Commit graph

315 commits

Author SHA1 Message Date
Eelco Dolstra b4d16ef07e * Fix nixos-option.
svn path=/nixos/trunk/; revision=33031
2012-03-13 09:36:41 +00:00
Lluís Batlle i Rossell 29ca7f2c80 Adding VIA_RHINE to the system tarball pc. I need to boot one with PXE and nfsroot with via rhine.
svn path=/nixos/trunk/; revision=32994
2012-03-11 16:39:49 +00:00
Eelco Dolstra 45fab492fc * nixos-hardware-scan: "acpi-cpufreq" is automatically loaded, so we
don't need to detect it.
* nixos-hardware-scan: don't use modulesPath.

svn path=/nixos/trunk/; revision=32972
2012-03-10 14:35:31 +00:00
Eelco Dolstra 9d89ca0c03 * Modularise vfat support. Also add fsck.vfat to the initrd. This
prevents errors when booting from VFAT (e.g. an ISO image converted
  using unetbootin).

svn path=/nixos/trunk/; revision=32956
2012-03-09 16:17:37 +00:00
Lluís Batlle i Rossell 13ac0a309b Allow a way to install grub to multiple devices (for /boot on soft raid arrays).
svn path=/nixos/trunk/; revision=32913
2012-03-08 21:37:30 +00:00
Eelco Dolstra 4869175158 * Fix the installer. The nixos-config element in $NIX_PATH was not
set (and neither was $NIXOS_CONFIG).
  (http://hydra.nixos.org/build/2230309).

svn path=/nixos/trunk/; revision=32857
2012-03-07 21:17:46 +00:00
Eelco Dolstra a2417fd92f * Another workaround for the bug in substitute.
svn path=/nixos/trunk/; revision=32814
2012-03-06 10:57:52 +00:00
Eelco Dolstra 974a74ad49 * enableWLAN -> wireless.enable.
svn path=/nixos/trunk/; revision=32788
2012-03-04 21:15:34 +00:00
Lluís Batlle i Rossell 0b8e992d3d Setting the kernel 3.2 for the new-kernel nixos iso.
svn path=/nixos/trunk/; revision=32785
2012-03-04 21:01:20 +00:00
Eelco Dolstra 0d4eb37e16 * Fix the NixOS jobset.
svn path=/nixos/trunk/; revision=32783
2012-03-04 20:57:34 +00:00
Eelco Dolstra 65824d40e1 * nixos-rebuild: pass on the -I option to nix-build.
svn path=/nixos/trunk/; revision=32741
2012-03-02 13:31:12 +00:00
Eelco Dolstra 29d84af677 * Remove the use of the NIXPKGS and NIXOS environment variables.
Instead use $NIX_PATH.  NIXOS_CONFIG is still supported.

svn path=/nixos/trunk/; revision=32739
2012-03-02 12:38:22 +00:00
Lluís Batlle i Rossell 97e0131291 Adding support for 3c59x NICs to the system-tarball-pc.
svn path=/nixos/trunk/; revision=32229
2012-02-11 21:13:10 +00:00
Florian Friesdorf 007d56b69f intel-5150.nix: add Intel 5150 wireless firmware support
Author:    Sergey Mironov <ierton@gmail.com>

svn path=/nixos/trunk/; revision=31231
2012-01-03 14:12:41 +00:00
Florian Friesdorf da90f06ff8 4965agn was wrongly detected as a 3945abg
svn path=/nixos/trunk/; revision=31164
2011-12-30 23:26:06 +00:00
Nicolas Pierron 338bc7b9f8 Fix nixos-option without argument.
svn path=/nixos/trunk/; revision=31139
2011-12-29 06:33:34 +00:00
Eelco Dolstra 6b6cee46c7 * By popular demand, provide an ISO with a more recent kernel.
svn path=/nixos/trunk/; revision=30344
2011-11-08 19:51:39 +00:00
Eelco Dolstra 06843a45ef * Fix auto-login.
svn path=/nixos/trunk/; revision=30341
2011-11-08 19:02:51 +00:00
Eelco Dolstra dd28c62879 * My grep skills are lacking.
svn path=/nixos/trunk/; revision=30335
2011-11-08 16:39:13 +00:00
Eelco Dolstra b69dd8759c * minimal.nix: don't include base.nix. Also note it's not currently used.
svn path=/nixos/trunk/; revision=30333
2011-11-08 16:29:40 +00:00
Eelco Dolstra 295dafed8a * Refactoring: graphical.nix no longer includes base.nix so that it
just does what it says (enable a "graphical" configuration).
* Enable KDM in the graphical CD.  The "auto" display manager doesn't
  properly handle shutdowns etc.

