From 29e16c62eb8bee4afc05146638f3aa1a94028dac Mon Sep 17 00:00:00 2001
From: Moritz Heidkamp <moritz@twoticketsplease.de>
Date: Mon, 30 Dec 2013 14:21:52 +0100
Subject: [PATCH] Add chunksync package

---
 pkgs/tools/backup/chunksync/default.nix | 30 +++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix         |  2 ++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/tools/backup/chunksync/default.nix

diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
new file mode 100644
index 000000000000..2ef4aa4ff1ff
--- /dev/null
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchurl, openssl, perl }:
+
+stdenv.mkDerivation rec {
+  version = "0.3";
+  name = "chunksync-${version}";
+
+  src = fetchurl {
+    url = "http://chunksync.florz.de/chunksync_${version}.tar.gz";
+    sha256 = "e0c27f925c5cf811798466312a56772864b633728c433fb2fcce23c8712b52fc";
+  };
+
+  buildInputs = [openssl perl];
+
+  makeFlags = [
+    "DESTDIR=$(out)"
+    "PREFIX="
+  ];
+
+  preInstall = ''
+    mkdir -p $out/bin
+    mkdir -p $out/share/man/man1
+  '';
+
+  meta = {
+    description = "Space-efficient incremental backups of large files or block devices";
+    homepage = "http://chunksync.florz.de/";
+    license = "GPLv2";
+    platforms = with stdenv.lib.platforms; linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 07e51de7aa1e..e1cc29ea961a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -660,6 +660,8 @@ let
 
   chrony = callPackage ../tools/networking/chrony { };
 
+  chunksync = callPackage ../tools/backup/chunksync { };
+
   cjdns = callPackage ../tools/networking/cjdns { };
 
   cksfv = callPackage ../tools/networking/cksfv { };