29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
110 lines
2.4 KiB
Nix
110 lines
2.4 KiB
Nix
# This module generates nixos-install, nixos-rebuild,
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# nixos-generate-config, etc.
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{ config, pkgs, modulesPath, ... }:
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let
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cfg = config.installer;
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makeProg = args: pkgs.substituteAll (args // {
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dir = "bin";
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isExecutable = true;
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});
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nixos-build-vms = makeProg {
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name = "nixos-build-vms";
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src = ./nixos-build-vms/nixos-build-vms.sh;
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};
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nixos-install = makeProg {
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name = "nixos-install";
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src = ./nixos-install.sh;
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inherit (pkgs) perl pathsFromGraph;
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nix = config.nix.package;
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nixClosure = pkgs.runCommand "closure"
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{ exportReferencesGraph = ["refs" config.nix.package]; }
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"cp refs $out";
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};
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nixos-rebuild = makeProg {
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name = "nixos-rebuild";
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src = ./nixos-rebuild.sh;
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};
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nixos-generate-config = makeProg {
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name = "nixos-generate-config";
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src = ./nixos-generate-config.pl;
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perl = "${pkgs.perl}/bin/perl -I${pkgs.perlPackages.FileSlurp}/lib/perl5/site_perl";
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inherit (pkgs) dmidecode;
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};
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nixos-option = makeProg {
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name = "nixos-option";
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src = ./nixos-option.sh;
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};
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nixos-version = makeProg {
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name = "nixos-version";
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src = ./nixos-version.sh;
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inherit (config.system) nixosVersion nixosCodeName;
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};
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/*
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nixos-gui = pkgs.xulrunnerWrapper {
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launcher = "nixos-gui";
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application = pkgs.stdenv.mkDerivation {
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name = "nixos-gui";
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buildCommand = ''
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cp -r "$gui" "$out"
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# Do not force the copy if the file exists in the sources (this
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# happens for developpers)
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test -e "$out/chrome/content/jquery-1.5.2.js" ||
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cp -f "$jquery" "$out/chrome/content/jquery-1.5.2.js"
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'';
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gui = pkgs.lib.cleanSource "${modulesPath}/../gui";
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jquery = pkgs.fetchurl {
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url = http://code.jquery.com/jquery-1.5.2.min.js;
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sha256 = "8f0a19ee8c606b35a10904951e0a27da1896eafe33c6e88cb7bcbe455f05a24a";
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};
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};
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};
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*/
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in
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{
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/*
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options = {
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installer.enableGraphicalTools = mkOption {
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default = false;
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type = types.bool;
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example = true;
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description = ''
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Enable the installation of graphical tools.
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'';
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};
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};
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*/
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config = {
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environment.systemPackages =
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[ nixos-build-vms
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nixos-install
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nixos-rebuild
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nixos-generate-config
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nixos-option
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nixos-version
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];
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system.build = {
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inherit nixos-install nixos-generate-config nixos-option nixos-rebuild;
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};
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};
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}
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