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nixpkgs/pkgs/tools/misc/tlp/default.nix
2020-11-24 12:42:06 -05:00

127 lines
3.3 KiB
Nix

{ stdenv
, lib
, checkbashisms
, coreutils
, ethtool
, fetchFromGitHub
, gawk
, gnugrep
, gnused
, hdparm
, iw
, kmod
, makeWrapper
, pciutils
, perl
, shellcheck
, smartmontools
, systemd
, util-linux
, x86_energy_perf_policy
# RDW only works with NetworkManager, and thus is optional with default off
, enableRDW ? false
, networkmanager
}: stdenv.mkDerivation rec {
pname = "tlp";
version = "1.3.1";
src = fetchFromGitHub {
owner = "linrunner";
repo = "TLP";
rev = version;
sha256 = "14fcnaz9pw534v4d8dddqq4wcvpf1kghr8zlrk62r5lrl46sp1p5";
};
# XXX: See patch files for relevant explanations.
patches = [ ./patches/fix-makefile-sed.patch ./patches/tlp-sleep-service.patch ];
buildInputs = [ perl ];
nativeBuildInputs = [ makeWrapper gnused ];
# XXX: While [1] states that DESTDIR should not be used, and that the correct
# variable to set is, in fact, PREFIX, tlp thinks otherwise. The Makefile for
# tlp concerns itself only with DESTDIR [2] (possibly incorrectly) and so we set
# that as opposed to PREFIX, despite what [1] says.
#
# [1]: https://github.com/NixOS/nixpkgs/issues/65718
# [2]: https://github.com/linrunner/TLP/blob/ab788abf4936dfb44fbb408afc34af834230a64d/Makefile#L4-L46
makeFlags = [
"DESTDIR=${placeholder "out"}"
"TLP_NO_INIT=1"
"TLP_WITH_ELOGIND=0"
"TLP_WITH_SYSTEMD=1"
"TLP_BIN=/bin"
"TLP_CONFDEF=/share/tlp/defaults.conf"
"TLP_FLIB=/share/tlp/func.d"
"TLP_MAN=/share/man"
"TLP_META=/share/metainfo"
"TLP_SBIN=/sbin"
"TLP_SHCPL=/share/bash-completion/completions"
"TLP_TLIB=/share/tlp"
];
installTargets = [ "install-tlp" "install-man" ]
++ lib.optionals enableRDW [ "install-rdw" "install-man-rdw" ];
# XXX: This is disabled because it's basically just noise since upstream
# itself does not seem to care about the zillion shellcheck errors.
doCheck = false;
checkInputs = [ checkbashisms shellcheck ];
checkTarget = [ "checkall" ];
postInstall = let
paths = lib.makeBinPath (
[
coreutils
ethtool
gawk
gnugrep
gnused
hdparm
iw
kmod
pciutils
perl
smartmontools
systemd
util-linux
] ++ lib.optional enableRDW networkmanager
++ lib.optional (lib.any (lib.meta.platformMatch stdenv.hostPlatform) x86_energy_perf_policy.meta.platforms) x86_energy_perf_policy
);
in
''
fixup_perl=(
$out/share/tlp/tlp-pcilist
$out/share/tlp/tlp-readconfs
$out/share/tlp/tlp-usblist
$out/share/tlp/tpacpi-bat
)
for f in "''${fixup_perl[@]}"; do
wrapProgram "$f" --prefix PATH : "${paths}"
done
fixup_bash=(
$out/bin/*
$out/etc/NetworkManager/dispatcher.d/*
$out/lib/udev/tlp-*
$out/sbin/*
$out/share/tlp/func.d/*
$out/share/tlp/tlp-func-base
)
for f in "''${fixup_bash[@]}"; do
sed -i '2iexport PATH=${paths}:$PATH' "$f"
done
'';
meta = with lib; {
description = "Advanced Power Management for Linux";
homepage =
"https://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html";
platforms = platforms.linux;
maintainers = with maintainers; [ abbradar lovesegfault ];
license = licenses.gpl2Plus;
};
}