From 3e811d6c92b32bdd0eaf9fa370ff220f2b006271 Mon Sep 17 00:00:00 2001
From: Patrick Ohly <patrick.ohly@intel.com>
Date: Mon, 1 Feb 2021 19:51:14 +0100
Subject: [PATCH] prow.sh: fix "on-master" prow jobs

The recent introduction of version_to_git broke Prow jobs with
CSI_PROW_KUBERNETES_VERSION=latest because that version was first
converted to "master" and then once more to "vmaster". The second call
must be idempotent because "master" is already a branch name.
---
 prow.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prow.sh b/prow.sh
index d4300550..ec695ec6 100755
--- a/prow.sh
+++ b/prow.sh
@@ -71,7 +71,7 @@ version_to_git () {
     version="$1"
     shift
     case "$version" in
-        latest) echo "master";;
+        latest|master) echo "master";;
         release-*) echo "$version";;
         *) echo "v$version";;
     esac