From 0acf6c2f019b3a5f19e156354524770f4eafdc1f Mon Sep 17 00:00:00 2001
From: xumia <59720581+xumia@users.noreply.github.com>
Date: Fri, 23 Apr 2021 10:24:00 +0800
Subject: [PATCH] Improve the PR build version (#7381)

Why I did it
Improve the version of the Pull Request build by changing the local branch name.

How I did it
Change the default branch name merge to [target_branch_name]-[pullrequestid].

How to verify it
For official build, the version is not changed.
For pull request build, the version as below:
---
 .azure-pipelines/azure-pipelines-image-template.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.azure-pipelines/azure-pipelines-image-template.yml b/.azure-pipelines/azure-pipelines-image-template.yml
index c43836f1e31e..81f181cf3cb9 100644
--- a/.azure-pipelines/azure-pipelines-image-template.yml
+++ b/.azure-pipelines/azure-pipelines-image-template.yml
@@ -38,7 +38,9 @@ jobs:
         submodules: recursive
         displayName: 'Checkout code'
       - script: |
-          git checkout -b $(Build.SourceBranchName)
+          BRANCH_NAME=$(Build.SourceBranchName)
+          [ -n "$SYSTEM_PULLREQUEST_PULLREQUESTID" ] && BRANCH_NAME="$SYSTEM_PULLREQUEST_TARGETBRANCH-$SYSTEM_PULLREQUEST_PULLREQUESTNUMBER"
+          git checkout -b $BRANCH_NAME
           sudo modprobe overlay
           sudo apt-get install -y acl
           sudo bash -c "echo 1 > /proc/sys/vm/compact_memory"