rm ascanius
parent
ff14515c6b
commit
61dcd07b7e
|
@ -1,25 +0,0 @@
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{ lib, config, pkgs, ... }:
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{
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imports =
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[ <yori-nix/physical/hp8570w.nix>
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<yori-nix/roles/workstation.nix>
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];
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system.stateVersion = "17.09";
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nix = {
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binaryCaches = [
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"https://cache.nixos.org"
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"https://disciplina.cachix.org"
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];
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trustedUsers = [ "root" "lars" ];
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};
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users.users.lars = {
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isNormalUser = true;
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openssh.authorizedKeys.keys = [
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"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDBze0fBV/Fpz9bz1WKkbPlj8h526ZfduOcQVlA+7j0+yzlT+jX6nLNjXNmIi6JZoERj8lG4/avkagldj+wwqWrKM2xOMgIUx34i+br5+U4Y7DedljfPV9k8eE55SI4BjfO697V7BhHP4eooRUjNVmqSmRAld06hJzMj7irGWHK+RPrK0M1BvGgSV5pL50jzQGd2unxvNuxSk1rWBNfNEGt6ok0G8/ud0Gw5QbcYWzbbnKBB8JsgBct22txtcgVbRyqftD+vpFl0Oyq4tiQbSHqa8qpFyV/wTf4Cs1Zz7WrqH+2xfx+oUsCOfMKuvCI8FKtriAWEmfOM42bBi50v2kj"
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];
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};
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boot.kernelPackages = pkgs.linuxPackages_4_19;
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}
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@ -1,63 +0,0 @@
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{ config, lib, pkgs, ... }:
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{
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imports = [
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<nixpkgs/nixos/modules/installer/scan/not-detected.nix>
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<yori-nix/physical>
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./hp8570w/powerdown.nix
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];
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hardware.yorick = { cpu = "intel"; gpu = "nvidia"; };
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boot = {
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loader.grub = {
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enable = true;
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device = "/dev/sda";
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};
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kernelPackages = pkgs.linuxPackages_latest;
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};
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# this makes sure my wifi doesn't take a minute to work
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services.udev.extraRules = ''
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SUBSYSTEM=="firmware", ACTION=="add", ATTR{loading}="-1"
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'';
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boot.initrd.availableKernelModules = [ "xhci_hcd" "ehci_pci" "ahci" "usbhid" "usb_storage" ];
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boot.initrd.luks.devices = [ {
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name = "nix-root-enc";
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device = "/dev/sdb2";
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allowDiscards = true;
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}];
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fileSystems."/" =
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{ device = "/dev/disk/by-uuid/a21dd1ae-b1ef-47d2-854e-4f561f0bfb4c";
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fsType = "btrfs";
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options = ["defaults" "relatime" "discard"];
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};
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fileSystems."/boot" =
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{ device = "/dev/disk/by-uuid/8a141d3a-4a7f-4ece-9881-b958649e956d";
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fsType = "ext2";
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};
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swapDevices = [ ];
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nix.maxJobs = 8;
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#services.tcsd.enable = true; # it has a TPM. maybe use this?
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#environment.systemPackages = with pkgs; [tpm-tools];
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services.xserver.libinput.enable = true;
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networking.wireless.enable = true;
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hardware.bluetooth.enable = true;
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# gotta go faster
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networking.dhcpcd.extraConfig = ''
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noarp
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'';
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services.thermald.enable = true;
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boot.kernelModules = ["nvidiabl"];
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services.xserver.videoDrivers = ["nvidia"];
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boot.extraModulePackages = [config.boot.kernelPackages.nvidiabl];
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}
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@ -1,21 +0,0 @@
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{ config, lib, pkgs, ... }:
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let
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pd = pkgs.callPackage ./powerdown {};
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powersw = "${pd}/bin/powerswitch";
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in
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{
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# the scripts are pretty heavily modified.
