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* nixos-option: clean up the English and the generated file.

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svn path=/nixos/trunk/; revision=34082
This commit is contained in:
Eelco Dolstra 2012-05-14 01:56:42 +00:00
parent 3dd0718939
commit 8d568e5a71
1 changed files with 60 additions and 77 deletions
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137
modules/installer/tools/nixos-option.sh
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@ -9,20 +9,17 @@ export NIXOS_CONFIG
usage () {
echo 1>&2 "
Usage: $0 [--install] [-v] [-d] [-l] [--xml] OPTION_NAME
$0 [--install]
Usage: $0 [-v] [-d] [-l] [--xml] OPTION_NAME
$0 --install
This program is used to explore NixOS options by looking at their values or
by looking at their description. It is helpful for understanding how your
configuration is working.
This program allows you to inspect the current value of NixOS
configuration options. It can also generate a basic NixOS
configuration file.
Options:
-i | --install Use the configuration on
${mountPoint:+$mountPoint/}$NIXOS_CONFIG instead of
the current system configuration. Generate a
template configuration if no option name is
specified.
-i | --install Write a template NixOS configuration file to
${mountPoint:+$mountPoint/}$NIXOS_CONFIG.
-v | --value Display the current value, based on your
configuration.
-d | --description Display the default value, the example and the
@ -197,7 +194,7 @@ if $generate; then
if test -e "$hardware_config"; then
echo "A hardware configuration file exists, generation skipped."
else
echo "Scan your hardware to generate a hardware configuration file."
echo "Generating a hardware configuration file in $hardware_config..."
nixos-hardware-scan > "$hardware_config"
fi
@ -206,71 +203,58 @@ if $generate; then
exit 1
fi
echo "Generate a template configuration that you should edit."
echo "Generating a basic configuration file in $NIXOS_CONFIG..."
# Generate a template configuration file where the user has to
# fill the gaps.
echo > "$NIXOS_CONFIG" \
'# Edit this configuration file which defines what would be installed on the
# system. To Help while choosing option value, you can watch at the manual
# page of configuration.nix or at the last chapter of the manual available
# on the virtual console 8 (Alt+F8).
cat <<EOF > "$NIXOS_CONFIG" \
# Edit this configuration file to define what should be installed on
# the system. Help is available in the configuration.nix(5) man page
# or the NixOS manual available on virtual console 8 (Alt+F8).
{config, pkgs, ...}:
{ config, pkgs, ... }:
{
require = [
# Include the configuration for part of your system which have been
# detected automatically.
./hardware-configuration.nix
];
require =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
];
boot.initrd.kernelModules = [
# Specify all kernel modules that are necessary for mounting the root
# file system.
#
# "ext4" "ata_piix"
];
boot.initrd.kernelModules =
[ # Specify all kernel modules that are necessary for mounting the root
# filesystem.
# "xfs" "ata_piix"
];
# Use the GRUB 2 boot loader.
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub = {
# Use grub 2 as boot loader.
enable = true;
version = 2;
# Define on which hard drive you want to install Grub.
# boot.loader.grub.device = "/dev/sda";
# Define on which hard drive you want to install Grub.
# device = "/dev/sda";
};
# networking.hostName = "nixos"; # Define your hostname.
# networking.wireless.enable = true; # Enables Wireless.
networking = {
# hostName = "nixos"; # Define your hostname.
wireless.enable = true; # Enables Wireless.
};
# Add filesystem entries for each partition that you want to see
# mounted at boot time. This should include at least the root
# filesystem.
fileSystems =
[ # { mountPoint = "/";
# device = "/dev/disk/by-label/nixos";
# }
# Add file system entries for each partition that you want to see mounted
# at boot time. You can add filesystems which are not mounted at boot by
# adding the noauto option.
fileSystems = [
# Mount the root file system
#
# { mountPoint = "/";
# device = "/dev/sda2";
# }
# { mountPoint = "/data"; # where you want to mount the device
# device = "/dev/sdb"; # the device
# fsType = "ext3"; # the type of the partition
# options = "data=journal";
# }
];
# Copy & Paste & Uncomment & Modify to add any other file system.
#
# { mountPoint = "/data"; # where you want to mount the device
# device = "/dev/sdb"; # the device or the label of the device
# # label = "data";
# fsType = "ext3"; # the type of the partition.
# options = "data=journal";
# }
];
swapDevices = [
# List swap partitions that are mounted at boot time.
#
# { device = "/dev/sda1"; }
];
# List swap partitions activated at boot time.
swapDevices =
[ # { device = "/dev/disk/by-label/swap"; }
];
# Select internationalisation properties.
# i18n = {
@ -281,29 +265,28 @@ if $generate; then
# List services that you want to enable:
# Add an OpenSSH daemon.
# Enable the OpenSSH daemon.
# services.openssh.enable = true;
# Add CUPS to print documents.
# Enable CUPS to print documents.
# services.printing.enable = true;
# Add XServer (default if you have used a graphical iso)
# services.xserver = {
# enable = true;
# layout = "us";
# xkbOptions = "eurosign:e";
# };
# Enable the X11 windowing system.
# services.xserver.enable = true;
# services.xserver.layout = "us";
# services.xserver.xkbOptions = "eurosign:e";
# Add the NixOS Manual on virtual console 8
services.nixosManual.showManual = true;
# Enable the KDE Desktop Environment.
# services.xserver.displayManager.kdm.enable = true;
# services.xserver.desktopManager.kde4.enable = true;
}
'
EOF
exit 0
fi;
# This dupplicate the work made below, but it is useful for processing the
# output of nixos-option with other tools such as nixos-gui.
# This duplicates the work made below, but it is useful for processing
# the output of nixos-option with other tools such as nixos-gui.
if $xml; then
evalNix --xml --no-location <<EOF
let