mirror of
https://github.com/NixOS/nixpkgs.git
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d9d87c5196
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build https://github.com/infinisil/treewide-nixpkgs-reformat-script/archive/a08b3a4d199c6124ac5b36a889d9099b4383463f.tar.gz \
--argstr baseRev 0128fbb0a5
result/bin/apply-formatting $NIXPKGS_PATH
97 lines
2.8 KiB
Nix
97 lines
2.8 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.services.emacs;
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editorScript = pkgs.writeShellScriptBin "emacseditor" ''
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if [ -z "$1" ]; then
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exec ${cfg.package}/bin/emacsclient --create-frame --alternate-editor ${cfg.package}/bin/emacs
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else
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exec ${cfg.package}/bin/emacsclient --alternate-editor ${cfg.package}/bin/emacs "$@"
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fi
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'';
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in
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{
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options.services.emacs = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Whether to enable a user service for the Emacs daemon. Use `emacsclient` to connect to the
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daemon. If `true`, {var}`services.emacs.install` is
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considered `true`, whatever its value.
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'';
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};
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install = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Whether to install a user service for the Emacs daemon. Once
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the service is started, use emacsclient to connect to the
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daemon.
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The service must be manually started for each user with
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"systemctl --user start emacs" or globally through
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{var}`services.emacs.enable`.
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'';
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};
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package = lib.mkPackageOption pkgs "emacs" { };
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defaultEditor = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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When enabled, configures emacsclient to be the default editor
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using the EDITOR environment variable.
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'';
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};
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startWithGraphical = lib.mkOption {
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type = lib.types.bool;
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default = config.services.xserver.enable;
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defaultText = lib.literalExpression "config.services.xserver.enable";
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description = ''
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Start emacs with the graphical session instead of any session. Without this, emacs clients will not be able to create frames in the graphical session.
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'';
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};
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};
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config = lib.mkIf (cfg.enable || cfg.install) {
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systemd.user.services.emacs =
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{
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description = "Emacs: the extensible, self-documenting text editor";
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serviceConfig = {
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Type = "notify";
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ExecStart = "${pkgs.runtimeShell} -c 'source ${config.system.build.setEnvironment}; exec ${cfg.package}/bin/emacs --fg-daemon'";
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ExecStop = "${cfg.package}/bin/emacsclient --eval (kill-emacs)";
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Restart = "always";
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};
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unitConfig = lib.optionalAttrs cfg.startWithGraphical {
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After = "graphical-session.target";
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};
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}
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// lib.optionalAttrs cfg.enable {
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wantedBy = if cfg.startWithGraphical then [ "graphical-session.target" ] else [ "default.target" ];
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};
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environment.systemPackages = [
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cfg.package
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editorScript
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];
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environment.variables.EDITOR = lib.mkIf cfg.defaultEditor (lib.mkOverride 900 "emacseditor");
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};
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meta.doc = ./emacs.md;
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}
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