+(define-public zbackup
+ (package
+ (name "zbackup")
+ (version "1.4.4")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/zbackup/zbackup")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "14l1kyxg7pccpax3d6qcpmdycb70kn3fxp1a59w64hqy2493hngl"))))
+ (build-system cmake-build-system)
+ (arguments
+ `(#:tests? #f)) ;no test
+ (inputs
+ `(("lzo" ,lzo)
+ ("libressl" ,libressl)
+ ("protobuf" ,protobuf)
+ ("xz" ,xz)
+ ("zlib" ,zlib)))
+ (home-page "http://zbackup.org")
+ (synopsis "Versatile deduplicating backup tool")
+ (description
+ "ZBackup is a globally-deduplicating backup tool, based on the
+ideas found in Rsync. Feed a large @file{.tar} into it, and it will
+store duplicate regions of it only once, then compress and optionally
+encrypt the result. Feed another @file{.tar} file, and it will also
+re-use any data found in any previous backups. This way only new
+changes are stored, and as long as the files are not very different,
+the amount of storage required is very low. Any of the backup files
+stored previously can be read back in full at any time. The program
+is format-agnostic, so you can feed virtually any files to it.")
+ (license license:gpl2+)))
+
+(define-public dump
+ (package
+ (name "dump")
+ (version "0.4b46")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "mirror://sourceforge/dump/dump/"
+ version "/dump-" version ".tar.gz"))
+ (sha256
+ (base32
+ "15rg5y15ak0ppqlhcih78layvg7cwp6hc16p3c58xs8svlkxjqc0"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:configure-flags
+ `("--sysconfdir=/etc"
+ "--disable-readline"
+ "--disable-rmt")))
+ (native-inputs
+ `(("pkg-config" ,pkg-config)))
+ (inputs
+ `(("openssl" ,openssl-1.0)
+ ("zlib" ,zlib)
+ ("util-linux" ,util-linux "lib")
+ ("e2fsprogs" ,e2fsprogs)))
+ (home-page "https://dump.sourceforge.io/")
+ (synopsis "Ext2/3/4 file system dump/restore utilities")
+ (description "Dump examines files in a file system, determines which ones
+need to be backed up, and copies those files to a specified disk, tape or
+other storage medium. Subsequent incremental backups can then be layered on
+top of the full backup. The restore command performs the inverse function of
+dump; it can restore a full backup of a file system. Single files and
+directory subtrees may also be restored from full or partial backups in
+interractive mode.")
+ (license license:bsd-3)))
+