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# from https://github.com/march-linux/powerdown
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services.udev.extraRules = ''
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SUBSYSTEM=="power_supply", ATTR{online}=="0", RUN+="${powersw}"
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SUBSYSTEM=="power_supply", ATTR{online}=="1", RUN+="${powersw}"
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'';
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powerManagement.powerUpCommands = ''
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sleep 4s
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${powersw}/bin/powerswitch
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'';
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}
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@ -1,6 +0,0 @@
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install:
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install -m 644 -D powerdown-functions $(DESTDIR)/lib/powerdown-functions
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install -D powerdown $(DESTDIR)/bin/powerdown
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install -D powerup $(DESTDIR)/bin/powerup
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install -D powernow $(DESTDIR)/bin/powernow
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install -D powerswitch $(DESTDIR)/bin/powerswitch
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@ -1,19 +0,0 @@
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{ pkgs ? import <nixpkgs> {} }:
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let
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inherit (pkgs) stdenv makeWrapper lib;
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powerswpackages = with pkgs; [ hdparm iw gawk kmod ];
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powerswpath = lib.makeBinPath powerswpackages;
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in
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stdenv.mkDerivation rec {
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name = "powerdown";
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src = ./.;
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buildPhase = "true";
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nativeBuildInputs = [ makeWrapper ];
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makeFlags = "DESTDIR=$(out)";
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postInstall = ''
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wrapProgram $out/bin/powerup --prefix PATH : ${powerswpath}
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wrapProgram $out/bin/powerdown --prefix PATH : ${powerswpath}
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wrapProgram $out/bin/powernow --prefix PATH : ${powerswpath}
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wrapProgram $out/bin/powerswitch --prefix PATH : ${powerswpath}
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'';
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}
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@ -1,339 +0,0 @@
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GNU GENERAL PUBLIC LICENSE
|
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Version 2, June 1991
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
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Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Lesser General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
||||
in new free programs; and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
||||
distribute copies of the software, or if you modify it.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must give the recipients all the rights that
|
||||
you have. You must make sure that they, too, receive or can get the
|
||||
source code. And you must show them these terms so they know their
|
||||
rights.
|
||||
|
||||
We protect your rights with two steps: (1) copyright the software, and
|
||||
(2) offer you this license which gives you legal permission to copy,
|
||||
distribute and/or modify the software.
|
||||
|
||||
Also, for each author's protection and ours, we want to make certain
|
||||
that everyone understands that there is no warranty for this free
|
||||
software. If the software is modified by someone else and passed on, we
|
||||
want its recipients to know that what they have is not the original, so
|
||||
that any problems introduced by others will not reflect on the original
|
||||
authors' reputations.
|
||||
|
||||
Finally, any free program is threatened constantly by software
|
||||
patents. We wish to avoid the danger that redistributors of a free
|
||||
program will individually obtain patent licenses, in effect making the
|
||||
program proprietary. To prevent this, we have made it clear that any
|
||||
patent must be licensed for everyone's free use or not licensed at all.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License applies to any program or other work which contains
|
||||
a notice placed by the copyright holder saying it may be distributed
|
||||
under the terms of this General Public License. The "Program", below,
|
||||
refers to any such program or work, and a "work based on the Program"
|
||||
means either the Program or any derivative work under copyright law:
|
||||
that is to say, a work containing the Program or a portion of it,
|
||||
either verbatim or with modifications and/or translated into another
|
||||
language. (Hereinafter, translation is included without limitation in
|
||||
the term "modification".) Each licensee is addressed as "you".
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running the Program is not restricted, and the output from the Program
|
||||
is covered only if its contents constitute a work based on the
|
||||
Program (independent of having been made by running the Program).
|
||||
Whether that is true depends on what the Program does.
