home-manager/modules/services/fusuma.nix
Emily 36a53d9f26 treewide: convert all option docs to Markdown
This process was automated by [my fork of `nix-doc-munge`]. All
conversions were automatically checked to produce the same DocBook
result when converted back, modulo minor typographical/formatting
differences on the acceptable-to-desirable spectrum.

To reproduce this commit, run:

  $ NIX_PATH=nixpkgs=flake:nixpkgs/e7e69199f0372364a6106a1e735f68604f4c5a25 \
    nix shell nixpkgs#coreutils \
    -c find . -name '*.nix' \
    -exec nix run -- github:emilazy/nix-doc-munge/98dadf1f77351c2ba5dcb709a2a171d655f15099 \
    {} +
  $ ./format

[my fork of `nix-doc-munge`]: https://github.com/emilazy/nix-doc-munge/tree/home-manager
2023-07-17 18:40:56 +01:00

135 lines
3.4 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.fusuma;
yamlFormat = pkgs.formats.yaml { };
configJson = pkgs.writeText "config.json" (builtins.toJSON cfg.settings);
configYamlRaw = pkgs.runCommand "config.yaml.raw" { } ''
${pkgs.remarshal}/bin/json2yaml -i ${configJson} -o $out;
'';
# convert keys into literal numbers where necessary,
# fusuma does not support string type finger count.
strToInt = pkgs.writers.writePython3 "str2int" {
libraries = [ pkgs.python3Packages.pyyaml ];
} ''
import yaml
from yaml import FullLoader
def str2int(config):
if type(config) is not dict:
return
for key in list(config):
if type(config[key]) is dict and key.isdigit():
t = config[key]
del config[key]
config[int(key)] = t
else:
str2int(config[key])
if __name__ == '__main__':
path = "${configYamlRaw}"
with open(path) as f:
config = yaml.load(f, Loader=FullLoader)
str2int(config)
print(yaml.dump(config))
'';
configYaml = pkgs.stdenv.mkDerivation {
name = "config.yaml";
buildCommand = ''
${strToInt} > $out
'';
};
makeBinPath = packages:
foldl (a: b: if a == "" then b else "${a}:${b}") ""
(map (pkg: "${pkg}/bin") packages);
in {
meta.maintainers = [ hm.maintainers.iosmanthus ];
options.services.fusuma = {
enable = mkEnableOption (lib.mdDoc
"the fusuma systemd service to automatically enable touchpad gesture");
package = mkOption {
type = types.package;
default = pkgs.fusuma;
defaultText = literalExpression "pkgs.fusuma";
description = lib.mdDoc "Package providing {command}`fusuma`.";
};
settings = mkOption {
type = yamlFormat.type;
example = literalExpression ''
{
threshold = {
swipe = 0.1;
};
interval = {
swipe = 0.7;
};
swipe = {
"3" = {
left = {
# GNOME: Switch to left workspace
command = "xdotool key ctrl+alt+Right";
};
};
};
};
'';
description = lib.mdDoc ''
YAML config that will override the default fusuma configuration.
'';
};
extraPackages = mkOption {
type = types.listOf types.package;
default = with pkgs; [ coreutils ];
defaultText = literalExpression "pkgs.coreutils";
example = literalExpression ''
with pkgs; [ coreutils xdotool ];
'';
description = lib.mdDoc ''
Extra packages needs to bring to the scope of fusuma service.
'';
};
};
config = mkIf cfg.enable {
assertions = [
(lib.hm.assertions.assertPlatform "services.fusuma" pkgs
lib.platforms.linux)
];
xdg.configFile."fusuma/config.yaml".source = configYaml;
systemd.user.services.fusuma = {
Unit = {
Description = "Fusuma services";
After = [ "graphical-session-pre.target" ];
PartOf = [ "graphical-session.target" ];
};
Service = {
Environment = with pkgs; "PATH=${makeBinPath cfg.extraPackages}";
ExecStart =
"${cfg.package}/bin/fusuma -c ${config.xdg.configHome}/fusuma/config.yaml";
};
Install = { WantedBy = [ "graphical-session.target" ]; };
};
};
}