From 0da4f3659aadeb3f72b405a19dd6c69ccff7c30e Mon Sep 17 00:00:00 2001
From: Thomas Danckaert <thomas.danckaert@gmail.com>
Date: Wed, 8 Mar 2017 18:04:58 +0100
Subject: gnu: Add rsnapshot.

* gnu/packages/backup.scm (rsnapshot): New variable.
---
 gnu/packages/backup.scm | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index d557bf3f01..8eaab8a871 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
 ;;; Copyright © 2015, 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,6 +43,7 @@
   #:use-module (gnu packages mcrypt)
   #:use-module (gnu packages nettle)
   #:use-module (gnu packages pcre)
+  #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages rsync)
@@ -372,6 +374,42 @@ to a remote location, and only the differences will be transmitted.  Finally,
 rdiff-backup is easy to use and settings have sensible defaults.")
     (license license:gpl2+)))
 
+(define-public rsnapshot
+  (package
+    (name "rsnapshot")
+    (version "1.4.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://github.com/rsnapshot/rsnapshot/releases/download/"
+             version "/rsnapshot-" version ".tar.gz"))
+       (sha256
+        (base32
+         "05jfy99a0xs6lvsjfp3wz21z0myqhmwl2grn3jr9clijbg282ah4"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda _
+             (substitute* '("t/cmd-post_pre-exec/conf/pre-true-post-true.conf"
+                            "t/backup_exec/conf/backup_exec_fail.conf"
+                            "t/backup_exec/conf/backup_exec.conf")
+               (("/bin/true") (which "true"))
+               (("/bin/false") (which "false")))
+             (zero? (system* "make" "test")))))))
+    (inputs
+     `(("perl" ,perl)
+       ("rsync" ,rsync)))
+    (home-page "http://rsnapshot.org")
+    (synopsis "Deduplicating snapshot backup utility based on rsync")
+    (description "rsnapshot is a filesystem snapshot utility based on rsync.
+rsnapshot makes it easy to make periodic snapshots of local machines, and
+remote machines over SSH.  To reduce the disk space required for each backup,
+rsnapshot uses hard links to deduplicate identical files.")
+    (license license:gpl2+)))
+
 (define-public libchop
   (package
     (name "libchop")
-- 
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