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Program's
|
||||
source code as you receive it, in any medium, provided that you
|
||||
conspicuously and appropriately publish on each copy an appropriate
|
||||
copyright notice and disclaimer of warranty; keep intact all the
|
||||
notices that refer to this License and to the absence of any warranty;
|
||||
and give any other recipients of the Program a copy of this License
|
||||
along with the Program.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy, and
|
||||
you may at your option offer warranty protection in exchange for a fee.
|
||||
|
||||
2. You may modify your copy or copies of the Program or any portion
|
||||
of it, thus forming a work based on the Program, and copy and
|
||||
distribute such modifications or work under the terms of Section 1
|
||||
above, provided that you also meet all of these conditions:
|
||||
|
||||
a) You must cause the modified files to carry prominent notices
|
||||
stating that you changed the files and the date of any change.
|
||||
|
||||
b) You must cause any work that you distribute or publish, that in
|
||||
whole or in part contains or is derived from the Program or any
|
||||
part thereof, to be licensed as a whole at no charge to all third
|
||||
parties under the terms of this License.
|
||||
|
||||
c) If the modified program normally reads commands interactively
|
||||
when run, you must cause it, when started running for such
|
||||
interactive use in the most ordinary way, to print or display an
|
||||
announcement including an appropriate copyright notice and a
|
||||
notice that there is no warranty (or else, saying that you provide
|
||||
a warranty) and that users may redistribute the program under
|
||||
these conditions, and telling the user how to view a copy of this
|
||||
License. (Exception: if the Program itself is interactive but
|
||||
does not normally print such an announcement, your work based on
|
||||
the Program is not required to print an announcement.)
|
||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Program,
|
||||
and can be reasonably considered independent and separate works in
|
||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Program, the distribution of the whole must be on the terms of
|
||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote it.
|
||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Program.
|
||||
|
||||
In addition, mere aggregation of another work not based on the Program
|
||||
with the Program (or with a work based on the Program) on a volume of
|
||||
a storage or distribution medium does not bring the other work under
|
||||
the scope of this License.
|
||||
|
||||
3. You may copy and distribute the Program (or a work based on it,
|
||||
under Section 2) in object code or executable form under the terms of
|
||||
Sections 1 and 2 above provided that you also do one of the following:
|
||||
|
||||
a) Accompany it with the complete corresponding machine-readable
|
||||
source code, which must be distributed under the terms of Sections
|
||||
1 and 2 above on a medium customarily used for software interchange; or,
|
||||
|
||||
b) Accompany it with a written offer, valid for at least three
|
||||
years, to give any third party, for a charge no more than your
|
||||
cost of physically performing source distribution, a complete
|
||||
machine-readable copy of the corresponding source code, to be
|
||||
distributed under the terms of Sections 1 and 2 above on a medium
|
||||
customarily used for software interchange; or,
|
||||
|
||||
c) Accompany it with the information you received as to the offer
|
||||
to distribute corresponding source code. (This alternative is
|
||||
allowed only for noncommercial distribution and only if you
|
||||
received the program in object code or executable form with such
|
||||
an offer, in accord with Subsection b above.)
|
||||
|
||||
The source code for a work means the preferred form of the work for
|
||||
making modifications to it. For an executable work, complete source
|
||||
code means all the source code for all modules it contains, plus any
|
||||
associated interface definition files, plus the scripts used to
|
||||
control compilation and installation of the executable. However, as a
|
||||
special exception, the source code distributed need not include
|
||||
anything that is normally distributed (in either source or binary
|
||||
form) with the major components (compiler, kernel, and so on) of the
|
||||
operating system on which the executable runs, unless that component
|
||||
itself accompanies the executable.
|
||||
|
||||
If distribution of executable or object code is made by offering
|
||||
access to copy from a designated place, then offering equivalent
|
||||
access to copy the source code from the same place counts as
|
||||
distribution of the source code, even though third parties are not
|
||||
compelled to copy the source along with the object code.
|
||||
|
||||
4. You may not copy, modify, sublicense, or distribute the Program
|
||||
except as expressly provided under this License. Any attempt
|
||||
otherwise to copy, modify, sublicense or distribute the Program is
|
||||
void, and will automatically terminate your rights under this License.
