nixpkgs/pkgs/tools/backup/bup/default.nix
2021-01-19 08:25:00 +00:00

67 lines
1.7 KiB
Nix

{ lib, stdenv, fetchFromGitHub, makeWrapper
, perl, pandoc, python3Packages, git
, par2cmdline ? null, par2Support ? true
}:
assert par2Support -> par2cmdline != null;
let version = "0.32"; in
with lib;
stdenv.mkDerivation {
pname = "bup";
inherit version;
src = fetchFromGitHub {
repo = "bup";
owner = "bup";
rev = version;
sha256 = "sha256-SWnEJ5jwu/Jr2NLsTS8ajWay0WX/gYbOc3J6w00DndI=";
};
buildInputs = [
git
(python3Packages.python.withPackages
(p: with p; [ setuptools tornado ]
++ lib.optionals (!stdenv.isDarwin) [ pyxattr pylibacl fuse ]))
];
nativeBuildInputs = [ pandoc perl makeWrapper ];
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
'';
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 ++ platforms.darwin;
maintainers = with maintainers; [ muflax ];
};
}