Update code-oob.yml for Azure Pipelines

Author: Nickcandy

.azure-pipelines/code-oob.yml

@@ -19,6 +19,8 @@ parameters:
   displayName: Is preview version(Including < 1.0.0)
   type: boolean
   default: false
+variables:
+  BumpUpBranch: none
 stages:
 - stage: OOBRelease
   displayName: OOBRelease
@@ -51,7 +53,7 @@ stages:
               git config user.name "azure-powershell-bot"
               git checkout -b codeoob/${{ parameters.ServiceName }}
               git add -A
-              if (${{ parameters.Preview }} -eq $true) {
+              if ($${{ parameters.Preview }}) {
                 git reset -- ./tools/Tools.Common/SerializedCmdlets/Az.${{ parameters.ServiceName }}.json
               }
               git commit -m "Bump up version for ${{ parameters.ServiceName }}"
@@ -66,6 +68,7 @@ stages:
       condition: and(succeeded(), eq('${{ parameters.BumpUpVersion }}', 'true'))
     - task: PowerShell@2
       displayName: get changelog info
+      name: outputinfo
       inputs:
         targetType: 'inline'
         script: |
@@ -77,8 +80,8 @@ stages:
               $versionNumber = $matches.Groups[1].Value
               $versionChanges = $matches.Groups[2].Value.Trim()
           }
-          if ($PreviewSuffix) {
-            $versionNumber += $PreviewSuffix
+          if ($${{ parameters.PreviewSuffix }}) {
+            $versionNumber += "-preview"
           }
           $jsonData = @{
             ModuleName = "${{ parameters.ServiceName }}"
@@ -113,10 +116,10 @@ stages:
           "@
           $readmePath = "OOB/README.md"
           $content | Out-File -FilePath $readmePath
-          if (${{ parameters.BumpUpVersion }} -eq $true) {
-              echo "##vso[task.setvariable variable=BumpUpBranch]codeoob/${{ parameters.ServiceName }}"
+          if ($${{ parameters.BumpUpVersion }} -eq $true) {
+              echo "##vso[task.setvariable variable=BumpUpBranch;isOutput=true]codeoob/${{ parameters.ServiceName }}"
           } else {
-              echo "##vso[task.setvariable variable=BumpUpBranch]none"
+              echo "##vso[task.setvariable variable=BumpUpBranch;isOutput=true]none"
           }
 
     - task: PowerShell@2
@@ -132,6 +135,8 @@ stages:
         PathtoPublish: OOB
         ArtifactName: OOB
 - stage: Codesign
+  variables:
+    BumpUpBranch: $[stageDependencies.OOBRelease.BumpUpVersion.outputs['outputinfo.BumpUpBranch']]
   dependsOn: OOBRelease
   jobs:
   - template: ./code-sign.yml