NixTutorial/marker.nix

66 lines
1.3 KiB
Nix

{ lib, config, ... }:
let
markerType = lib.types.submodule {
options = {
location = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
};
};
};
userType = lib.types.submodule {
options = {
departure = lib.mkOption {
type = markerType;
default = {};
};
};
};
in
{
options = {
users = lib.mkOption {
type = lib.types.attrsOf userType;
};
map.markers = lib.mkOption {
type = lib.types.listOf markerType;
};
};
config = {
users = {
manuel.departure.location = "Switzerland";
ganondorf.departure.location = "Argentinia";
};
map = {
markers = lib.filter
(marker: marker.location != null)
(
lib.concatMap (user: [
user.departure
]) (lib.attrValues config.users));
center = lib.mkIf
(lib.length config.map.markers >= 1)
null;
zoom = lib.mkIf
(lib.length config.map.markers >= 2)
null;
};
requestParams =
let
paramsForMarkers = builtins.map
(marker: "$(${config.scripts.geocode}/bin/geocode ${
lib.escapeShellArg marker.location})")
config.map.markers;
in [
"markers=\"${lib.concatStringsSep "|" paramsForMarkers}\""
];
};
}