From 3127134ab865b88e6d06d08f90f75a2f97020978 Mon Sep 17 00:00:00 2001
From: scbedd <45376673+scbedd@users.noreply.github.com>
Date: Wed, 14 Apr 2021 10:45:19 -0700
Subject: [PATCH 1/2] make eng folder checkout optional

---
 eng/common/pipelines/templates/steps/sparse-checkout.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/eng/common/pipelines/templates/steps/sparse-checkout.yml b/eng/common/pipelines/templates/steps/sparse-checkout.yml
index 5d06154d665..226a5d79a6c 100644
--- a/eng/common/pipelines/templates/steps/sparse-checkout.yml
+++ b/eng/common/pipelines/templates/steps/sparse-checkout.yml
@@ -11,6 +11,9 @@ parameters:
   - name: SkipDefaultCheckout
     type: boolean
     default: false
+  - name: SkipEngCheckout
+    type: boolean
+    default: false
 
 steps:
   - ${{ if not(parameters.SkipDefaultCheckout) }}:
@@ -28,6 +31,12 @@ steps:
       displayName: Init sparse checkout ${{ repo.Name }}
       workingDirectory: ${{ coalesce(repo.WorkingDirectory, format('{0}/{1}', '$(System.DefaultWorkingDirectory)', repo.Name)) }}
 
+    - pwsh: |
+        git sparse-checkout set eng
+      displayName: Add eng folder to sparse-checkout set
+      condition: and(succeededOrFailed(), not(SkipEngCheckout))
+      workingDirectory: ${{ coalesce(repo.WorkingDirectory, format('{0}/{1}', '$(System.DefaultWorkingDirectory)', repo.Name)) }}
+
     - ${{ each path in parameters.Paths }}:
       - pwsh: git sparse-checkout add ${{ path }}
         displayName: Add sparse checkout path ${{ path }}

From 4dfab01895cf63e3d31f140602b9684a239599d7 Mon Sep 17 00:00:00 2001
From: scbedd <45376673+scbedd@users.noreply.github.com>
Date: Wed, 14 Apr 2021 11:09:46 -0700
Subject: [PATCH 2/2] correctly access the parameter

---
 eng/common/pipelines/templates/steps/sparse-checkout.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eng/common/pipelines/templates/steps/sparse-checkout.yml b/eng/common/pipelines/templates/steps/sparse-checkout.yml
index 226a5d79a6c..f6043eec4c1 100644
--- a/eng/common/pipelines/templates/steps/sparse-checkout.yml
+++ b/eng/common/pipelines/templates/steps/sparse-checkout.yml
@@ -34,7 +34,7 @@ steps:
     - pwsh: |
         git sparse-checkout set eng
       displayName: Add eng folder to sparse-checkout set
-      condition: and(succeededOrFailed(), not(SkipEngCheckout))
+      condition: and(succeededOrFailed(), not(${{ parameters.SkipEngCheckout }}))
       workingDirectory: ${{ coalesce(repo.WorkingDirectory, format('{0}/{1}', '$(System.DefaultWorkingDirectory)', repo.Name)) }}
 
     - ${{ each path in parameters.Paths }}: