Pipeline for fabricbot aliases (#20931)

* add pipeline yml for syncing fabricbot.json aliases

* change git user name and email in script

* change inline script to GetUncyclo2Json.ps1 file

* remove unnecessary code

* change wrong dir

* change to my personal repo for test

* change the usage of token

* change CreatePR.ps1 for test

* correct ParseUncyclo2Json.ps1

* remove unnecessary output

* remove quote

* finish test, change back to Azure repo

* change branch name

* change some names

* remove the use of magic number

* change commit message

* remove redundant git pull

* change the way of getting wiki content

* change space to -

* add md

* set current dir

* use space

* use -

* still use ADOToken

* use a better wiki url

* test purpose

* test2

* test oauth

* test3

* finish test

* test again

* test

* finish  test

* test cron

* test double pr

* solve double pr

* test

* test

* test

* finish test

* test

* finish test

* test restapi

* te

* finish test

* test

* finish test

* filter pr

* test

* test

* test

* test

* finish test

* Solve pipeline error when no changes

* add newline at end of file

* change to pwsh

* test diff

* test

* test

* test

* test

* test

* test

* test

* test

* test

* test

* test

* test

* testt

* testt

* testt

* testt

* Update sync-aliases.yml for Azure Pipelines

* testt

* testt

* test yml condition synthx

* add succeed

* add trim

* add null check

* add newline

* remove checkout

* use right url

* remove diff

---------

Co-authored-by: Hongtu Zhang (FA Talent) <[email protected]>

Author: greathongtu

.azure-pipelines/sync-aliases.yml

@@ -14,6 +14,17 @@ jobs:
       ./tools/Github/ParseUncyclo2Json.ps1 -ADOToken $(ADOToken)
     displayName: Update fabricbot.json file locally
       
+  - pwsh: |
+      $gitStatus = git status -s
+      if (-not $gitStatus) {
+          Write-Host "The wiki has no changes ."
+          Write-Host "##vso[task.setvariable variable=ChangesDetected]false"
+      } else {
+          Write-Host "There are changes in the repository."
+          Write-Host "##vso[task.setvariable variable=ChangesDetected]true"
+      }
+    displayName: Check if Uncyclo table has any changes
+
   - pwsh: |
       git config --global user.email "[email protected]"
       git config --global user.name "azure-powershell-bot"
@@ -25,17 +36,13 @@ jobs:
       git remote set-url origin https://azure-powershell-bot:$(BotAccessToken)@github.com/Azure/azure-powershell.git;
       git push origin internal/sync-fabricbot-json --force
     displayName: Git commit and push
+    condition: and(succeeded(), eq(variables['ChangesDetected'], 'true'))
   
   - pwsh: |
-      $diff = git diff main..internal/sync-fabricbot-json
-      if ($diff.Length -eq 0) {
-        Write-Host "No differences between main and internal/sync-fabricbot-json. Skipping PR creation."
-      } else {
-        $Title = "Sync fabricbot.json According To ADO Uncyclo Page"
-        $HeadBranch = "internal/sync-fabricbot-json"
-        $BaseBranch = "main"
-        $Description = "This PR sync taskType: scheduledAndTrigger part of fabricbot.json from table of Service-Team-Label-and-Contact-List in ADO wiki page"
-        ./tools/Github/CreatePR.ps1 -Title $Title -HeadBranch $HeadBranch -BaseBranch $BaseBranch -BotAccessToken $(BotAccessToken) -Description $Description
-      }
+      $Title = "Sync fabricbot.json According To ADO Uncyclo Page"
+      $HeadBranch = "internal/sync-fabricbot-json"
+      $BaseBranch = "main"
+      $Description = "This PR sync taskType: scheduledAndTrigger part of fabricbot.json from table of Service-Team-Label-and-Contact-List in ADO wiki page"
+      ./tools/Github/CreatePR.ps1 -Title $Title -HeadBranch $HeadBranch -BaseBranch $BaseBranch -BotAccessToken $(BotAccessToken) -Description $Description
     displayName: Create PR to main branch
-
+    condition: and(succeeded(), eq(variables['ChangesDetected'], 'true'))