tvl-depot/overrides/writeElispBin/default.nix

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{ pkgs, ... }:
{ name, src, deps ? (_: []), emacs ? pkgs.emacs26-nox }:
let
inherit (pkgs) emacsPackagesNg emacsPackagesNgGen writeTextFile;
inherit (builtins) isString toFile;
finalEmacs = (emacsPackagesNgGen emacs).emacsWithPackages deps;
srcFile = if isString src
then toFile "${name}.el" src
else src;
in writeTextFile {
inherit name;
executable = true;
destination = "/bin/${name}";
text = ''
#!/bin/sh
${finalEmacs}/bin/emacs --batch --no-site-file --script ${srcFile} $@
'';
}