svn path=/nixos/trunk/; revision=30331
2011-11-08 16:17:37 +00:00
Eelco Dolstra ba7f635f8b * Move the hardware bits of base.nix into a separate module,
all-hardware.nix.  This allows base.nix (which should probably be
  renamed to something more descriptive) to be reused without getting
  the hardware configuration of the installation CD.

svn path=/nixos/trunk/; revision=30327
2011-11-08 15:58:59 +00:00
Shea Levy 7f7eb341c8 Update the comment in the nixos-option generated configuration.nix in light of r30325
svn path=/nixos/trunk/; revision=30326
2011-11-08 15:51:39 +00:00
Eelco Dolstra a76fe106e7 * nixos-hardware-scan: don't emit an include of an "install profile".
That's confusing and wrong: nixos-hardware-scan should just enable
  support for the detected hardware, not enable lots of software (let
  alone KDE).

svn path=/nixos/trunk/; revision=30325
2011-11-08 15:39:13 +00:00
Eelco Dolstra 3e30d87c26 * aufs2 -> aufs.
svn path=/nixos/trunk/; revision=30323
2011-11-08 15:12:11 +00:00
Eelco Dolstra 848485a043 * Remove installation-cd-rescue as it's not used, and the other CDs
should also contain all appropriate rescue tools.

svn path=/nixos/trunk/; revision=30320
2011-11-08 14:29:35 +00:00
Eelco Dolstra b024940384 * Enable upower on the graphical ISO.
svn path=/nixos/trunk/; revision=30156
2011-10-31 21:08:22 +00:00
Peter Simons 20b364f4de Reverting revisions 30103-30106: "always set nixpkgs.config.{state,store}Dir", etc.
After the change from revision 30103, nixos-rebuild suddenly consumed
freaky amounts of memory. I had to abort the process after it had
allocated well in excess of 30GB(!) of RAM. I'm not sure what is causing
this behavior, but undoing that assignment fixes the problem. The other
two commits needed to be revoked, too, because they depend on 30103.

svn path=/nixos/trunk/; revision=30127
2011-10-30 15:19:58 +00:00
Shea Levy fe045dc949 sed -i -e 's|/nix/var|@stateDir@|g' -e 's|/nix/store|@storeDir@|g' modules/installer/tools/*.sh
Use configurable storeDir and stateDir in the installer tools

svn path=/nixos/trunk/; revision=30106
2011-10-29 22:14:27 +00:00
Shea Levy a16d43a8ac Make the stateDir and storeDir available for substitution into the tools
svn path=/nixos/trunk/; revision=30105
2011-10-29 22:00:25 +00:00
Shea Levy 09cf6ce70c find modules | fgrep .nix | fgrep -v .svn | fgrep -v nixpkgs.nix | xargs sed -i -e 's|/nix/var|${config.nixpkgs.config.nix.stateDir}|g' -e 's|/nix/store|${config.nixpkgs.config.nix.storeDir}|g'
Don't assume /nix/store or /nix/var in NixOS modules, this is configurable

svn path=/nixos/trunk/; revision=30104
2011-10-29 21:03:57 +00:00
Eelco Dolstra 0a1fee9ec8 * Add a module for the Broadcom firmware. Also, add it to the
installation CD (though the kernel on the CD is not recent
  enough yet to actually support the device).  (This is kind of
  an abuse of "not-detected.nix".)

svn path=/nixos/trunk/; revision=30003
2011-10-24 23:41:33 +00:00
Eelco Dolstra 00ce9aaf1a * svn.nixos.org -> nixos.org.
svn path=/nixos/trunk/; revision=29690
2011-10-06 11:29:44 +00:00
Peter Simons 18d52f8f4b modules/installer/scan/not-detected.nix: don't depend on pkgs.rt73fw
The rt73 firmware has disappeared from the upstream server, and we don't
have a new URL yet.

