76 lines
2.2 KiB
Nix
76 lines
2.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.alacritty;
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useToml = lib.versionAtLeast cfg.package.version "0.13";
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tomlFormat = pkgs.formats.toml { };
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configFileName = "alacritty.${if useToml then "toml" else "yml"}";
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in {
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options = {
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programs.alacritty = {
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enable = mkEnableOption "Alacritty";
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package = mkOption {
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type = types.package;
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default = pkgs.alacritty;
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defaultText = literalExpression "pkgs.alacritty";
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description = "The Alacritty package to install.";
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};
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settings = mkOption {
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type = tomlFormat.type;
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default = { };
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example = literalExpression ''
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{
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window.dimensions = {
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lines = 3;
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columns = 200;
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};
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keyboard.bindings = [
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{
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key = "K";
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mods = "Control";
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chars = "\\x0c";
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}
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];
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}
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'';
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description = ''
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Configuration written to
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{file}`$XDG_CONFIG_HOME/alacritty/alacritty.yml` or
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{file}`$XDG_CONFIG_HOME/alacritty/alacritty.toml`
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(the latter being used for alacritty 0.13 and later).
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See <https://github.com/alacritty/alacritty/tree/master#configuration>
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for more info.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ cfg.package ];
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xdg.configFile."alacritty/${configFileName}" =
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lib.mkIf (cfg.settings != { }) (lib.mkMerge [
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(lib.mkIf useToml {
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source =
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(tomlFormat.generate configFileName cfg.settings).overrideAttrs
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(finalAttrs: prevAttrs: {
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buildCommand = lib.concatStringsSep "\n" [
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prevAttrs.buildCommand
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# TODO: why is this needed? Is there a better way to retain escape sequences?
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"substituteInPlace $out --replace '\\\\' '\\'"
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];
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});
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})
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# TODO remove this once we don't need to support Alacritty < 0.12 anymore
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(lib.mkIf (!useToml) {
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text =
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replaceStrings [ "\\\\" ] [ "\\" ] (builtins.toJSON cfg.settings);
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})
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]);
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};
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}
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