|
||||
However, parties who have received copies, or rights, from you under
|
||||
this License will not have their licenses terminated so long as such
|
||||
parties remain in full compliance.
|
||||
|
||||
5. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Program or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Program (or any work based on the
|
||||
Program), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Program or works based on it.
|
||||
|
||||
6. Each time you redistribute the Program (or any work based on the
|
||||
Program), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute or modify the Program subject to
|
||||
these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties to
|
||||
this License.
|
||||
|
||||
7. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Program at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Program by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Program.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under
|
||||
any particular circumstance, the balance of the section is intended to
|
||||
apply and the section as a whole is intended to apply in other
|
||||
circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system, which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
8. If the distribution and/or use of the Program is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Program under this License
|
||||
may add an explicit geographical distribution limitation excluding
|
||||
those countries, so that distribution is permitted only in or among
|
||||
countries not thus excluded. In such case, this License incorporates
|
||||
the limitation as if written in the body of this License.
|
||||
|
||||
9. The Free Software Foundation may publish revised and/or new versions
|
||||
of the General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Program
|
||||
specifies a version number of this License which applies to it and "any
|
||||
later version", you have the option of following the terms and conditions
|
||||
either of that version or of any later version published by the Free
|
||||
Software Foundation. If the Program does not specify a version number of
|
||||
this License, you may choose any version ever published by the Free Software
|
||||
Foundation.
|
||||
|
||||
10. If you wish to incorporate parts of the Program into other free
|
||||
programs whose distribution conditions are different, write to the author
|
||||
to ask for permission. For software which is copyrighted by the Free
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||
make exceptions for this. Our decision will be guided by the two goals
|
||||
of preserving the free status of all derivatives of our free software and
|
||||
of promoting the sharing and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||
REPAIR OR CORRECTION.
|
||||
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program is interactive, make it output a short notice like this
|
||||
when it starts in an interactive mode:
|
||||
|
||||
Gnomovision version 69, Copyright (C) year name of author
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, the commands you use may
|
||||
be called something other than `show w' and `show c'; they could even be
|
||||
mouse-clicks or menu items--whatever suits your program.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1989
|
||||
Ty Coon, President of Vice
|
||||
|
||||
This General Public License does not permit incorporating your program into
|
||||
proprietary programs. If your program is a subroutine library, you may
|
||||
consider it more useful to permit linking proprietary applications with the
|
||||
library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License.
|
|
@ -1,55 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
# powerdown - powersave script
|
||||
# please use this with xset dpms, hdparm
|
||||
|
||||
if [[ $EUID != 0 ]]; then
|
||||
echo "[powerdown] must be run as root"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
source $( dirname "${BASH_SOURCE[0]}" )/../lib/powerdown-functions
|
||||
lock
|
||||
|
||||
# bus
|
