvas widget for GTK+ based on the the Cairo 2D library";
     homepage = http://goocanvas.sourceforge.net/;