From 359166a810aa5b103730c0e52e1bf655c745374e Mon Sep 17 00:00:00 2001
From: Lin Jian <me@linj.tech>
Date: Wed, 17 Jul 2024 22:53:50 +0800
Subject: [PATCH 1/2] emacsPackages.elisp-ffi: clean

---
 .../manual-packages/elisp-ffi/default.nix     | 19 +++++--------------
 1 file changed, 5 insertions(+), 14 deletions(-)

diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix
index 74b829701b0b..5a562acf25a3 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix
@@ -3,22 +3,17 @@
 , fetchFromGitHub
 , pkg-config
 , libffi
-, writeText
 }:
 
-let
-  rev = "da37c516a0e59bdce63fb2dc006a231dee62a1d9";
-in melpaBuild {
+melpaBuild {
   pname = "elisp-ffi";
-  version = "20170518.0";
-
-  commit = rev;
+  version = "1.0.0-unstable-2017-05-18";
 
   src = fetchFromGitHub {
     owner = "skeeto";
     repo = "elisp-ffi";
-    inherit rev;
-    sha256 = "sha256-StOezQEnNTjRmjY02ub5FRh59aL6gWfw+qgboz0wF94=";
+    rev = "da37c516a0e59bdce63fb2dc006a231dee62a1d9";
+    hash = "sha256-StOezQEnNTjRmjY02ub5FRh59aL6gWfw+qgboz0wF94=";
   };
 
   nativeBuildInputs = [ pkg-config ];
@@ -30,10 +25,6 @@ in melpaBuild {
     make
  '';
 
-  recipe = writeText "recipe" ''
-   (elisp-ffi :repo "skeeto/elisp-ffi" :fetcher github)
-  '';
-
   meta = {
     description = "Emacs Lisp Foreign Function Interface";
     longDescription = ''
@@ -42,6 +33,6 @@ in melpaBuild {
         driving a subprocess to do the heavy lifting, passing result
         values on to Emacs.
       '';
-    license = lib.licenses.publicDomain;
+    license = lib.licenses.unlicense;
   };
 }

From d4dca99880ece93192c25589db48919f3f3b9419 Mon Sep 17 00:00:00 2001
From: Lin Jian <me@linj.tech>
Date: Wed, 17 Jul 2024 22:54:54 +0800
Subject: [PATCH 2/2] emacsPackages.elisp-ffi: format using nixfmt-rfc-style

---
 .../manual-packages/elisp-ffi/default.nix     | 23 ++++++++++---------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix
index 5a562acf25a3..4e21c8e8e79e 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/elisp-ffi/default.nix
@@ -1,8 +1,9 @@
-{ lib
-, melpaBuild
-, fetchFromGitHub
-, pkg-config
-, libffi
+{
+  lib,
+  melpaBuild,
+  fetchFromGitHub,
+  pkg-config,
+  libffi,
 }:
 
 melpaBuild {
@@ -23,16 +24,16 @@ melpaBuild {
   preBuild = ''
     mv ffi.el elisp-ffi.el
     make
- '';
+  '';
 
   meta = {
     description = "Emacs Lisp Foreign Function Interface";
     longDescription = ''
-        This library provides an FFI for Emacs Lisp so that Emacs
-        programs can invoke functions in native libraries. It works by
-        driving a subprocess to do the heavy lifting, passing result
-        values on to Emacs.
-      '';
+      This library provides an FFI for Emacs Lisp so that Emacs
+      programs can invoke functions in native libraries. It works by
+      driving a subprocess to do the heavy lifting, passing result
+      values on to Emacs.
+    '';
     license = lib.licenses.unlicense;
   };
 }