From 640d2618b8d5d12ad34778ce0f99170fb68d28d8 Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Sun, 8 Oct 2023 13:11:06 +0200
Subject: [PATCH 1/2] Add build/backport.sh

---
 build/backport.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 build/backport.sh

diff --git a/build/backport.sh b/build/backport.sh
new file mode 100644
index 0000000000000..9e5be3d76ba42
--- /dev/null
+++ b/build/backport.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+set -euo pipefail
+
+backport() {
+  if [ $# -eq 0 ]; then; echo "backport PR VERSION"; exit 1; fi
+  PR="$1"
+  VER="$2"
+
+  git checkout "release/v$VER" || git checkout -b "release/v$VER"
+  git fetch origin "release/v$VER"
+  git reset --hard "origin/release/v$VER"
+  git branch -D "backport-$PR-$VER"
+  git checkout -b "backport-$PR-$VER"
+  HASH="$(curl -sH "X-GitHub-Api-Version: 2022-11-28" "https://api.github.com/repos/go-gitea/gitea/pulls/$PR" | jq -r .merge_commit_sha)"
+  git cherry-pick "$HASH"
+}

From f4c27cf69a694862887b9522eb3518bdb2ff75e4 Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Sun, 8 Oct 2023 13:24:47 +0200
Subject: [PATCH 2/2] ignore branch delete errors

---
 build/backport.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/backport.sh b/build/backport.sh
index 9e5be3d76ba42..c2c6b9059b11b 100644
--- a/build/backport.sh
+++ b/build/backport.sh
@@ -9,7 +9,7 @@ backport() {
   git checkout "release/v$VER" || git checkout -b "release/v$VER"
   git fetch origin "release/v$VER"
   git reset --hard "origin/release/v$VER"
-  git branch -D "backport-$PR-$VER"
+  git branch -D "backport-$PR-$VER" &>/dev/null || true
   git checkout -b "backport-$PR-$VER"
   HASH="$(curl -sH "X-GitHub-Api-Version: 2022-11-28" "https://api.github.com/repos/go-gitea/gitea/pulls/$PR" | jq -r .merge_commit_sha)"
   git cherry-pick "$HASH"