mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-26 07:31:20 +00:00
* Clean up the udev module.
svn path=/nixos/trunk/; revision=16653
This commit is contained in:
Eelco Dolstra
parent
2331a5140d
commit
b4f8f919ab
|
|
@ -1,71 +1,6 @@
|
|||
{pkgs, config, ...}:
|
||||
|
||||
###### interface
|
||||
let
|
||||
inherit (pkgs.lib) mkOption mkIf;
|
||||
|
||||
options = {
|
||||
|
||||
boot.hardwareScan = mkOption {
|
||||
default = true;
|
||||
description = "
|
||||
Whether to try to load kernel modules for all detected hardware.
|
||||
Usually this does a good job of providing you with the modules
|
||||
you need, but sometimes it can crash the system or cause other
|
||||
nasty effects. If the hardware scan is turned on, it can be
|
||||
disabled at boot time by adding the <literal>safemode</literal>
|
||||
parameter to the kernel command line.
|
||||
";
|
||||
};
|
||||
|
||||
services = {
|
||||
udev = {
|
||||
|
||||
addFirmware = mkOption {
|
||||
default = [];
|
||||
example = ["/mnt/big-storage/firmware/"];
|
||||
description = "
|
||||
To specify firmware that is not too spread to ensure
|
||||
a package, or have an interactive process of extraction
|
||||
and cannot be redistributed.
|
||||
";
|
||||
merge = pkgs.lib.mergeListOption;
|
||||
};
|
||||
|
||||
addUdevPkgs = mkOption {
|
||||
default = [];
|
||||
description = "
|
||||
List of packages containing udev rules. All files found in $out/*/udev/rules.d/*.rules will be recognized
|
||||
";
|
||||
merge = pkgs.lib.mergeListOption;
|
||||
};
|
||||
|
||||
extraRules = mkOption {
|
||||
default = "";
|
||||
example = ''
|
||||
KERNEL=="eth*", ATTR{address}=="00:1D:60:B9:6D:4F", NAME="my_fast_network_card"
|
||||
'';
|
||||
description = "
|
||||
Add custom rules. They'll be written into file 10-local.rules.
|
||||
Thus they are read before all other rules.
|
||||
";
|
||||
};
|
||||
|
||||
sndMode = mkOption {
|
||||
default = "0600";
|
||||
example = "0666";
|
||||
description = "
|
||||
Permissions for /dev/snd/*, in case you have multiple
|
||||
logged in users or if the devices belong to root for
|
||||
some reason.
|
||||
";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
in
|
||||
|
||||
###### implementation
|
||||
with pkgs.lib;
|
||||
|
||||
let
|
||||
|
||||
|
|
@ -73,7 +8,6 @@ let
|
|||
|
||||
cfg = config.services.udev;
|
||||
|
||||
|
||||
firmwareLoader = substituteAll {
|
||||
src = ./udev-firmware-loader.sh;
|
||||
path = "${stdenv.coreutils}/bin";
|
||||
|
|
@ -82,6 +16,7 @@ let
|
|||
};
|
||||
|
||||
firmwareDirs = config.services.udev.addFirmware;
|
||||
|
||||
extraUdevPkgs = config.services.udev.addUdevPkgs
|
||||
++ pkgs.lib.optional (cfg.extraRules != "")
|
||||
(pkgs.writeTextFile {
|
||||
|
|
@ -166,21 +101,87 @@ in
|
|||
|
||||
{
|
||||
|
||||
require = [
|
||||
options
|
||||
];
|
||||
###### interface
|
||||
|
||||
services = {
|
||||
extraJobs = [{
|
||||
name = "udev";
|
||||
options = {
|
||||
|
||||
job = ''
|
||||
start on startup
|
||||
stop on shutdown
|
||||
boot.hardwareScan = mkOption {
|
||||
default = true;
|
||||
description = ''
|
||||
Whether to try to load kernel modules for all detected hardware.
|
||||
Usually this does a good job of providing you with the modules
|
||||
you need, but sometimes it can crash the system or cause other
|
||||
nasty effects. If the hardware scan is turned on, it can be
|
||||
disabled at boot time by adding the <literal>safemode</literal>
|
||||
parameter to the kernel command line.
|
||||
'';
|
||||
};
|
||||
|
||||
env UDEV_CONFIG_FILE=${conf}
|
||||
services.udev = {
|
||||
|
||||
start script
|
||||
addFirmware = mkOption {
|
||||
default = [];
|
||||
example = ["/mnt/big-storage/firmware/"];
|
||||
description = ''
|
||||
To specify firmware that is not too spread to ensure
|
||||
a package, or have an interactive process of extraction
|
||||
and cannot be redistributed.
|
||||
'';
|
||||
merge = pkgs.lib.mergeListOption;
|
||||
};
|
||||
|
||||
addUdevPkgs = mkOption {
|
||||
default = [];
|
||||
description = ''
|
||||
List of packages containing <command>udev</command> rules.
|
||||
All files found in
|
||||
<filename><replaceable>pkg</replaceable>/udev/rules.d</filename>
|
||||
will be included.
|
||||
'';
|
||||
merge = pkgs.lib.mergeListOption;
|
||||
};
|
||||
|
||||
extraRules = mkOption {
|
||||
default = "";
|
||||
example = ''
|
||||
KERNEL=="eth*", ATTR{address}=="00:1D:60:B9:6D:4F", NAME="my_fast_network_card"
|
||||
'';
|
||||
description = ''
|
||||
Additional <command>udev</command> rules. They'll be written
|
||||
into file <filename>10-local.rules</filename>. Thus they are
|
||||
read before all other rules.
|
||||
'';
|
||||
};
|
||||
|
||||
sndMode = mkOption {
|
||||
default = "0600";
|
||||
example = "0666";
|
||||
description = ''
|
||||
Permissions for sound devices, in case you have multiple
|
||||
logged in users or if the devices belong to root for some
|
||||
reason.
|
||||
'';
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
|
||||
###### implementation
|
||||
|
||||
config = {
|
||||
|
||||
jobs = singleton
|
||||
{ name = "udev";
|
||||
|
||||
startOn = "startup";
|
||||
stopOn = "shutdown";
|
||||
|
||||
environment = { UDEV_CONFIG_FILE = conf; };
|
||||
|
||||
preStart =
|
||||
''
|
||||
echo "" > /proc/sys/kernel/hotplug
|
||||
|
||||
# Get rid of possible old udev processes.
|
||||
|
|
@ -217,12 +218,12 @@ in
|
|||
done
|
||||
|
||||
initctl emit new-devices
|
||||
end script
|
||||
'';
|
||||
|
||||
respawn ${udev}/sbin/udevd
|
||||
'';
|
||||
exec = "${udev}/sbin/udevd";
|
||||
|
||||
};
|
||||
|
||||
passthru = {inherit udevRules;};
|
||||
}];
|
||||
};
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue