culr/nix/culr-module.nix
2024-12-05 14:53:26 +11:00

40 lines
1012 B
Nix

{
pkgs,
lib,
config,
...
}: let
inherit (lib) mkIf mkEnableOption mkOption types concatStringsSep typeOf;
cfg = config.programs.culr;
in {
options.programs.culr = {
enable = mkEnableOption "culr";
pattern = mkOption {
type = with types; either str (listOf int);
default = [];
description = "colourising pattern";
};
palette = mkOption {
type = with types; listOf str;
default = [];
description = "palette to use in comma separated RGB hex eg. #0f0f0f";
};
};
config = mkIf cfg.enable {
environment.systemPackages = let inherit (pkgs) culr; in [culr];
environment.sessionVariables = {
CULR_PATTERN = let
serialise = {
list = list: concatStringsSep ";";
str = s: s;
};
in
mkIf (cfg.pattern != "" && cfg.pattern != [])
serialise.${typeOf cfg.pattern}
cfg.pattern;
CULR_PALETTE = mkIf (cfg.palette != []) (concatStringsSep ";" cfg.palette);
};
};
}