From 05bffb5a0dff8567d75e59e04bed94af78c9d495 Mon Sep 17 00:00:00 2001
From: "R. RyanTM" <ryantm+bot@ryantm.com>
Date: Thu, 5 Apr 2018 09:08:28 -0700
Subject: [PATCH 1/2] weka: 3.8.2 -> 3.9.2

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/weka/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 3.9.2 with grep in /nix/store/rv6aq5p1qacvpvaw9vszawzidsh8xdl9-weka-3.9.2
- directory tree listing: https://gist.github.com/c1ee16794a22549147d4d292cad986e5
---
 pkgs/applications/science/math/weka/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index 6a692e07c43..a59746dcaeb 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "weka-${version}";
-  version = "3.8.2";
+  version = "3.9.2";
 
   src = fetchurl {
     url = "mirror://sourceforge/weka/${stdenv.lib.replaceChars ["."]["-"] name}.zip";
-    sha256 = "0p353lhhcv3swwn1bl64vkyjk480vv9ghhlyqjxiar4p3xifjayb";
+    sha256 = "0zwmhspmqb0a7cm6k6i0s6q3w19ws1g9dx3cp2v3g3vsif6cdh31";
   };
 
   buildInputs = [ unzip ];

From fb3b3d6394c1220586717793096236b1b783fd68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Thu, 5 Apr 2018 19:21:16 +0100
Subject: [PATCH 2/2] weka: use makeWrapper

---
 pkgs/applications/science/math/weka/default.nix | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index a59746dcaeb..3bfb22dad93 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, jre, unzip }:
+{ stdenv, fetchurl, jre, unzip, makeWrapper }:
 
 stdenv.mkDerivation rec {
   name = "weka-${version}";
@@ -9,20 +9,16 @@ stdenv.mkDerivation rec {
     sha256 = "0zwmhspmqb0a7cm6k6i0s6q3w19ws1g9dx3cp2v3g3vsif6cdh31";
   };
 
-  buildInputs = [ unzip ];
+  buildInputs = [ unzip makeWrapper ];
 
   # The -Xmx1000M comes suggested from their download page:
   # http://www.cs.waikato.ac.nz/ml/weka/downloading.html
   installPhase = ''
-    mkdir -pv $out/share/weka $out/bin
+    mkdir -pv $out/share/weka
     cp -Rv * $out/share/weka
 
-    cat > $out/bin/weka << EOF
-    #!${stdenv.shell}
-    ${jre}/bin/java -Xmx1000M -jar $out/share/weka/weka.jar
-    EOF
-
-    chmod +x $out/bin/weka
+    makeWrapper ${jre}/bin/java $out/bin/weka \
+      --add-flags "-Xmx1000M -jar $out/share/weka/weka.jar"
   '';
 
   meta = {