45 lines
988 B
Nix
45 lines
988 B
Nix
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.emacs;
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emacsCfg = config.programs.emacs;
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emacsBinPath = "${emacsCfg.finalPackage}/bin";
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in
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{
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options.services.emacs = {
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enable = mkEnableOption "the Emacs daemon";
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};
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config = mkIf cfg.enable {
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assertions = [
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{
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assertion = emacsCfg.enable;
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message = "The Emacs service module requires"
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+ " 'programs.emacs.enable = true'.";
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}
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];
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systemd.user.services.emacs = {
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Unit = {
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Description = "Emacs: the extensible, self-documenting text editor";
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Documentation = "info:emacs man:emacs(1) https://gnu.org/software/emacs/";
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};
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Service = {
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ExecStart = "${pkgs.stdenv.shell} -l -c 'exec ${emacsBinPath}/emacs --fg-daemon'";
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ExecStop = "${emacsBinPath}/emacsclient --eval '(kill-emacs)'";
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Restart = "on-failure";
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};
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Install = {
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WantedBy = [ "default.target" ];
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};
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};
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};
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}
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