nixpkgs/pkgs/tools/backup/bup/default.nix
2016-09-13 07:01:16 +02:00

69 lines
1.9 KiB
Nix

{ stdenv, fetchFromGitHub, fetchurl, makeWrapper
, perl, pandoc, pythonPackages, git
, par2cmdline ? null, par2Support ? false
}:
assert par2Support -> par2cmdline != null;
let version = "0.28.1"; in
with stdenv.lib;
stdenv.mkDerivation rec {
name = "bup-${version}";
src = fetchFromGitHub {
repo = "bup";
owner = "bup";
rev = version;
sha256 = "1hsxzrjvqa3pd74vmz8agiiwynrzynp1i726h0fzdsakc4adya4l";
};
buildInputs = [ git pythonPackages.python ];
nativeBuildInputs = [ pandoc perl makeWrapper ];
patches = optional stdenv.isDarwin (fetchurl {
url = "https://github.com/bup/bup/commit/75d089e7cdb7a7eb4d69c352f56dad5ad3aa1f97.diff";
sha256 = "05kp47p30a45ip0fg090vijvzc7ijr0alc3y8kjl6bvv3gliails";
name = "darwin_10_10.patch";
});
postPatch = ''
patchShebangs .
substituteInPlace Makefile --replace "-Werror" ""
substituteInPlace Makefile --replace "./format-subst.pl" "${perl}/bin/perl ./format-subst.pl"
'' + optionalString par2Support ''
substituteInPlace cmd/fsck-cmd.py --replace "['par2'" "['${par2cmdline}/bin/par2'"
'';
dontAddPrefix = true;
makeFlags = [
"MANDIR=$(out)/share/man"
"DOCDIR=$(out)/share/doc/bup"
"BINDIR=$(out)/bin"
"LIBDIR=$(out)/lib/bup"
];
postInstall = ''
wrapProgram $out/bin/bup \
--prefix PATH : ${git}/bin \
--prefix PYTHONPATH : ${concatStringsSep ":" (map (x: "$(toPythonPath ${x})")
(with pythonPackages; [ pyxattr pylibacl setuptools fuse tornado ]))}
'';
meta = {
homepage = "https://github.com/bup/bup";
description = "Efficient file backup system based on the git packfile format";
license = licenses.gpl2Plus;
longDescription = ''
Highly efficient file backup system based on the git packfile format.
Capable of doing *fast* incremental backups of virtual machine images.
'';
platforms = platforms.linux;
maintainers = with maintainers; [ muflax ];
};
}