RELEASE: Releasing 15 package(s) (main)

.ado/jobs/setup.yml

@@ -34,16 +34,24 @@ jobs:
 
       - script: npx lage build --scope @rnw-scripts/beachball-config --no-deps
         displayName: Build @rnw-scripts/beachball-config
-
+
+      - script: |
+          echo "System.PullRequest.SourceBranch = $(System.PullRequest.SourceBranch)"
+          echo "Build.SourceBranch = $(Build.SourceBranch)"
+          echo "Build.SourceBranchName = $(Build.SourceBranchName)"
+        displayName: Print branch variables
+
       - pwsh: |
           npx beachball check --verbose 2>&1 | Tee-Object -Variable beachballOutput
           $beachballErrors = $beachballOutput | Where-Object { $_ -match "ERROR: *"}
           $beachballErrors | ForEach { Write-Host "##vso[task.logissue type=warning]POSSIBLE $_" }
         displayName: Warn for possible invalid change files
+        condition: not(startsWith(variables['System.PullRequest.SourceBranch'], 'prepare-release/'))
 
       - ${{ if endsWith(parameters.buildEnvironment, 'PullRequest') }}:
         - script: npx beachball check --branch origin/$(BeachBallBranchName) --verbose --changehint "##vso[task.logissue type=error]Run \"yarn change\" from root of repo to generate a change file."
           displayName: Check for change files
+          condition: not(startsWith(variables['System.PullRequest.SourceBranch'], 'prepare-release/'))
 
       - script: npx beachball bump --branch origin/$(BeachBallBranchName) --yes --verbose
         displayName: beachball bump