From 96f1b03a5faf7dcfa81818986d9365aa786d7d4d Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Sat, 10 Oct 2026 10:59:30 +0200
Subject: tweak(user): show diff when writing commit messages

---
 user/jj/config.toml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'user/jj')

diff --git a/user/jj/config.toml b/user/jj/config.toml
index 68b1018..ece289e 100644
--- a/user/jj/config.toml
+++ b/user/jj/config.toml
@@ -12,6 +12,21 @@ l = ["log", "-T", "my_log_oneline", "-r", "..@"]
 ll = ["log", "-T", "builtin_log_compact_full_description", "-r", "..@"]
 grep = ["util", "exec", "--", "rg", "--no-require-git", "--no-heading", "--no-line-number", "--sort=path"]
 
+[templates]
+# Show diff when writing commit messages.
+draft_commit_description = '''
+concat(
+  description,
+  surround(
+    "\nJJ: This commit contains the following changes:\n", "",
+    indent("JJ:     ", diff.summary()),
+  ),
+  "\n",
+  "JJ: ignore-rest\n",
+  diff.git(),
+)
+'''
+
 [template-aliases]
 # The default shows seconds which I don't care about.
 'format_timestamp(timestamp)' = 'timestamp.local().format("%Y-%m-%d %H:%M")'
-- 
cgit v1.3.1