nichts/modules/gui/emacs/default.nix

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2024-05-05 22:12:18 +02:00
{ config, lib, pkgs, ... }:
with lib; let
cfg = config.modules.programs.emacs;
envExtra = ''
export PATH="${config.xdg.configHome}/emacs/bin:$PATH"
'';
shellAliases = {
e = "emacsclient --create-frame"; # gui
et = "emacsclient --create-frame --tty"; # termimal
};
librime-dir = "${config.xdg.dataHome}/emacs/librime";
parinfer-rust-lib-dir = "${config.xdg.dataHome}/emacs/parinfer-rust";
myEmacsPackagesFor = emacs: ((pkgs.emacsPackagesFor emacs).emacsWithPackages (epkgs: [
epkgs.vterm
]));
in {
options.modules.editors.emacs = {
enable = mkEnableOption "Emacs Editor";
};
config = mkIf cfg.enable (mkMerge [
{
home.packages = with pkgs; [
## Doom dependencies
git
(ripgrep.override {withPCRE2 = true;})
gnutls # for TLS connectivity
## Optional dependencies
fd # faster projectile indexing
imagemagick # for image-dired
fd # faster projectile indexing
zstd # for undo-fu-session/undo-tree compression
# go-mode
# gocode # project archived, use gopls instead
## Module dependencies
# :checkers spell
(aspellWithDicts (ds: with ds; [en en-computers en-science]))
# :tools editorconfig
editorconfig-core-c # per-project style config
# :tools lookup & :lang org +roam
sqlite
# :lang latex & :lang org (latex previews)
# texlive.combined.scheme-medium
];
programs.bash.bashrcExtra = envExtra;
programs.zsh.envExtra = envExtra;
home.shellAliases = shellAliases;
programs.nushell.shellAliases = shellAliases;
xdg.configFile."doom" = {
source = ./doom;
force = true;
};
home.activation.installDoomEmacs = lib.hm.dag.entryAfter ["writeBoundary"] ''
${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F744 ${doomemacs}/ ${config.xdg.configHome}/emacs/
# librime for emacs-rime
mkdir -p ${librime-dir}
${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F744 ${pkgs.librime}/ ${librime-dir}/
# libparinfer_rust for emacs' parinfer-rust-mode
mkdir -p ${parinfer-rust-lib-dir}
${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F744 ${pkgs.vimPlugins.parinfer-rust}/lib/libparinfer_rust.* ${parinfer-rust-lib-dir}/parinfer-rust.so
'';
}
let
# Do not use emacs-nox here, which makes the mouse wheel work abnormally in terminal mode.
# pgtk (pure gtk) build add native support for wayland.
# https://www.gnu.org/savannah-checkouts/gnu/emacs/emacs.html#Releases
emacsPkg = myEmacsPackagesFor pkgs.emacs29-pgtk;
in {
home.packages = [emacsPkg];
services.emacs = {
enable = true;
package = emacsPkg;
client = {
enable = true;
arguments = [" --create-frame"];
};
startWithUserSession = true;
};
}
]);
}