ff1a94e523
The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
35 lines
1.1 KiB
Nix
35 lines
1.1 KiB
Nix
{ lib, stdenv, kernel }:
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stdenv.mkDerivation {
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inherit (kernel) version src;
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pname = "freefall";
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postPatch = ''
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cd tools/laptop/freefall
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# Default time-out is a little low, probably because the AC/lid status
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# functions were never implemented. Because no-one still uses HDDs, right?
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substituteInPlace freefall.c --replace "alarm(2)" "alarm(5)"
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'';
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makeFlags = [ "PREFIX=$(out)" ];
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meta = with lib; {
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inherit (kernel.meta) homepage license;
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description = "Free-fall protection for spinning HP/Dell laptop hard drives";
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mainProgram = "freefall";
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longDescription = ''
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Provides a shock protection facility in modern laptops with spinning hard
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drives, by stopping all input/output operations on the internal hard drive
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and parking its heads on the ramp when critical situations are anticipated.
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Requires support for the ATA/ATAPI-7 IDLE IMMEDIATE command with unload
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feature, which should cause the drive to switch to idle mode and unload the
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disk heads, and an accelerometer device. It has no effect on SSD devices!
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'';
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platforms = platforms.linux;
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};
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}
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