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170 lines
4.6 KiB
Nix
170 lines
4.6 KiB
Nix
# khal config loader is sensitive to leading space !
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.khal;
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khalCalendarAccounts =
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filterAttrs (_: a: a.khal.enable) config.accounts.calendar.accounts;
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khalContactAccounts = mapAttrs (_: v: v // { type = "birthdays"; })
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(filterAttrs (_: a: a.khal.enable) config.accounts.contact.accounts);
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khalAccounts = khalCalendarAccounts // khalContactAccounts;
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primaryAccount = findSingle (a: a.primary) null null
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(mapAttrsToList (n: v: v // { name = n; }) khalAccounts);
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definedAttrs = filterAttrs (_: v: !isNull v);
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toKeyValueIfDefined = attrs: generators.toKeyValue { } (definedAttrs attrs);
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genCalendarStr = name: value:
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concatStringsSep "\n" ([
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"[[${name}]]"
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"path = ${
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value.local.path + "/"
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+ (optionalString (value.khal.type == "discover") value.khal.glob)
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}"
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] ++ optional (value.khal.readOnly) "readonly = True" ++ [
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(toKeyValueIfDefined (getAttrs [ "type" "color" "priority" ] value.khal))
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] ++ [ "\n" ]);
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localeFormatOptions = let T = lib.types;
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in mapAttrs (n: v:
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v // {
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description = v.description + ''
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Format strings are for python 'strftime', similarly to man 3 strftime.
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'';
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}) {
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dateformat = {
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type = T.str;
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default = "%x";
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description = ''
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khal will display and understand all dates in this format.
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'';
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};
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timeformat = {
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type = T.str;
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default = "%X";
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description = ''
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khal will display and understand all times in this format.
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'';
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};
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datetimeformat = {
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type = T.str;
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default = "%c";
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description = ''
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khal will display and understand all datetimes in this format.
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'';
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};
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longdateformat = {
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type = T.str;
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default = "%x";
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description = ''
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khal will display and understand all dates in this format.
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It should contain a year (e.g. %Y).
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'';
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};
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longdatetimeformat = {
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type = T.str;
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default = "%c";
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description = ''
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khal will display and understand all datetimes in this format.
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It should contain a year (e.g. %Y).
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'';
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};
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};
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localeOptions = let T = lib.types;
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in localeFormatOptions // {
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unicode_symbols = {
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type = T.bool;
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default = true;
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description = ''
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By default khal uses some unicode symbols (as in ‘non-ascii’) as
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indicators for things like repeating events.
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If your font, encoding etc. does not support those symbols, set this
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to false (this will enable ascii based replacements).
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'';
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};
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default_timezone = {
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type = T.nullOr T.str;
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default = null;
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description = ''
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Default for new events or if khal does not understand the timezone
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in an ical file.
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If 'null', the timezone of your computer will be used.
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'';
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};
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local_timezone = {
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type = T.nullOr T.str;
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default = null;
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description = ''
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khal will show all times in this timezone.
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If 'null', the timezone of your computer will be used.
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'';
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};
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firstweekday = {
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type = T.ints.between 0 6;
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default = 0;
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description = ''
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the first day of the week, where Monday is 0 and Sunday is 6
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'';
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};
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weeknumbers = {
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type = T.enum [ "off" "left" "right" ];
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default = "off";
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description = ''
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Enable weeknumbers in calendar and interactive (ikhal) mode.
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As those are iso weeknumbers, they only work properly if firstweekday
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is set to 0.
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'';
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};
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};
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in {
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options.programs.khal = {
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enable = mkEnableOption "khal, a CLI calendar application";
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locale = mkOption {
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type = lib.types.submodule {
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options = mapAttrs (n: v: mkOption v) localeOptions;
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};
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description = ''
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khal locale settings.
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'';
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ pkgs.khal ];
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xdg.configFile."khal/config".text = concatStringsSep "\n" ([ "[calendars]" ]
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++ mapAttrsToList genCalendarStr khalAccounts ++ [
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(generators.toINI { } {
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# locale = definedAttrs (cfg.locale // { _module = null; });
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default = optionalAttrs (!isNull primaryAccount) {
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highlight_event_days = true;
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default_calendar = if isNull primaryAccount.primaryCollection then
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primaryAccount.name
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else
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primaryAccount.primaryCollection;
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};
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})
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]);
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};
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}
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