1 files changed, 20 insertions, 0 deletions
diff --git a/nix/writeElispBin/default.nix b/nix/writeElispBin/default.nix
new file mode 100644
index 000000000000..e23c55a0a4ba
--- /dev/null
+++ b/nix/writeElispBin/default.nix
@@ -0,0 +1,20 @@
+{ depot, pkgs, ... }:
+
+{ name, src, deps ? (_: [ ]), emacs ? pkgs.emacs27-nox }:
+
+let
+  inherit (pkgs) emacsPackages emacsPackagesFor;
+  inherit (builtins) isString toFile;
+
+  finalEmacs = (emacsPackagesFor emacs).emacsWithPackages deps;
+
+  srcFile =
+    if isString src
+    then toFile "${name}.el" src
+    else src;
+
+in
+depot.nix.writeScriptBin name ''
+  #!/bin/sh
+  ${finalEmacs}/bin/emacs --batch --no-site-file --script ${srcFile} $@
+''