From 8ca498810a668e945b0f1cc39b30f86ec019e612 Mon Sep 17 00:00:00 2001
From: Jieyou Xu <jieyouxu@outlook.com>
Date: Tue, 29 Sep 2026 19:15:53 +0800
Subject: [PATCH] chore(triagebot): route rustfmt repo backport nominations to
 zulip

To the [backport
channel](https://rust-lang.zulipchat.com/#narrow/channel/621384-t-rustfmt.2Fbackports).
---
 triagebot.toml | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/triagebot.toml b/triagebot.toml
index de28ad00a42..d156d2b70ae 100644
--- a/triagebot.toml
+++ b/triagebot.toml
@@ -102,6 +102,57 @@ add_labels = ["S-waiting-on-review"]
 # Documentation at: <https://forge.rust-lang.org/triagebot/shortcuts.html>
 [shortcut]
 
+# ------------------------------------------------------------------------------
+# Backport nominations (rustfmt repo side)
+# ------------------------------------------------------------------------------
+
+[notify-zulip."beta-nominated".rustfmt]
+zulip_stream = 621384 # #t-rustfmt/backports
+topic = "rustfmt#{number}: beta-nominated"
+message_on_add = [
+    """\
+@*T-rustfmt* @*T-rustfmt-contributors* PR rustfmt#{number} "{title}" has been nominated
+for beta backport.
+""",
+    """\
+/poll Approve beta backport of rustfmt#{number}?
+approve
+decline
+don't know
+""",
+]
+message_on_remove = "PR rustfmt#{number}'s beta-nomination has been removed."
+
+[notify-zulip."beta-accepted".rustfmt]
+zulip_stream = 621384 # #t-rustfmt/backports
+# Put it in the same thread as beta-nominated.
+topic = "rustfmt#{number}: beta-nominated"
+message_on_add = "PR rustfmt#{number} has been **accepted** for **beta** backport."
+
+[notify-zulip."stable-nominated".rustfmt]
+zulip_stream = 621384 # #t-rustfmt/backports
+topic = "rustfmt#{number}: stable-nominated"
+message_on_add = [
+    """\
+@*T-rustfmt* @*T-rustfmt-contributors* PR rustfmt#{number} "{title}" has been nominated
+for stable backport.
+""",
+    """\
+/poll Approve stable backport of rustfmt#{number}?
+approve
+approve (but does not justify new dot release on its own)
+decline
+don't know
+""",
+]
+message_on_remove = "PR rustfmt#{number}'s stable-nomination has been removed."
+
+[notify-zulip."stable-accepted".rustfmt]
+zulip_stream = 621384 # #t-rustfmt/backports
+# Put it in the same thread as stable-nominated.
+topic = "rustfmt#{number}: stable-nominated"
+message_on_add = "PR rustfmt#{number} has been **accepted** for **stable** backport."
+
 # ------------------------------------------------------------------------------
 # PR assignments
 # ------------------------------------------------------------------------------