svn path=/nixos/trunk/; revision=29620
2011-10-04 08:45:15 +00:00
Shea Levy 3a201ef6a7 Enable building ISOs for aufs3 kernels
svn path=/nixos/trunk/; revision=29538
2011-09-28 22:43:53 +00:00
Peter Simons eb6e1310b8 strip trailing whitespace; no functional change
svn path=/nixos/trunk/; revision=29285
2011-09-14 18:20:50 +00:00
Nicolas Pierron def746fcdd Add Intel firmwars (iwlwifi-6000g2{a,b}-ucode).
svn path=/nixos/trunk/; revision=29020
2011-09-05 09:19:55 +00:00
Lluís Batlle i Rossell 4bc0bfec4c Making the system-tarball-pc boot fine with PXE, and include help files and a
readme file as examples for an easy PXE setup.

This allows booting the NixOS in the system tarball, and thus allows installing nixos.


svn path=/nixos/trunk/; revision=28585
2011-08-15 14:37:00 +00:00
Lluís Batlle i Rossell 8f6a4be721 Trying to make the system tarball for pc closer to PXE boot.
svn path=/nixos/trunk/; revision=28573
2011-08-14 22:01:58 +00:00
Eelco Dolstra 63e9ece771 * Support booting into another GRUB boot entry via ‘grub-reboot’.
This requires grub.conf to honour the saved_entry GRUB environment
  variable.

svn path=/nixos/trunk/; revision=27807
2011-07-17 11:42:44 +00:00
Sander van der Burg ab70d480ab The machines in the network should be accessed by the node function parameter
svn path=/nixos/trunk/; revision=27538
2011-06-24 12:35:58 +00:00
Eelco Dolstra d72ba42187 * Revert to GRUB 1 as the default. The switch to GRUB 2 seems to
cause more problems than expected, so we should probably think about
  the proper migration path for a while.  In the meantime, of course,
  everybody is encouraged to set boot.loader.grub.version = 2.

svn path=/nixos/trunk/; revision=27209
2011-05-10 10:35:20 +00:00
Michael Raskin f24a78fe35 Fix typo in emergency grub config
svn path=/nixos/trunk/; revision=27196
2011-05-09 14:21:02 +00:00
Ludovic Courtès 9c3d72cf8e Default to GRUB version 2.
svn path=/nixos/trunk/; revision=27165
2011-05-05 15:07:37 +00:00
Sander van der Burg deb6cce4bb Adapted deploy-network to accept multiple network configurations which are zipped together. With this you can run the tool like this:
$ nixos-deploy-network network1.nix network2.nix


svn path=/nixos/trunk/; revision=27028
2011-04-28 11:02:58 +00:00
Eelco Dolstra 3ae283e8c3 * Remove installer2 and nixos-bootstrap-archive for lack of
documentation / maintenance / clear use cases.

svn path=/nixos/trunk/; revision=27008
2011-04-27 16:16:47 +00:00
Eelco Dolstra b8a1e98180 * nixos-checkout depends on subversion. (The original nixos-checkout
did a "nix-env -i subversion", which may be preferable to a static
  dependency.)

svn path=/nixos/trunk/; revision=27006
2011-04-27 15:42:14 +00:00
Eelco Dolstra 41a8f23189 * Revert to the old (r10556) version of the nixos-checkout script. It
was never intended as a generic "check out anything" script; it's
  just a convenience script to obtain the NixOS trunk after
  installation.  So that's what it should do.

svn path=/nixos/trunk/; revision=27005
2011-04-27 15:34:33 +00:00
Eelco Dolstra 650d14be8d * Remove most references to the "services" tree.
svn path=/nixos/trunk/; revision=26990
2011-04-27 13:16:33 +00:00
Eelco Dolstra be7a7a5b78 * nixos-build-vms/build-vms.nix: drop the "nixos" function argument,
since the path to the NixOS source tree is known.

svn path=/nixos/trunk/; revision=26989
2011-04-27 13:01:42 +00:00
Nicolas Pierron 6839bddd1b modules/installer/tools: nixos-gui: Fix derivation.
svn path=/nixos/trunk/; revision=26972
2011-04-25 17:48:59 +00:00
Nicolas Pierron 921231b555 Add nixos-gui among the installer tools.
Add it as a default for the graphical profile.

