From f811c9e6589ae9dd282519c0ba38b6521e52bb9f Mon Sep 17 00:00:00 2001
From: Andrea Ciceri <andrea.ciceri@autistici.org>
Date: Tue, 12 Dec 2023 00:59:34 +0100
Subject: [PATCH] Add `difftastic`

---
 init.el               | 11 +++++++++++
 packages/packages.nix |  1 +
 2 files changed, 12 insertions(+)

diff --git a/init.el b/init.el
index ebd1ced..e6f8dc3 100644
--- a/init.el
+++ b/init.el
@@ -424,6 +424,17 @@
   (magit-todos-mode +1)
   :bind (("C-c o g" . magit)))
 
+(use-package difftastic
+  :demand t
+  :bind (:map magit-blame-read-only-mode-map
+         ("D" . difftastic-magit-show)
+         ("S" . difftastic-magit-show))
+  :config
+  (eval-after-load 'magit-diff
+    '(transient-append-suffix 'magit-diff '(-1 -1)
+       [("D" "Difftastic diff (dwim)" difftastic-magit-diff)
+        ("S" "Difftastic show" difftastic-magit-show)])))
+
 (use-package sideline
   :delight
   :hook (flymake-mode . sideline-mode)
diff --git a/packages/packages.nix b/packages/packages.nix
index 6436daa..cfae2bb 100644
--- a/packages/packages.nix
+++ b/packages/packages.nix
@@ -66,6 +66,7 @@ with epkgs; let
       magit
       magit-delta
       magit-todos
+      difftastic
       with-editor
       diff-hl
       corfu