||||
for i in /sys/bus/*/devices/*/power/control; do opt "$i" auto; done
|
||||
|
||||
# usb autosuspend
|
||||
for i in /sys/bus/usb/devices/*/power/autosuspend; do opt "$i" 10; done
|
||||
usb_powersave
|
||||
|
||||
# nmi_watchdog
|
||||
opt /proc/sys/kernel/nmi_watchdog 0
|
||||
|
||||
# cpu
|
||||
for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do opt "$i" powersave; done
|
||||
#load_mod msr
|
||||
|
||||
# kernel write mode
|
||||
opt /proc/sys/vm/laptop_mode 5
|
||||
opt /proc/sys/vm/dirty_ratio 90
|
||||
opt /proc/sys/vm/dirty_background_ratio 1
|
||||
opt /proc/sys/vm/dirty_expire_centisecs 60000
|
||||
opt /proc/sys/vm/dirty_writeback_centisecs 60000
|
||||
|
||||
# disk
|
||||
for i in /sys/class/scsi_host/host*/link_power_management_policy; do opt "$i" min_power; done
|
||||
hdparm -y /dev/sda
|
||||
#for dev in $(awk '/^\/dev\/sd/ {print $1}' /etc/mtab); do run blockdev --setra 4096 "$dev"; done
|
||||
|
||||
# sound card
|
||||
opt /sys/module/snd_hda_intel/parameters/power_save 1
|
||||
opt /sys/module/snd_hda_intel/parameters/power_save_controller Y
|
||||
|
||||
# net
|
||||
for i in $(iw dev | awk '$1 == "Interface" { print $2 }'); do run iw dev "$i" set power_save on; done
|
||||
|
||||
# screen
|
||||
for i in /sys/class/backlight/*; do opt "$i/brightness" "$(num_scale "$i/max_brightness" 1)"; done
|
||||
|
||||
# webcam
|
||||
#unload_mod_recursive videodev
|
||||
|
||||
# bluetooth
|
||||
#unload_mod_recursive bluetooth
|
||||
|
||||
exit 0
|
|
@ -1,154 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
# powerdown-functions
|
||||
|
||||
shopt -s nullglob extglob
|
||||
|
||||
# turn on kernel options
|
||||
opt() {
|
||||
[[ -f "$1" ]] || return
|
||||
[[ -w "$1" ]] && echo "$2" | tee "$1" &>/dev/null || echo "[powerdown] cannot write $2 to $1"
|
||||
}
|
||||
|
||||
# unload kernel module
|
||||
unload_mod() {
|
||||
has_mod "$1" || return
|
||||
modprobe -r "$1" || echo "[powerdown] cannot unload module $1"
|
||||
}
|
||||
|
||||
unload_mod_recursive() {
|
||||
local dep
|
||||
for dep in $(lsmod | awk -v mod="$1" '$1==mod {gsub(",", " ", $4); print $4}'); do
|
||||
unload_mod_recursive "$dep"
|
||||
done
|
||||
unload_mod "$1"
|
||||
}
|
||||
|
||||
# load kernel module
|
||||
load_mod() {
|
||||
has_mod "$1" || return
|
||||
modprobe "$1" || echo "[powerdown] cannot load module $1"
|
||||
}
|
||||
|
||||
# module exists
|
||||
has_mod() {
|
||||
modprobe -nq "$1"
|
||||
}
|
||||
|
||||
# module loaded
|
||||
mod_loaded() {
|
||||
grep -qs "^$1 " /proc/modules
|
||||
}
|
||||
|
||||
# brightness scale 0 to 5
|
||||
# $1 = max file
|
||||
# $2 = value
|
||||
num_scale() {
|
||||
echo $(($(< "$1") / 5 * $2))
|
||||
}
|
||||
|
||||
# command
|
||||
run() {
|
||||
"$@" &> /dev/null || echo "[powerdown] cannot run $@"
|
||||
}
|
||||
|
||||
has_bat() {
|
||||
local bat
|
||||
for bat in /sys/class/power_supply/BAT*; do
|
||||
return 0
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
# get current power usage
|
||||
display_power() {
|
||||
if ! has_bat; then
|
||||
echo "[powerdown] no battery"
|
||||
return
|
||||
fi
|
||||
local bat
|
||||
for bat in /sys/class/power_supply/BAT*; do
|
||||
local watt
|
||||
if [[ -f "$bat/power_now" ]]; then
|
||||
watt="$(bc <<< "scale=3; $(< "$bat/power_now") / 1000000")"
|
||||
else
|
||||
watt="$(bc <<< "scale=3; $(< "$bat/current_now") * $(< "$bat/voltage_now") / 1000000000000")"
|
||||
fi
|
||||
echo "[powerdown] $(basename "$bat") using $watt watts"
|
||||
done
|
||||
}
|
||||
|
||||
# get readahead
|
||||
display_readahead() {
|
||||
echo "- $1 readahead: $(blockdev --getra "$1")"
|
||||
}
|
||||
|
||||
# dump kernel option content
|
||||
dump () {
|
||||
[[ -r "$1" ]] || return
|
||||
echo "- $1: $(< "$1")"
|
||||
}
|
||||
|
||||
display_module() {
|
||||
has_mod "$1" || return
|
||||
echo -n "- $1 "
|
||||
mod_loaded "$1" && echo "loaded" || echo "not loaded"
|
||||
}
|
||||
|
||||
display_wireless() {
|
||||
echo "- $1 $(iw dev "$1" get power_save)"
|
||||
}
|
||||
|
||||
hibernate_offset() {
|
||||
filefrag -v /hibernate | awk 'NR==4 {print $4}' | tr -d .
