From fba175d7e47c62d3487f328dcb2463ecff3c25d2 Mon Sep 17 00:00:00 2001
From: buidav <105074908+buidav@users.noreply.github.com>
Date: Tue, 1 Oct 2024 17:04:06 -0700
Subject: [PATCH] update workflow to handle single version case

---
 .github/workflows/run_update_opa.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/run_update_opa.yaml b/.github/workflows/run_update_opa.yaml
index 56a9c68984..299cef438c 100644
--- a/.github/workflows/run_update_opa.yaml
+++ b/.github/workflows/run_update_opa.yaml
@@ -119,6 +119,12 @@ jobs:
                             # Then add the new version on the next line
                             ($VersionsArr[0..($VersionsArr.Length-2)] -join ",") + ","
                             "    '$CurrentOPAVersion', $DefaultOPAVersionVar $END_VERSIONS_COMMENT" # 4 space indentation
+                        }
+                                                elseif ($VersionsLength -eq 1) {
+                            # if the default version is the only acceptable version
+                            # Make `VariableName = CurrentVersion, Default #EndVersionComment `
+                            $VersionsArr = $_ -split "="
+                            $VersionsArr[0] + " = '$CurrentOPAVersion'" + ", $DefaultOPAVersionVar $END_VERSIONS_COMMENT"
                         }
                         else {
                             # No Splitting lines; Appending new Current OPA version to acceptable version