svn path=/nixos/trunk/; revision=26960
2011-04-25 01:03:57 +00:00
Nicolas Pierron 66eed7681d nixos-option: Add xml output to reduce the effort in nixos-gui.
svn path=/nixos/trunk/; revision=26950
2011-04-24 15:30:25 +00:00
Nicolas Pierron ba2d96cf85 nixos-option: Handle Lambdas in the injection of previously pretty-printed
output.

svn path=/nixos/trunk/; revision=26936
2011-04-23 17:53:05 +00:00
Eelco Dolstra ee3269cbbd * Put "minimal" or "graphical" in the ISO name to distinguish between
the files.

svn path=/nixos/trunk/; revision=26901
2011-04-20 10:48:52 +00:00
Shea Levy 8dd6f42a91 Fixed formatting
svn path=/nixos/trunk/; revision=26647
2011-03-31 23:06:36 +00:00
Shea Levy f269206972 Update iso-image.nix to work with kernels that use AUFS 2.1 instead of AUFS 2. Older kernels are unaffected.
svn path=/nixos/trunk/; revision=26646
2011-03-31 23:03:54 +00:00
Eelco Dolstra 6c55079ab0 * nixos-hardware-scan: It's not necessary to detect Intel graphics
cards because the default X config contains the Intel driver.
  Likewise, there is no need for the "vesa" default.
* nixos-hardware-scan: Clean up the output a bit.

svn path=/nixos/trunk/; revision=26423
2011-03-18 13:52:09 +00:00
Eelco Dolstra 6ee609a0a3 * On the installation CD, set the overcommit heuristic to "always
overcommit".  This makes it less likely that the installer fails
  randomly in low memory environments.

svn path=/nixos/trunk/; revision=26369
2011-03-16 15:17:54 +00:00
Eelco Dolstra 6646268c95 * This should no longer be needed.
svn path=/nixos/trunk/; revision=26331
2011-03-15 18:47:56 +00:00
Eelco Dolstra d8b69f2fad * grub-mkimage now requires a format flag. Also, the "sh" module has
disappeared.  Hopefully it's not important :-)

svn path=/nixos/trunk/; revision=26234
2011-03-09 16:26:03 +00:00
Eelco Dolstra 6f1068b0b7 * Remove the unnecessary warning printed by `nixos-rebuild test'. The
current configuration (/var/run/current-system) is always a GC root.

svn path=/nixos/trunk/; revision=26227
2011-03-09 12:14:06 +00:00
Eelco Dolstra f1277862cd * Handle --cores.
svn path=/nixos/trunk/; revision=26188
2011-03-07 12:12:53 +00:00
Eelco Dolstra 5cff6eda3d * Revert r21410 because it breaks handling of "--max-jobs".
svn path=/nixos/trunk/; revision=26187
2011-03-07 12:12:39 +00:00
Eelco Dolstra 34dea57f8a * Add wicd to the NixOS CD.
svn path=/nixos/trunk/; revision=26083
2011-02-23 19:11:32 +00:00
Eelco Dolstra 9fca36bfa3 * Add the Intel 5000/6000 firmwares to the installation media.
svn path=/nixos/trunk/; revision=26081
2011-02-23 19:06:14 +00:00
Ludovic Courtès 0513b31f73 Improve the documentation of `generationsDir'.
svn path=/nixos/trunk/; revision=25718
2011-01-29 23:07:02 +00:00
Eelco Dolstra 8361444f9b * Disable compositing for now in the graphical installation CD. It
seems to cause problems with KDE 4.5 on some graphics drivers (such
  as Cirrus and VGA in QEMU).  (NixOS/121)

svn path=/nixos/trunk/; revision=25659
2011-01-21 13:38:30 +00:00
Sander van der Burg 96b769c979 Removed the backdoor, because it does not work anymore and it has also become obsolete (Disnix uses something else now)
svn path=/nixos/trunk/; revision=25601
2011-01-17 16:15:59 +00:00
Sander van der Burg c7a5960101 Removed backdoor argument
svn path=/nixos/trunk/; revision=25592
2011-01-16 21:59:17 +00:00
Sander van der Burg 51d66f647a Fixed nixos-build-vms to use the new test driver. Backdoor option does not work anymore though. I have to look for another solution
svn path=/nixos/trunk/; revision=25591
2011-01-16 21:57:09 +00:00
Ludovic Courtès ef54cd3d1f system-tarball-sheevaplug: Add hint about the serial console parameters.
svn path=/nixos/trunk/; revision=25583
2011-01-15 22:42:07 +00:00
Ludovic Courtès c56e039107 system-tarball-sheevaplug: Fix `kernelparams.txt'.
This is a followup to r23775 ("Substitute the path of the system
derivation directly in the stage 2 init script.").

