From fbf154206641d2e9d21a17ed1d755b1ba1238c16 Mon Sep 17 00:00:00 2001
From: Anna Kapuscinska <anna@isovalent.com>
Date: Fri, 31 May 2024 18:53:06 +0100
Subject: [PATCH] contrib: Add a script for updating upgrade notes

[upstream commit 6ec4c8022e33a2f7dfcfc6b237a821094d5a5dc9]

It's intended to be used in the release process.

Signed-off-by: Anna Kapuscinska <anna@isovalent.com>
---
 contrib/update-upgrade-notes.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 contrib/update-upgrade-notes.sh

diff --git a/contrib/update-upgrade-notes.sh b/contrib/update-upgrade-notes.sh
new file mode 100644
index 00000000000..235e5b42b82
--- /dev/null
+++ b/contrib/update-upgrade-notes.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+set -ex
+
+if [ -z "$1" ] || [[ ! $1 =~ ^v[0-9]+\.[0-9]+\.[0-9]+.*$ ]]; then
+  echo "USAGE: ./contrib/update-upgrade-notes.sh vX.Y.Z"
+  exit 1
+fi
+
+NOTES_DIR="${NOTES_DIR:-contrib/upgrade-notes}"
+version=$1
+
+# Copy the latest upgrade notes to a version-specific file and create new latest from the template.
+# Skip for pre-releases.
+if [[ ! "$version" == *"-"* ]]; then
+  cp "$NOTES_DIR/latest.md" "$NOTES_DIR/$version.md"
+  cp "$NOTES_DIR/template.md" "$NOTES_DIR/latest.md"
+fi