From e6ee40c7e89782bf9a47ed5c4fec12725e24bfef Mon Sep 17 00:00:00 2001
From: Aditya Patwardhan <adityap@microsoft.com>
Date: Thu, 19 Oct 2023 14:33:54 -0700
Subject: [PATCH] Block any preview vPack release (#20243) (#20526)

---
 tools/releaseBuild/azureDevOps/vpackRelease.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/releaseBuild/azureDevOps/vpackRelease.yml b/tools/releaseBuild/azureDevOps/vpackRelease.yml
index e9d1fb286c..14368ffb8f 100644
--- a/tools/releaseBuild/azureDevOps/vpackRelease.yml
+++ b/tools/releaseBuild/azureDevOps/vpackRelease.yml
@@ -45,6 +45,12 @@ stages:
         ReleaseTagVar: $(ReleaseTagVar)
         CreateJson: yes
         UseJson: no
+        
+    - powershell: |
+        if($env:RELEASETAGVAR -match '-') {
+            throw "Don't release a preview build without coordinating with Windows Engineering Build Tools Team"
+        }
+      displayName: Stop any preview release
 
     - powershell:  Write-Host "##vso[build.updatebuildnumber]$env:BUILD_SOURCEBRANCHNAME-$env:BUILD_SOURCEVERSION-$((get-date).ToString("yyyyMMddhhss"))"
       displayName: Set Build Name for Non-PR