|
||||
}
|
||||
|
||||
root_part() {
|
||||
df / | awk 'NR==2 {print $1}'
|
||||
}
|
||||
|
||||
has_swap_part () {
|
||||
grep -qs swap /etc/fstab
|
||||
}
|
||||
|
||||
can_suspend_to_disk () {
|
||||
[[ -f /hibernate ]] || has_swap_part
|
||||
}
|
||||
|
||||
swap_part() {
|
||||
awk '$3=="swap" {print $1; exit}' /etc/fstab
|
||||
}
|
||||
|
||||
resume_boot_option() {
|
||||
if [[ -f /hibernate ]]; then
|
||||
echo "resume=$(root_part) resume_offset=$(hibernate_offset)"
|
||||
elif has_swap_part; then
|
||||
echo "resume=$(swap_part)"
|
||||
fi
|
||||
}
|
||||
|
||||
# lock the file until the script finishes
|
||||
lock() {
|
||||
local LOCK=/tmp/powerdown.lock
|
||||
if ! mkdir "$LOCK" 2> /dev/null; then
|
||||
echo "Working... $LOCK"
|
||||
exit
|
||||
fi
|
||||
trap "rm -rf $LOCK" EXIT
|
||||
}
|
||||
|
||||
# $1 = device path
|
||||
is_usb_hid() {
|
||||
local subdev
|
||||
for subdev in $1/*:*; do
|
||||
# USB_DEVICE_CLASS 3 = HID
|
||||
[[ "$(< "$subdev/bInterfaceClass")" == 03 ]] && return 0
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
usb_powersave() {
|
||||
local usbdev
|
||||
for usbdev in /sys/bus/usb/devices/+([^:]); do
|
||||
is_usb_hid "$usbdev" && opt "$usbdev/power/control" on || opt "$usbdev/power/control" auto
|
||||
done
|
||||
}
|
|
@ -1,57 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
# powerdown - get energy usagei
|
||||
|
||||
if [[ $EUID != 0 ]]; then
|
||||
echo "[powerdown] must be run as root"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
source $( dirname "${BASH_SOURCE[0]}" )/../lib/powerdown-functions
|
||||
|
||||
lock
|
||||
display_power
|
||||
echo
|
||||
|
||||
# nmi_watchdog
|
||||
dump /proc/sys/kernel/nmi_watchdog
|
||||
|
||||
# cpu
|
||||
for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do dump "$i"; done
|
||||
|
||||
# aspm
|
||||
dump /sys/module/pcie_aspm/parameters/policy
|
||||
|
||||
# kernel write mode
|
||||
dump /proc/sys/vm/laptop_mode
|
||||
dump /proc/sys/vm/dirty_ratio
|
||||
dump /proc/sys/vm/dirty_background_ratio
|
||||
dump /proc/sys/vm/dirty_expire_centisecs
|
||||
dump /proc/sys/vm/dirty_writeback_centisecs
|
||||
|
||||
|
||||
# disk
|
||||
for dev in $(awk '/^\/dev\/sd/ {print $1}' /etc/mtab); do display_readahead "$dev"; done
|
||||
for i in /sys/class/scsi_host/host*/link_power_management_policy; do dump "$i"; done
|
||||
|
||||
# sound card
|
||||
dump /sys/module/snd_hda_intel/parameters/power_save
|
||||
dump /sys/module/snd_hda_intel/parameters/power_save_controller
|
||||
dump /sys/module/snd_ac97_codec/parameters/power_save
|
||||
|
||||
# net
|
||||
