.azurepipelines/templates/pr-gate-steps.yml: Fetch target branch

Add step to fetch target branch so that PR_EVAL can resolve diff

Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

diff --git a/.azurepipelines/templates/pr-gate-steps.yml b/.azurepipelines/templates/pr-gate-steps.yml
index c1c0c04d6c172105c23afcf14de287d9870dca5f..70c19a462194e44dc898b6aea81f04a5a210d8a9 100644 (file)
--- a/.azurepipelines/templates/pr-gate-steps.yml
+++ b/.azurepipelines/templates/pr-gate-steps.yml
@@ -31,6 +31,12 @@ steps:
     echo "##vso[task.setvariable variable=pkgs_to_build]${{ parameters.build_pkgs }}"\r
     echo "##vso[task.setvariable variable=pkg_count]${{ 1 }}"\r
 \r
+# Fetch the target branch so that pr_eval can diff them.\r
+# Seems like azure pipelines/github changed checkout process in nov 2020.\r
+- script: git fetch origin $(System.PullRequest.targetBranch)\r
+  displayName: fetch target branch\r
+  condition: eq(variables['Build.Reason'], 'PullRequest')\r
+\r
 # trim the package list if this is a PR\r
 - task: CmdLine@1\r
   displayName: Check if ${{ parameters.build_pkgs }} need testing\r