home-manager/modules/programs/alacritty.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.alacritty;
yamlFormat = pkgs.formats.yaml { };
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in {
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options = {
programs.alacritty = {
enable = mkEnableOption "Alacritty";
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package = mkOption {
type = types.package;
default = pkgs.alacritty;
defaultText = literalExpression "pkgs.alacritty";
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description = "The Alacritty package to install.";
};
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settings = mkOption {
type = yamlFormat.type;
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default = { };
example = literalExpression ''
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{
window.dimensions = {
lines = 3;
columns = 200;
};
key_bindings = [
{
key = "K";
mods = "Control";
chars = "\\x0c";
}
];
}
'';
description = ''
Configuration written to
<filename>$XDG_CONFIG_HOME/alacritty/alacritty.yml</filename>. See
<link xlink:href="https://github.com/alacritty/alacritty/blob/master/alacritty.yml"/>
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for the default configuration.
'';
};
};
};
config = mkMerge [
(mkIf cfg.enable {
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home.packages = [ cfg.package ];
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xdg.configFile."alacritty/alacritty.yml" = mkIf (cfg.settings != { }) {
# TODO: Replace by the generate function but need to figure out how to
# handle the escaping first.
#
# source = yamlFormat.generate "alacritty.yml" cfg.settings;
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text =
replaceStrings [ "\\\\" ] [ "\\" ] (builtins.toJSON cfg.settings);
};
})
];
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}