svn path=/nixos/trunk/; revision=25582
2011-01-15 22:38:28 +00:00
Evgeny Egorochkin d8ad975a1f nixos-checkout: add support for git svn. Patch by Florian Friesdorf.
svn path=/nixos/trunk/; revision=25349
2011-01-02 22:13:56 +00:00
Tobias Hammerschmidt ddc6f84d9c updated broadcom wl driver
svn path=/nixos/trunk/; revision=25334
2011-01-02 11:05:46 +00:00
Eelco Dolstra ace958f669 * Sync with the trunk.
svn path=/nixos/branches/stdenv-updates/; revision=25307
2010-12-28 15:56:22 +00:00
Sander van der Burg 09c30053a2 Also pass the location of NixOS as argument to the deployment expression
svn path=/nixos/trunk/; revision=25275
2010-12-24 16:42:31 +00:00
Eelco Dolstra ba459a0bf3 * Fix the broken installer (http://hydra.nixos.org/build/811980). The
hardware scan was generating a hardware.nix containing
  "pkgs.linuxPackages" without having "pkgs" in scope.  Also, it
  shouldn't define boot.kernelPackages.

svn path=/nixos/trunk/; revision=25192
2010-12-18 17:56:04 +00:00
Lluís Batlle i Rossell 3f7751b9c2 Merging from trunk
svn path=/nixos/branches/stdenv-updates/; revision=25176
2010-12-17 14:59:04 +00:00
Eelco Dolstra 37a9ffffb0 * Provide a default hostname and deployment target equal to the
attribute name of the machine in the model.  This allows
  networking.hostName and deployment.targetHost to be omitted for
  typical networks.

svn path=/nixos/trunk/; revision=25125
2010-12-14 13:36:54 +00:00
Tobias Hammerschmidt 05c25d3fb2 check for broadcom wireless driver - patch by Vladimír Čunát
svn path=/nixos/trunk/; revision=25045
2010-12-09 19:08:33 +00:00
Sander van der Burg c318bd097e Fixed the --no-out-link option
svn path=/nixos/trunk/; revision=25034
2010-12-08 14:30:55 +00:00
Sander van der Burg 11d2cd78e0 - deployment.targetHost is now used for connecting to remote hosts instead of deployment.hostname. This makes more sense.
- fixed error in the manual (nixos-deploy-network => nixos-build-vms)


svn path=/nixos/trunk/; revision=25031
2010-12-07 20:13:50 +00:00
Sander van der Burg 755c30c7a2 - nixos-deploy-network no longer uses an infrastructure model => use nixpkgs.system and deployment.hostname instead
- implemented --no-out-link option so that invoking these tools from scripts leave no garbage behind
- some misc. cleanups


svn path=/nixos/trunk/; revision=25019
2010-12-06 22:02:37 +00:00
Eelco Dolstra 651a38019d * nixos-deploy-network: build the deploy script locally as an
optimisation and workaround for Nix/210.

svn path=/nixos/trunk/; revision=24956
2010-12-02 18:09:53 +00:00
Eelco Dolstra e97a3d9cb6 * Fix incorrect path to switch-to-configuration.
svn path=/nixos/trunk/; revision=24955
2010-12-02 17:22:24 +00:00
Lluís Batlle i Rossell 25b9c03571 Updating from trunk (specially for the enableFontDir option, as it was not up
to date for nixpkgs)


svn path=/nixos/branches/stdenv-updates/; revision=24871
2010-11-26 14:16:12 +00:00
Nicolas Pierron 30943d2dc0 Fix nixos-option, accept long arguments.
svn path=/nixos/trunk/; revision=24631
2010-11-09 18:42:59 +00:00
Lluís Batlle i Rossell ccc99b3fc0 Updating from trunk
svn path=/nixos/branches/stdenv-updates/; revision=24555
2010-10-31 19:36:37 +00:00
Lluís Batlle i Rossell 8c27201ce0 Fixing mkOverride and openssh things on system-tarballs
svn path=/nixos/branches/stdenv-updates/; revision=24554
2010-10-31 19:34:39 +00:00
Sander van der Burg 9c722e474d - Added nixos-build-vms command, which builds a virtual network from a network.nix expression (also used by nixos-deploy-network)
- Added a backdoor option to the interactive run-vms script. This allows me to intergrate the virtual network approach with Disnix
- Small documentation fixes

