added pg_top

svn path=/nixpkgs/trunk/; revision=17711

pkgs/tools/misc/pg_top/default.nix

@@ -0,0 +1,28 @@
+{stdenv, fetchurl, ncurses, postgresql}:
+
+stdenv.mkDerivation {
+  name = "pg_top-3.6.2";
+
+  src = fetchurl {
+    url = http://pgfoundry.org/frs/download.php/1781/pg_top-3.6.2.tar.gz;
+    sha256 = "17xrv0l58rv3an06gkajzw0gg6v810xx6vl137an1iykmhvfh7h2";
+  };
+
+  buildInputs = [ncurses postgresql]; 
+
+  meta = {
+    description = "pg_top is 'top' for PostgreSQL";
+    longDescription = '' 
+      pg_top allows you to: 
+      <itemizedlist>
+        <listitem>View currently running SQL statement of a process.</listitem>
+        <listitem>View query plan of a currently running SQL statement.</listitem>
+        <listitem>View locks held by a process.</listitem>
+        <listitem>View user table statistics.</listitem>
+        <listitem>View user index statistics.</listitem>
+      </itemizedlist>
+    ''; 
+
+    homepage = http://ptop.projects.postgresql.org/;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -1251,6 +1251,10 @@ let
     inherit fetchurl stdenv;
   };
 
+  pg_top = import ../tools/misc/pg_top {
+    inherit fetchurl stdenv ncurses postgresql;
+  };
+
   pdsh = import ../tools/networking/pdsh {
     inherit fetchurl stdenv perl;
     readline = if getPkgConfig "pdsh" "readline" true then readline else null;