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home-manager/modules/default.nix
Robert Helgesson 9c1b3735b4
home-manager: add news sub-command
This command allows the user to examine the news items generated by
the news module. See #52.

Many thanks to @nonsequitur and @uvNikita for suggestions and
improvements.
2017-09-05 11:37:07 +02:00

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{ configuration
, pkgs
, lib ? pkgs.stdenv.lib
# Whether to check that each option has a matching declaration.
, check ? true
}:
with lib;
let
modules = [
./home-environment.nix
./manual.nix
./misc/gtk.nix
./misc/news.nix
./misc/pam.nix
./programs/bash.nix
./programs/beets.nix
./programs/browserpass.nix
./programs/eclipse.nix
./programs/emacs.nix
./programs/feh.nix
./programs/firefox.nix
./programs/git.nix
./programs/gnome-terminal.nix
./programs/home-manager.nix
./programs/htop.nix
./programs/info.nix
./programs/lesspipe.nix
./programs/oh-my-zsh.nix
./programs/ssh.nix
./programs/termite.nix
./programs/texlive.nix
./programs/vim.nix
./programs/zsh.nix
./services/dunst.nix
./services/gnome-keyring.nix
./services/gpg-agent.nix
./services/keepassx.nix
./services/network-manager-applet.nix
./services/owncloud-client.nix
./services/random-background.nix
./services/redshift.nix
./services/syncthing.nix
./services/taffybar.nix
./services/tahoe-lafs.nix
./services/udiskie.nix
./services/xscreensaver.nix
./systemd.nix
./xresources.nix
./xsession.nix
<nixpkgs/nixos/modules/misc/assertions.nix>
<nixpkgs/nixos/modules/misc/meta.nix>
];
collectFailed = cfg:
map (x: x.message) (filter (x: !x.assertion) cfg.assertions);
showWarnings = res:
let
f = w: x: builtins.trace "warning: ${w}" x;
in
fold f res res.config.warnings;
pkgsModule = {
config._module.args.pkgs = lib.mkForce pkgs;
config._module.args.baseModules = modules;
config._module.check = check;
};
module = showWarnings (
let
mod = lib.evalModules {
modules = [ configuration ] ++ modules ++ [ pkgsModule ];
};
failed = collectFailed mod.config;
failedStr = concatStringsSep "\n" (map (x: "- ${x}") failed);
in
if failed == []
then mod
else throw "\nFailed assertions:\n${failedStr}"
);
in
{
inherit (module) options config;
activationPackage = module.config.home.activationPackage;
# For backwards compatibility. Please use activationPackage instead.
activation-script = module.config.home.activationPackage;
newsDisplay = module.config.news.display;
newsEntries =
sort (a: b: a.time > b.time) (
filter (a: a.condition) module.config.news.entries
);
}