Some explanation:

The nixos-build-vms command line tool can be used to build a virtual network of a network.nix specification.
For example, a network configuration (network.nix) could look like this:

{
  test1 = 
    {pkgs, config, ...}:
 
    {
      services.openssh.enable = true;
      ...
    };

  test2 =
    {pkgs, config, ...}:
    
    {
      services.openssh.enable = true;
      services.xserver.enable = true;
    }

    ;
}

By typing the following instruction:

$ nixos-build-vms -n network.nix

a virtual network is built, which can be started by typing:

$ ./result/bin/run-vms

It is also possible to enable a backdoor. In this case *.socket files are stored in the current directory
which can be used by the end-user to invoke remote instruction on a VM in the network through a Unix
domain socket.

For example by building the network with the following instructions:

$ nixos-build-vms -n network.nix --use-backdoor

and launching the virtual network:

$ ./result/bin/run-vms

You can find two socket files in your current directory, namely: test1.socket and test2.socket.
These Unix domain sockets can be used to remotely administer the test1 and test2 machine
in the virtual network.

For example by running:

$ socat ./test1.socket stdio
ls /root

You can retrieve the contents of the /root directory of the virtual machine with identifier test1


svn path=/nixos/trunk/; revision=24410
2010-10-21 22:50:12 +00:00
Lluís Batlle i Rossell 1acbc4a82f Updating from trunk. Blind commit - no coflicts.
svn path=/nixos/branches/stdenv-updates/; revision=24370
2010-10-19 20:45:35 +00:00
Sander van der Burg 936e4e73d7 Modified the nixos-deploy-network script to use a 2PC-like approach illustrated in the Disnix HotSWUp paper for system configurations
svn path=/nixos/trunk/; revision=24352
2010-10-18 19:47:46 +00:00
Lluís Batlle i Rossell 51d0ccdf3c Updating from trunk (to catch cron changes)
I had some merge problems with the system-tarball; I hope I've resolved them.


svn path=/nixos/branches/stdenv-updates/; revision=24201
2010-10-10 11:46:57 +00:00
Sander van der Burg 122e125d6b Added the nixos-deploy-network tool. With this tool you can write a network of NixOS configurations, e.g.:
{
  test1 = {pkgs, config, ...}:
    {
       # NixOS config of machine test1
       ...
    };

  test2 = {pkgs, config, ...}:
    {
       # NixOS config of machine test2
       ...
    };
}

And an infrastructure expression, e.g:

{
  test1 = {
    hostName = "test1.example.org";
    system = "i686-linux";
  };
  test2 = {
    hostName = "test2.example.org";
    system = "x86_64-linux";
  };
}

And by executing:

nixos-deploy-network -n network.nix -i infrastructure.nix

The system configurations in the network expression are built, transferred to the machines in the network and finally activated. 


svn path=/nixos/trunk/; revision=24146
2010-10-07 14:30:52 +00:00
Eelco Dolstra 17213c4f2a * When generating a GRUB 1 menu, don't use the "module" command to
load the initrd, because pv-grub doesn't like it.

svn path=/nixos/trunk/; revision=24068
2010-10-05 13:11:30 +00:00
Rob Vermaas 7468ad50e0 nixos-option.sh: fix typo
svn path=/nixos/trunk/; revision=24015
2010-10-01 06:31:27 +00:00
Nicolas Pierron 567f37f3e4 Export tools which may be useful for users that want to switch to NixOS
without using a live CD.

svn path=/nixos/trunk/; revision=23939
2010-09-26 13:39:16 +00:00
Nicolas Pierron 62c9591d0b Fix usage message (-description) and honor $NIXOS instead of $NIXOS_PATH.
svn path=/nixos/trunk/; revision=23937
2010-09-26 08:43:55 +00:00
Nicolas Pierron 7ea957fd3d Add --install option for nixos-option which is used to handle options of
the target system (when installing) and also to generate a template
configuration file for users.

svn path=/nixos/trunk/; revision=23923
2010-09-25 22:29:50 +00:00