nixpkgs/pkgs/development/python-modules/blivet/default.nix
aszlig ad9af11c1a
python-blivet: Allow to use external udev.
This allows blivet to be used outside of NixOS and with a different udev SO
major number. Particularily, this is needed for the NixOps Hetzner backend which
is coming soon :-)

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2013-07-08 14:27:42 +02:00

56 lines
1.8 KiB
Nix

{ stdenv, fetchurl, buildPythonPackage, pykickstart, pyparted, pyblock
, libselinux, cryptsetup, multipath_tools, lsof, utillinux
, useNixUdev ? true, udev ? null
# This is only used when useNixUdev is false
, udevSoMajor ? 1
}:
assert useNixUdev -> udev != null;
let
pyenable = { enablePython = true; };
selinuxWithPython = libselinux.override pyenable;
cryptsetupWithPython = cryptsetup.override pyenable;
in buildPythonPackage rec {
name = "blivet-${version}";
version = "0.17-1";
src = fetchurl {
url = "https://git.fedorahosted.org/cgit/blivet.git/snapshot/"
+ "${name}.tar.bz2";
sha256 = "0b28q539657mqif0mn5dfqcpqv7gbyszg83gf2fv6z7q6206rnx5";
};
postPatch = ''
sed -i -e 's|"multipath"|"${multipath_tools}/sbin/multipath"|' \
blivet/devicelibs/mpath.py blivet/devices.py
sed -i -e '/"wipefs"/ {
s|wipefs|${utillinux}/sbin/wipefs|
s/-f/--force/
}' blivet/formats/__init__.py
sed -i -e 's|"lsof"|"${lsof}/bin/lsof"|' blivet/formats/fs.py
sed -i -r -e 's|"(u?mount)"|"${utillinux}/bin/\1"|' blivet/util.py
sed -i '/pvscan/s/, *"--cache"//' blivet/devicelibs/lvm.py
'' + (if useNixUdev then ''
sed -i -e '/find_library/,/find_library/ {
c libudev = "${udev}/lib/libudev.so.1"
}' blivet/pyudev.py
'' else ''
sed -i -e '/^somajor *=/s/=.*/= ${toString udevSoMajor}/p' \
blivet/pyudev.py
'');
propagatedBuildInputs = [
pykickstart pyparted pyblock selinuxWithPython cryptsetupWithPython
] ++ stdenv.lib.optional useNixUdev udev;
# tests are currently _heavily_ broken upstream
doCheck = false;
meta = {
homepage = "https://fedoraproject.org/wiki/Blivet";
description = "Module for management of a system's storage configuration";
license = [ "GPLv2+" "LGPLv2.1+" ];
};
}