dotfiles.nix/modules/home/programs/kitty/extras.nix

152 lines
4.8 KiB
Nix
Raw Normal View History

2022-01-23 01:32:58 +00:00
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.kitty.extras;
# Create a Kitty config string from a Nix set
setToKittyConfig = with generators; toKeyValue { mkKeyValue = mkKeyValueDefault { } " "; };
2022-01-23 01:32:58 +00:00
# Write a Nix set representing a kitty config into the Nix store
writeKittyConfig = fileName: config: pkgs.writeTextDir "${fileName}" (setToKittyConfig config);
# Path in Nix store containing light and dark kitty color configs
kitty-colors = pkgs.symlinkJoin {
name = "kitty-colors";
paths = [
2022-07-26 04:22:16 +00:00
(writeKittyConfig "dark.conf" cfg.colors.dark)
(writeKittyConfig "light.conf" cfg.colors.light)
2022-01-23 01:32:58 +00:00
];
};
# Shell scripts for changing Kitty colors
term-background = pkgs.writeShellScriptBin "term-background" ''
2022-07-26 04:22:16 +00:00
# Accepts arguments "light" or "dark".
# If shell is running in a Kitty window set the colors.
2022-01-23 01:32:58 +00:00
if [ -n "$KITTY_WINDOW_ID" ]; then
kitty @ --to $KITTY_LISTEN_ON set-colors --all --configured \
2022-07-26 04:22:16 +00:00
${kitty-colors}/"$1".conf &
2022-01-23 01:32:58 +00:00
fi
'';
term-light = pkgs.writeShellScriptBin "term-light" ''
${term-background}/bin/term-background light
'';
term-dark = pkgs.writeShellScriptBin "term-dark" ''
${term-background}/bin/term-background dark
'';
in
{
2022-01-23 01:32:58 +00:00
options.programs.kitty.extras = {
colors = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
2022-05-08 01:50:31 +00:00
When enabled, commands <command>term-dark</command> and <command>term-light</command> will
2022-01-23 01:32:58 +00:00
toggle between your dark and a light colors.
<command>term-background</command> which accepts one argument (the value of which should
2022-07-26 04:22:16 +00:00
be <literal>dark</literal> or <literal>light</literal>) is also available.
2022-01-23 01:32:58 +00:00
(Note that the Kitty setting <literal>allow_remote_control = true</literal> is set to
enable this functionality.)
'';
};
dark = mkOption {
type = with types; attrsOf str;
description = ''
Kitty color settings for dark background colorscheme.
'';
};
light = mkOption {
type = with types; attrsOf str;
description = ''
Kitty color settings for light background colorscheme.
'';
};
};
useSymbolsFromNerdFont = mkOption {
type = types.str;
default = "";
example = "JetBrainsMono Nerd Font";
description = ''
NerdFont patched fonts frequently suffer from rendering issues in terminals. To mitigate
this, we can use a non-NerdFont with Kitty and use the <literal>symbol_map</literal> setting
to tell Kitty to only use a NerdFont for NerdFont symbols.
Set this option the name of an installed NerdFont (the same name you'd use in the
<literal>font_family</literal> setting), to enable this feature.
'';
};
2022-05-08 01:50:31 +00:00
fixIcon = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
When enabled, uses fileicon (should be installed via homebrew) to fixup the icon.
'';
};
appPath = mkOption {
type = types.str;
default = null;
description = ''Path to kitty.app'';
};
iconPath = mkOption {
type = types.str;
default = null;
description = ''Path to kitty icns'';
};
};
2022-01-23 01:32:58 +00:00
};
config = mkIf config.programs.kitty.enable {
home.packages = mkIf cfg.colors.enable [
term-light
term-dark
term-background
];
2022-11-08 02:39:25 +00:00
home.activation =
let
fileicon = "/opt/homebrew/bin/fileicon";
in
mkIf (pkgs.stdenv.isDarwin && cfg.fixIcon.enable) {
cleanupKittyIcon = lib.hm.dag.entryBetween [ "darwinApps" ] [ "writeBoundary" ] ''
if ${fileicon} test ${cfg.fixIcon.appPath};
then
$DRY_RUN_CMD sudo ${fileicon} rm ${cfg.fixIcon.appPath}
fi
'';
fixKittyIcon = lib.hm.dag.entryAfter [ "darwinApps" ] ''
$DRY_RUN_CMD sudo ${fileicon} set ${cfg.fixIcon.appPath} ${cfg.fixIcon.iconPath}
'';
};
2022-05-08 01:50:31 +00:00
programs.kitty.settings = optionalAttrs cfg.colors.enable
(
2022-07-26 04:22:16 +00:00
{
allow_remote_control = "yes";
listen_on = "unix:/tmp/mykitty";
}
) // optionalAttrs (cfg.useSymbolsFromNerdFont != "") {
2022-01-23 01:32:58 +00:00
# https://github.com/ryanoasis/nerd-fonts/wiki/Glyph-Sets-and-Code-Points
symbol_map = "U+E5FA-U+E62B,U+E700-U+E7C5,U+F000-U+F2E0,U+E200-U+E2A9,U+F500-U+FD46,U+E300-U+E3EB,U+F400-U+F4A8,U+2665,U+26a1,U+F27C,U+E0A3,U+E0B4-U+E0C8,U+E0CA,U+E0CC-U+E0D2,U+E0D4,U+23FB-U+23FE,U+2B58,U+F300-U+F313,U+E000-U+E00D ${cfg.useSymbolsFromNerdFont}";
};
xdg.configFile."kitty/macos-launch-services-cmdline" =
mkIf (pkgs.stdenv.isDarwin && cfg.colors.enable) { text = "--listen-on unix:/tmp/mykitty"; };
};
}