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nixpkgs/lib/eval-config.nix
Eelco Dolstra 107fc990a6 * More cleanup.
svn path=/nixos/branches/modular-nixos/; revision=15773
2009-05-28 16:20:08 +00:00

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Nix

# From an end-user configuration file (`configuration'), build a NixOS
# configuration object (`config') from which we can retrieve option
# values.
{configuration, pkgs}:
rec {
configComponents = [
configuration
{
require = import ../modules/module-list.nix;
environment.checkConfigurationOptions = pkgs.lib.mkOption {
default = true;
example = false;
description = ''
Whether to check the validity of the entire configuration.
'';
};
}
];
config =
pkgs.lib.fixOptionSets
pkgs.lib.mergeOptionSets
pkgs configComponents;
optionDeclarations =
pkgs.lib.fixOptionSetsFun
pkgs.lib.filterOptionSets
pkgs configComponents
config;
}