rose-pine-nix/modules/lib/default.nix
seth 60a1d9ba22
refactor: use alternatives to with and rec (#38)
* fix(home-manager): dont declare xdg.configFile when btop isn't enabled

* refactor: use alternatives to `with` and `rec`

---------

Co-authored-by: Sam Nystrom <sam@samnystrom.dev>
2023-07-13 12:17:51 -04:00

92 lines
2.5 KiB
Nix

lib:
let
# string -> type -> string -> a -> a
# this is an internal function and shouldn't be
# used unless you know what you're doing. it takes
# a string (the name of the property, i.e., flavour
# or accent), the type of the property, the name of
# the module, followed by local config attrset
mkBasicOpt = attr: type: name: config:
lib.mkOption {
inherit type;
default = config.catppuccin.${attr};
description = "Catppuccin ${attr} for ${name}";
};
# string -> a -> a
# this creates a flavour option for modules
# the first string should be the name of the module,
# followed by the local config attrset
mkFlavourOpt = mkBasicOpt "flavour" types.flavourOption;
types = {
flavourOption = lib.types.enum [ "latte" "frappe" "macchiato" "mocha" ];
accentOption = lib.types.enum [
"blue"
"flamingo"
"green"
"lavender"
"maroon"
"mauve"
"peach"
"pink"
"red"
"rosewater"
"sapphire"
"sky"
"teal"
"yellow"
];
};
in
{
inherit mkBasicOpt mkFlavourOpt types;
# string -> string
# this capitalizes the first letter in a string,
# which is sometimes needed in order to format
# the names of themes correctly
mkUpper = str:
with builtins;
(lib.toUpper (substring 0 1 str)) + (substring 1 (stringLength str) str);
# a -> path -> a
# fromJSON but for yaml (and without readFile)
# a should be the local pkgs attrset
fromYaml = pkgs: file:
let
inherit (builtins) fromJSON readFile;
# convert to json
json = with pkgs;
runCommand "converted.json" { } ''
${yj}/bin/yj < ${file} > $out
'';
in
fromJSON (readFile json);
# a -> a -> [path] -> [path]
# this imports a list of paths while inheriting
# multiple attributes
mapModules = config: pkgs: extendedLib:
map (m: (import m {
inherit config pkgs;
lib = extendedLib;
}));
# string -> a -> a
# this creates a basic attrset only containing an
# enable and flavour option. the fist string should
# be the name of the module, followed by the local config
# attrset
mkCatppuccinOpt = name: config: {
enable = lib.mkEnableOption "Catppuccin theme";
flavour = mkFlavourOpt name config;
};
# string -> a -> a
# this creates an accent option for modules
# the first string should be the name of the module,
# followed by the local config attrset
mkAccentOpt = mkBasicOpt "accent" types.accentOption;
}