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https://github.com/nix-community/home-manager
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5f433eb164
Before, loading a module would be guarded by an optional platform condition. This made it possible to avoid loading and evaluating a module if it did not support the host platform. Unfortunately, this made it impossible to share a single configuration between GNU/Linux and Darwin hosts, which some wish to do. This removes the conditional load and instead inserts host platform assertions in the modules that are platform specific. Fixes #1906
57 lines
1.5 KiB
Nix
57 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.targets.darwin;
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toDefaultsFile = domain: attrs:
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pkgs.writeText "${domain}.plist" (lib.generators.toPlist { } attrs);
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toActivationCmd = domain: attrs:
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"$DRY_RUN_CMD defaults import ${escapeShellArg domain} ${
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toDefaultsFile domain attrs
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}";
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nonNullDefaults =
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mapAttrs (domain: attrs: (filterAttrs (n: v: v != null) attrs))
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cfg.defaults;
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writableDefaults = filterAttrs (domain: attrs: attrs != { }) nonNullDefaults;
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activationCmds = mapAttrsToList toActivationCmd writableDefaults;
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in {
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imports = [ ./fonts.nix ./keybindings.nix ./linkapps.nix ./search.nix ];
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options.targets.darwin.defaults = mkOption {
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type = types.submodule ./options.nix;
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default = { };
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example = {
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"com.apple.desktopservices" = {
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DSDontWriteNetworkStores = true;
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DSDontWriteUSBStores = true;
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};
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};
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description = ''
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Set macOS user defaults. Values set to <literal>null</literal> are
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ignored.
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<warning>
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<para>
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Some settings might require a re-login to take effect.
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</para>
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</warning>
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'';
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};
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config = mkIf (activationCmds != [ ]) {
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assertions = [
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(hm.assertions.assertPlatform "targets.darwin.defaults" pkgs
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platforms.darwin)
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];
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home.activation.setDarwinDefaults = hm.dag.entryAfter [ "writeBoundary" ] ''
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$VERBOSE_ECHO "Configuring macOS user defaults"
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${concatStringsSep "\n" activationCmds}
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'';
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};
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}
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