nixpkgs/pkgs/os-specific/linux/freefall/default.nix
Tobias Geerinckx-Rice 9fb8020e4e Add version attribute where maintainers |= nckx
This will probably be mandatory soon, and is a step in the right
direction. Removes the deprecated meta.version, and move some meta
sections to the end of the file where I should have put them in
the first place.
2016-01-25 17:35:21 +01:00

37 lines
1.3 KiB
Nix

{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "freefall-${version}";
version = "4.3";
src = fetchurl {
sha256 = "1bpkr45i4yzp32p0vpnz8mlv9lk4q2q9awf1kg9khg4a9g42qqja";
url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
};
postPatch = ''
cd tools/laptop/freefall
# Default time-out is a little low, probably because the AC/lid status
# functions were never implemented. Because no-one still uses HDDs, right?
substituteInPlace freefall.c --replace "alarm(2)" "alarm(5)"
'';
makeFlags = [ "PREFIX=$(out)" ];
meta = with stdenv.lib; {
description = "Free-fall protection for spinning HP/Dell laptop hard drives";
longDescription = ''
Provides a shock protection facility in modern laptops with spinning hard
drives, by stopping all input/output operations on the internal hard drive
and parking its heads on the ramp when critical situations are anticipated.
Requires support for the ATA/ATAPI-7 IDLE IMMEDIATE command with unload
feature, which should cause the drive to switch to idle mode and unload the
disk heads, and an accelerometer device. It has no effect on SSD devices!
'';
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = with maintainers; [ nckx ];
};
}