From db916e76d6eeea880ab0612fa1c9d9c363f34392 Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Tue, 17 May 2022 23:03:53 -0400
Subject: [PATCH] gnu: emacs-nix-mode: Update to 1.4.5-0.8fe2ccf.

* gnu/packages/emacs-xyz.scm (emacs-nix-mode): Update to 1.4.5-0.8fe2ccf.
[source]: Use latest commit.
[inputs]: Turn into...
[native-inputs]: ... this.  Add emacs-magit.
---
 gnu/packages/emacs-xyz.scm | 41 ++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index df7bc30bc1..9ecd2be185 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -24020,27 +24020,30 @@ (define-public emacs-nice-citation
       (license license:gpl3+))))
 
 (define-public emacs-nix-mode
-  (package
-    (name "emacs-nix-mode")
-    (version "1.4.5")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/NixOS/nix-mode")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "1bqlhkxg0faddhvxx909dq46dxdxk4mdyhdpww92dmzgxdpq38sx"))))
-    (build-system emacs-build-system)
-    (inputs
-     (list emacs-company emacs-json-mode emacs-mmm-mode))
-    (home-page "https://github.com/NixOS/nix-mode")
-    (synopsis "Emacs major mode for editing Nix expressions")
-    (description "@code{nixos-mode} provides an Emacs major mode for editing
+  ;; Use the latest commit to get unreleased fixes to build with Emacs 28.1.
+  (let ((commit "8fe2ccf0b01f694a77d2528e06c10f06057784f6")
+        (revision "0"))
+    (package
+      (name "emacs-nix-mode")
+      (version (git-version "1.4.5" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/NixOS/nix-mode")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "08kz9qp4gp55z1i87ig0ysq6pgqgwlgr765g1vp8gsh6lp3myh36"))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       (list emacs-company emacs-json-mode emacs-magit emacs-mmm-mode))
+      (home-page "https://github.com/NixOS/nix-mode")
+      (synopsis "Emacs major mode for editing Nix expressions")
+      (description "@code{nixos-mode} provides an Emacs major mode for editing
 Nix expressions.  It supports syntax highlighting, indenting and refilling of
 comments.")
-    (license license:lgpl2.1+)))
+      (license license:lgpl2.1+))))
 
 (define-public emacs-libmpdel
   (package