From fe125da63b6508788654f0dab721f13005c09d25 Mon Sep 17 00:00:00 2001
From: Elod Illes <elod.illes@est.tech>
Date: Thu, 11 May 2023 16:19:38 +0200
Subject: [PATCH] CI: fix backport validator for new branch naming

validate-backport job started to fail as only old stable branch naming
is accepted. This patch extends the script to allow numbers and dot as
well in the branch names (like stable/2023.1).

Change-Id: Icbdcd5d124717e195d55d9e42530611ed812fadd
---
 tools/check-cherry-picks.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/check-cherry-picks.sh b/tools/check-cherry-picks.sh
index 46cef8c22506..3042aa165932 100755
--- a/tools/check-cherry-picks.sh
+++ b/tools/check-cherry-picks.sh
@@ -23,7 +23,7 @@ hashes=$(git show --format='%b' --quiet $commit_hash | sed -nr 's/^.cherry picke
 checked=0
 branches+=""
 for hash in $hashes; do
-    branch=$(git branch -a --contains "$hash" 2>/dev/null| grep -oE '(master|stable/[a-z]+)')
+    branch=$(git branch -a --contains "$hash" 2>/dev/null| grep -oE '(master|stable/[a-z0-9.]+)')
     if [ $? -ne 0 ]; then
         echo "Cherry pick hash $hash not on any master or stable branches"
         exit 1