for i in $(iw dev | awk '$1 == "Interface" { print $2 }'); do display_wireless "$i"; done
|
||||
|
||||
# screen
|
||||
for i in /sys/class/backlight/*; do dump "$i/brightness"; done
|
||||
|
||||
# webcam
|
||||
display_module videodev
|
||||
|
||||
# bluetooth
|
||||
display_module bluetooth
|
||||
|
||||
# i915
|
||||
dump /sys/module/i915/parameters/i915_enable_rc6
|
||||
dump /sys/module/i915/parameters/lvds_downclock
|
||||
dump /sys/module/i915/parameters/i915_enable_fbc
|
||||
for i in /sys/kernel/debug/dri/*/i915_max_freq; do dump "$i"; done
|
|
@ -1,7 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
if [ `cat /sys/class/power_supply/AC/online` -eq 1 ]
|
||||
then
|
||||
$( dirname "${BASH_SOURCE[0]}" )/powerup
|
||||
else
|
||||
$( dirname "${BASH_SOURCE[0]}" )/powerdown
|
||||
fi
|
|
@ -1,57 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
# powerdown - powerup
|
||||
#
|
||||
|
||||
if [[ $EUID != 0 ]]; then
|
||||
echo "[powerdown] must be run as root"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
source $( dirname "${BASH_SOURCE[0]}" )/../lib/powerdown-functions
|
||||
lock
|
||||
|
||||
# bus
|
||||
for i in /sys/bus/*/devices/*/power/control; do opt "$i" on; done
|
||||
|
||||
# usb autosuspend
|
||||
for i in /sys/bus/usb/devices/*/power/autosuspend; do opt "$i" 600; done
|
||||
for i in /sys/bus/usb/devices/*/power/control; do opt "$i" on; done
|
||||
|
||||
# nmi_watchdog
|
||||
opt /proc/sys/kernel/nmi_watchdog 1
|
||||
|
||||
# cpu
|
||||
for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do opt "$i" performance; done
|
||||
|
||||
|
||||
# kernel write mode
|
||||
opt /proc/sys/vm/laptop_mode 0
|
||||
opt /proc/sys/vm/dirty_ratio 20
|
||||
opt /proc/sys/vm/dirty_background_ratio 10
|
||||
opt /proc/sys/vm/dirty_expire_centisecs 3000
|
||||
opt /proc/sys/vm/dirty_writeback_centisecs 500
|
||||
|
||||
# disk
|
||||
for i in /sys/class/scsi_host/host*/link_power_management_policy; do opt "$i" medium_power; done
|
||||
hdparm -y /dev/sda
|
||||
|
||||
# sound card
|
||||
opt /sys/module/snd_hda_intel/parameters/power_save 0
|
||||
opt /sys/module/snd_hda_intel/parameters/power_save_controller Y
|
||||
|
||||
# net
|
||||
for i in $(iw dev | awk '$1 == "Interface" { print $2 }'); do run iw dev "$i" set power_save off; done
|
||||
|
||||
# screen
|
||||
for i in /sys/class/backlight/*; do opt "$i/brightness" "$(num_scale "$i/max_brightness" 5 )"; done
|
||||
|
||||
# webcam
|
||||
load_mod videodev
|
||||
|
||||
# bluetooth
|
||||
load_mod bluetooth
|
||||
|
||||
|
||||
# i915
|
||||
#opt /sys/module/i915/parameters/i915_enable_rc6 0
|
||||
exit 0
|
Loading…
Reference in New Issue