depot/third_party/home-manager/nix-darwin/default.nix
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GitOrigin-RevId: 781d25b315def05cd7ede3765226c54216f0b1fe
2021-12-02 21:30:34 -08:00

141 lines
4.1 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.home-manager;
extendedLib = import ../modules/lib/stdlib-extended.nix pkgs.lib;
hmModule = types.submoduleWith {
specialArgs = {
lib = extendedLib;
darwinConfig = config;
osConfig = config;
modulesPath = ../modules;
} // cfg.extraSpecialArgs;
modules = [
({ name, ... }: {
imports = import ../modules/modules.nix {
inherit pkgs;
lib = extendedLib;
useNixpkgsModule = !cfg.useGlobalPkgs;
};
config = {
submoduleSupport.enable = true;
submoduleSupport.externalPackageInstall = cfg.useUserPackages;
home.username = config.users.users.${name}.name;
home.homeDirectory = config.users.users.${name}.home;
};
})
] ++ cfg.sharedModules;
};
in
{
options = {
home-manager = {
useUserPackages = mkEnableOption ''
installation of user packages through the
<option>users.users.&lt;name?&gt;.packages</option> option.
'';
useGlobalPkgs = mkEnableOption ''
using the system configuration's <literal>pkgs</literal>
argument in Home Manager. This disables the Home Manager
options <option>nixpkgs.*</option>
'';
backupFileExtension = mkOption {
type = types.nullOr types.str;
default = null;
example = "backup";
description = ''
On activation move existing files by appending the given
file extension rather than exiting with an error.
'';
};
extraSpecialArgs = mkOption {
type = types.attrs;
default = { };
example = literalExpression "{ inherit emacs-overlay; }";
description = ''
Extra <literal>specialArgs</literal> passed to Home Manager. This
option can be used to pass additional arguments to all modules.
'';
};
sharedModules = mkOption {
type = with types;
# TODO: use types.raw once this PR is merged: https://github.com/NixOS/nixpkgs/pull/132448
listOf (mkOptionType {
name = "submodule";
inherit (submodule { }) check;
merge = lib.options.mergeOneOption;
description = "Home Manager modules";
});
default = [ ];
example = literalExpression "[ { home.packages = [ nixpkgs-fmt ]; } ]";
description = ''
Extra modules added to all users.
'';
};
verbose = mkEnableOption "verbose output on activation";
users = mkOption {
type = types.attrsOf hmModule;
default = {};
# Set as not visible to prevent the entire submodule being included in
# the documentation.
visible = false;
description = ''
Per-user Home Manager configuration.
'';
};
};
};
config = mkIf (cfg.users != {}) {
warnings =
flatten (flip mapAttrsToList cfg.users (user: config:
flip map config.warnings (warning:
"${user} profile: ${warning}"
)
));
assertions =
flatten (flip mapAttrsToList cfg.users (user: config:
flip map config.assertions (assertion:
{
inherit (assertion) assertion;
message = "${user} profile: ${assertion.message}";
}
)
));
users.users = mkIf cfg.useUserPackages (
mapAttrs (username: usercfg: {
packages = [ usercfg.home.path ];
}) cfg.users
);
environment.pathsToLink = mkIf cfg.useUserPackages [ "/etc/profile.d" ];
system.activationScripts.postActivation.text =
concatStringsSep "\n" (mapAttrsToList (username: usercfg: ''
echo Activating home-manager configuration for ${username}
sudo -u ${username} -i ${pkgs.writeShellScript "activation-${username}" ''
${lib.optionalString (cfg.backupFileExtension != null)
"export HOME_MANAGER_BACKUP_EXT=${lib.escapeShellArg cfg.backupFileExtension}"}
${lib.optionalString cfg.verbose "export VERBOSE=1"}
exec ${usercfg.home.activationPackage}/activate
''}
'') cfg.users);
};
}