vala: Prepare for updateScript

It doesn't have to be that complicated with the major and minor versions
being split. We have library functions that handle it fine.

passthru.upateScript can be enabled once #59372 is merged

pkgs/development/compilers/vala/default.nix

@@ -4,14 +4,12 @@
 
 let
   generic = lib.makeOverridable ({
-    major, minor, sha256,
+    version, sha256,
     extraNativeBuildInputs ? [],
     extraBuildInputs ? [],
     withGraphviz ? false
   }:
   let
-    atLeast = lib.versionAtLeast "${major}.${minor}";
-
     # Patches from the openembedded-core project to build vala without graphviz
     # support. We need to apply an additional patch to allow building when the
     # header file isn't available at all, but that patch (./gvc-compat.patch)
@@ -45,21 +43,21 @@ let
         #     0.42.4: https://github.com/openembedded/openembedded-core/raw/f2b4f9ec6f44dced7f88df849cca68961419eeb8/meta/recipes-devtools/vala/vala/disable-graphviz.patch
         "0.44" = ./disable-graphviz-0.44.1.patch;
 
-      }.${major} or (throw "no graphviz patch for this version of vala");
+      }.${lib.versions.majorMinor version} or (throw "no graphviz patch for this version of vala");
 
-    disableGraphviz = atLeast "0.38" && !withGraphviz;
+    disableGraphviz = lib.versionAtLeast version "0.38" && !withGraphviz;
 
   in stdenv.mkDerivation rec {
-    name = "vala-${version}";
-    version = "${major}.${minor}";
+    pname = "vala";
+    inherit version;
 
     setupHook = substituteAll {
       src = ./setup-hook.sh;
-      apiVersion = major;
+      apiVersion = lib.versions.majorMinor version;
     };
 
     src = fetchurl {
-      url = "mirror://gnome/sources/vala/${major}/${name}.tar.xz";
+      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
       inherit sha256;
     };
 
@@ -78,19 +76,27 @@ let
 
     nativeBuildInputs = [
       pkgconfig flex bison libxslt
-    ] ++ lib.optional (stdenv.isDarwin && (atLeast "0.38")) expat
+    ] ++ lib.optional (stdenv.isDarwin && (lib.versionAtLeast version "0.38")) expat
       ++ lib.optional disableGraphviz autoreconfHook # if we changed our ./configure script, need to reconfigure
       ++ extraNativeBuildInputs;
 
     buildInputs = [
       glib libiconv libintl
-    ] ++ lib.optional (atLeast "0.38" && withGraphviz) graphviz
+    ] ++ lib.optional (lib.versionAtLeast version "0.38" && withGraphviz) graphviz
       ++ extraBuildInputs;
 
     enableParallelBuilding = true;
 
     doCheck = false; # fails, requires dbus daemon
 
+    # Wait for PR #59372
+    #passthru = {
+    #  updateScript = gnome3.updateScript {
+    #    attrPath = "${pname}_${lib.versions.major version}_${lib.versions.minor version}";
+    #    packageName = pname;
+    #  };
+    #};
+
     meta = with stdenv.lib; {
       description = "Compiler for GObject type system";
       homepage = https://wiki.gnome.org/Projects/Vala;
@@ -102,33 +108,28 @@ let
 
 in rec {
   vala_0_36 = generic {
-    major = "0.36";
-    minor = "19";
+    version = "0.36.19";
     sha256 = "05si2f4zjvq0q3wqfh1wxdq20jy1xqxq2skqh8vfh2jyp355lwar";
   };
 
   vala_0_38 = generic {
-    major = "0.38";
-    minor = "10";
-    sha256 = "1rdwwqs973qv225v8b5izcgwvqn56jxgr4pa3wxxbliar3aww5sw";
+    version = "0.38.10";
+    sha256  = "1rdwwqs973qv225v8b5izcgwvqn56jxgr4pa3wxxbliar3aww5sw";
     extraNativeBuildInputs = [ autoconf ] ++ lib.optional stdenv.isDarwin libtool;
   };
 
   vala_0_40 = generic {
-    major = "0.40";
-    minor = "15";
+    version = "0.40.15";
     sha256 = "0mfayli159yyw6abjf6sgq41j54mr3nspg25b1kxhypcz0scjm19";
   };
 
   vala_0_42 = generic {
-    major = "0.42";
-    minor = "7";
+    version = "0.42.7";
     sha256 = "029ksbsdpl581wzy570kj4kkw8b4bizgh494c051zsvkwck55p83";
   };
 
   vala_0_44 = generic {
-    major = "0.44";
-    minor = "3";
+    version = "0.44.3";
     sha256 = "1sgas7z6y9r2mf4pxry3fx2awdnzn3vlg2sxd3hqpy2a90ib8lw5";
   };