gtdialog: refactor

pkgs/development/libraries/gtdialog/default.nix

@@ -1,32 +1,29 @@
-{lib, stdenv, fetchurl, cdk, unzip, gtk2, glib, ncurses, pkg-config}:
-let
-  s = # Generated upstream information
-  rec {
-    baseName="gtdialog";
-    version="1.4";
-    name="${baseName}-${version}";
-    hash="1lhsaz56s8m838fi6vnfcd2r6djymvy3n2pbqhii88hraapq3rfk";
-    url="https://foicica.com/gtdialog/download/gtdialog_1.4.zip";
-    sha256="1lhsaz56s8m838fi6vnfcd2r6djymvy3n2pbqhii88hraapq3rfk";
+{ lib, stdenv, fetchurl, cdk, unzip, gtk2, glib, ncurses, pkg-config }:
+
+stdenv.mkDerivation rec {
+  pname = "gtdialog";
+  version = "1.4";
+
+  src = fetchurl {
+    url = "https://foicica.com/gtdialog/download/gtdialog_${version}.zip";
+    sha256 = "sha256-0+WBr1IZIhQjxOsKO/yuXjaTRWPObhMdGqgibcpXGtI=";
   };
+
   nativeBuildInputs = [ pkg-config unzip ];
   buildInputs = [
-    cdk gtk2 glib ncurses
+    cdk
+    gtk2
+    glib
+    ncurses
   ];
-in
-stdenv.mkDerivation {
-  inherit (s) name version;
-  inherit nativeBuildInputs buildInputs;
-  src = fetchurl {
-    inherit (s) url sha256;
-  };
-  makeFlags = ["PREFIX=$(out)"];
-  meta = {
-    inherit (s) version;
+
+  makeFlags = [ "PREFIX=$(out)" ];
+
+  meta = with lib; {
     description = "Cross-platform helper for creating interactive dialogs";
-    license = lib.licenses.mit ;
-    maintainers = [lib.maintainers.raskin];
-    platforms = lib.platforms.linux;
+    license = licenses.mit;
+    maintainers = with maintainers; [ raskin ];
+    platforms = platforms.linux;
     homepage = "http://foicica.com/gtdialog";
     downloadPage = "http://foicica.com/gtdialog/download";
   };

pkgs/development/libraries/gtdialog/default.upstream

@@ -1,3 +0,0 @@
-url http://foicica.com/gtdialog/download
-version_link '[.]zip$'
-version '.*_([0-9.]*)[.]zip' '\1'