home-manager/modules/programs/khal.nix
2020-04-26 15:32:30 +02:00

72 lines
1.9 KiB
Nix

# khal config loader is sensitive to leading space !
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.khal;
khalCalendarAccounts =
filterAttrs (_: a: a.khal.enable) config.accounts.calendar.accounts;
khalContactAccounts =
mapAttrs (_: v: v // { type = "birthdays"; })
(filterAttrs (_: a: a.khal.enable) config.accounts.contact.accounts);
khalAccounts = khalCalendarAccounts // khalContactAccounts;
primaryAccount =
findSingle (a: a.primary) null null
(mapAttrsToList (n: v: v // {name= n;}) khalAccounts);
toKeyValueListIfDefined = attrs:
mapAttrsToList (n: v: "${n} = ${toString v}")
(filterAttrs (_: v: !isNull v) attrs);
genCalendarStr = name: value:
concatStringsSep "\n" (
[
"[[${name}]]"
"path = ${value.local.path + "/" + (optionalString (value.khal.type == "discover") value.khal.glob)}"
]
++ optional (value.khal.readOnly) "readonly = True"
++ toKeyValueListIfDefined (getAttrs [ "type" "color" "priority" ] value.khal)
++ ["\n"]
);
in
{
options.programs.khal = {
enable = mkEnableOption "khal, a CLI calendar application";
};
config = mkIf cfg.enable {
home.packages = [ pkgs.khal ];
xdg.configFile."khal/config".text = concatStringsSep "\n" (
[
"[calendars]"
]
++ mapAttrsToList genCalendarStr khalAccounts
++
[
(generators.toINI {} {
default = optionalAttrs (!isNull primaryAccount) {
default_calendar = if isNull primaryAccount.primaryCollection then primaryAccount.name else primaryAccount.primaryCollection;
};
locale = {
timeformat = "%H:%M";
dateformat = "%Y-%m-%d";
longdateformat = "%Y-%m-%d";
datetimeformat = "%Y-%m-%d %H:%M";
longdatetimeformat = "%Y-%m-%d %H:%M";
weeknumbers = "right";
};
})
]
);
};
}