tvl-depot/users/sterni/emacs/default.nix
sterni 1e3306ab57 feat(sterni/emacs): use bash login shell for M-x shell
bash (unlike fish) doesn't break down if TERM=dumb which is the only one
I'll be using in emacs (I want to reduce my usage of things depending on
ANSI escape sequence to a minimum, for stuff that needs it I still have
foot). bash is started in login shell mode so /etc/profile is sourced
which will a) enable direnv support and b) setup some tweaks (relating
to PAGER etc.) if TERM=dumb.

Since I use a semicolon for a prompt in (ba)sh, shell-prompt-pattern
needs to be adjusted.

Change-Id: If58b6d1edf1d9ab1883cb51c27729e23d889b16c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5570
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
2022-05-10 18:18:14 +00:00

85 lines
2.6 KiB
Nix

{ depot, pkgs, ... }:
let
inherit (pkgs.emacsNativeComp.pkgs) withPackages;
emacs = withPackages (epkgs: [
epkgs.bqn-mode
epkgs.elpaPackages.ada-mode
epkgs.elpaPackages.rainbow-mode
epkgs.elpaPackages.undo-tree
epkgs.melpaPackages.adoc-mode
epkgs.melpaPackages.cmake-mode
epkgs.melpaPackages.direnv
epkgs.melpaPackages.dockerfile-mode
epkgs.melpaPackages.elfeed
epkgs.melpaPackages.evil
epkgs.melpaPackages.evil-collection
epkgs.melpaPackages.haskell-mode
epkgs.melpaPackages.hl-todo
epkgs.melpaPackages.jq-mode
epkgs.melpaPackages.languagetool
epkgs.melpaPackages.lsp-haskell
epkgs.melpaPackages.lsp-mode
epkgs.melpaPackages.magit
epkgs.melpaPackages.markdown-mode
epkgs.melpaPackages.meson-mode
epkgs.melpaPackages.nix-mode
epkgs.melpaPackages.paredit
epkgs.melpaPackages.rainbow-delimiters
epkgs.melpaPackages.sly
epkgs.melpaPackages.use-package
epkgs.melpaPackages.yaml-mode
epkgs.rust-mode
epkgs.tvlPackages.tvl
epkgs.urweb-mode
]);
configDirectory = pkgs.symlinkJoin {
name = "emacs.d";
paths = [
./.
(pkgs.writeTextFile {
name = "injected-emacs.d";
destination = "/nix-inject.el";
text = ''
;; bqn-mode
(setq bqn-interpreter-path "${pkgs.cbqn}/bin/BQN")
;; languagetool
(setq languagetool-java-bin "${pkgs.jre}/bin/java"
languagetool-console-command "${pkgs.languagetool}/share/languagetool-commandline.jar"
languagetool-server-command "${pkgs.languagetool}/share/languagetool-server.jar"
languagetool-java-arguments '("-Dfile.encoding=UTF-8"))
;; use bash instead of fish from SHELL for some things, as it plays
;; nicer with TERM=dumb, as I don't need/want vterm anyways.
;; We want it to source /etc/profile for some extra setup that
;; kicks in if TERM=dumb, meaning we can't use dash/sh mode.
(setq shell-file-name "${pkgs.bash}/bin/bash"
explicit-bash-args '("-l"))
(provide 'nix-inject)
'';
})
];
postBuild = ''
rm "$out/default.nix"
'';
};
in
# sadly we can't give an init-file via the command line
(pkgs.writeShellScriptBin "emacs" ''
exec ${emacs}/bin/emacs \
--no-init-file \
--directory ${configDirectory} \
--eval "(require 'init)" \
"$@"
'').overrideAttrs (super: {
buildCommand = ''
${super.buildCommand}
ln -s "${emacs}/bin/emacsclient" "$out/bin/emacsclient"
'';
})