home-manager/modules/programs/kitty.nix
2020-02-23 11:28:53 +01:00

92 lines
2.1 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.kitty;
eitherStrBoolInt = with types; either str (either bool int);
optionalPackage = opt:
optional (opt != null && opt.package != null) opt.package;
toKittyConfig = generators.toKeyValue {
mkKeyValue = key: value:
let
value' = if isBool value then
(if value then "yes" else "no")
else
toString value;
in "${key} ${value'}";
};
toKittyKeybindings = generators.toKeyValue {
mkKeyValue = key: command: "map ${key} ${command}";
};
in {
options.programs.kitty = {
enable = mkEnableOption "Kitty terminal emulator";
settings = mkOption {
type = types.attrsOf eitherStrBoolInt;
default = { };
example = literalExample ''
{
scrollback_lines = 10000;
enable_audio_bell = false;
update_check_interval = 0;
}
'';
description = ''
Configuration written to
<filename>~/.config/kitty/kitty.conf</filename>. See
<link xlink:href="https://sw.kovidgoyal.net/kitty/conf.html" />
for the documentation.
'';
};
font = mkOption {
type = types.nullOr hm.types.fontType;
default = null;
description = "The font to use.";
};
keybindings = mkOption {
type = types.attrsOf types.str;
default = { };
description = "Mapping of keybindings to actions.";
example = literalExample ''
{
"ctrl+c" = "copy_or_interrupt";
"ctrl+f>2" = "set_font_size 20";
}
'';
};
extraConfig = mkOption {
default = "";
type = types.lines;
description = "Additional configuration to add.";
};
};
config = mkIf cfg.enable {
home.packages = [ pkgs.kitty ] ++ optionalPackage cfg.font;
xdg.configFile."kitty/kitty.conf".text = ''
# Generated by Home Manager.
# See https://sw.kovidgoyal.net/kitty/conf.html
${optionalString (cfg.font != null) "font_family ${cfg.font.name}"}
${toKittyConfig cfg.settings}
${toKittyKeybindings cfg.keybindings}
${cfg.extraConfig}
'';
};
}