Add elasticsearch 0.20.5

pkgs/servers/search/elasticsearch/default.nix

@@ -0,0 +1,21 @@
+{ stdenv, fetchurl }:
+stdenv.mkDerivation rec {
+  name = "elasticsearch-0.20.5";
+
+  src = fetchurl {
+    url = "https://download.elasticsearch.org/elasticsearch/elasticsearch/${name}.tar.gz";
+    sha256 = "0r0h9znyflajps1k8hl9naixhg1gqmhz7glc009pzzv94ncdzrq1";
+  };
+
+  patches = [ ./es-home.patch ];
+
+  installPhase = ''
+    mkdir -p $out
+    cp -R bin config lib $out
+  '';
+
+  meta = {
+    description = "Open Source, Distributed, RESTful Search Engine";
+    license = "ASL2.0";
+  };
+}

pkgs/servers/search/elasticsearch/es-home.patch

@@ -0,0 +1,20 @@
+diff -rc elasticsearch-0.20.5/bin/elasticsearch elasticsearch-0.20.5-new/bin/elasticsearch
+*** elasticsearch-0.20.5/bin/elasticsearch	2013-03-07 12:16:31.152494626 +0100
+--- elasticsearch-0.20.5-new/bin/elasticsearch	2013-03-07 12:24:41.076081272 +0100
+***************
+*** 62,68 ****
+  done
+  
+  # determine elasticsearch home
+! ES_HOME=`dirname "$SCRIPT"`/..
+  
+  # make ELASTICSEARCH_HOME absolute
+  ES_HOME=`cd "$ES_HOME"; pwd`
+--- 62,68 ----
+  done
+  
+  # determine elasticsearch home
+! ES_HOME=${ES_HOME:=`dirname "$SCRIPT"`/..}
+  
+  # make ELASTICSEARCH_HOME absolute
+  ES_HOME=`cd "$ES_HOME"; pwd`

pkgs/top-level/all-packages.nix

@@ -704,6 +704,8 @@ let
 
   efibootmgr = callPackage ../tools/system/efibootmgr { };
 
+  elasticsearch = callPackage ../servers/search/elasticsearch { };
+
   enblendenfuse = callPackage ../tools/graphics/enblend-enfuse {
     boost = boost149;
   };