From 1dc667cd839fbf1000006ad98d830c75c5ee02f8 Mon Sep 17 00:00:00 2001
From: Jonathan Pobst <jonathan.pobst@microsoft.com>
Date: Thu, 9 Jan 2025 07:59:00 -1000
Subject: [PATCH 1/2] [ci] Fail build if any git tracked files were modified.

---
 build-tools/automation/azure-pipelines.yaml   |  4 ++++
 .../templates/fail-on-dirty-tree.yaml         | 22 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 build-tools/automation/templates/fail-on-dirty-tree.yaml

diff --git a/build-tools/automation/azure-pipelines.yaml b/build-tools/automation/azure-pipelines.yaml
index 736f9bdad..971e7d220 100644
--- a/build-tools/automation/azure-pipelines.yaml
+++ b/build-tools/automation/azure-pipelines.yaml
@@ -61,6 +61,8 @@ jobs:
       nativeAotRid: win-x64
       platformName: .NET - Windows
 
+  - template: templates\fail-on-dirty-tree.yaml
+
   - template: templates\fail-on-issue.yaml
 
   - task: PublishPipelineArtifact@1
@@ -92,6 +94,8 @@ jobs:
       nativeAotRid: osx-x64
       platformName: .NET - MacOS
 
+  - template: templates\fail-on-dirty-tree.yaml
+
   - template: templates\fail-on-issue.yaml
 
 
diff --git a/build-tools/automation/templates/fail-on-dirty-tree.yaml b/build-tools/automation/templates/fail-on-dirty-tree.yaml
new file mode 100644
index 000000000..38b4dbc20
--- /dev/null
+++ b/build-tools/automation/templates/fail-on-dirty-tree.yaml
@@ -0,0 +1,22 @@
+# Ensure the build did not produce any modified checked in files
+
+parameters:
+  condition: succeeded()
+
+steps:
+- powershell: |
+    # Run this to log the output for the user
+    git status
+
+    # Run this to error the build if untracked files
+    $process= git status --porcelain --untracked-files=no
+
+    if ($process)
+    {
+        Write-Host "##vso[task.logissue type=error]git tree has modified tracked files."
+        Write-Host "##vso[task.complete result=Failed;]"
+    }
+    
+    git diff
+  displayName: Ensure no modified committed files
+  condition: ${{ parameters.condition }}

From 701536c52751f77efdaa475938ebe7513a5d1f3c Mon Sep 17 00:00:00 2001
From: Jonathan Pryor <jonpryor@vt.edu>
Date: Mon, 13 Jan 2025 18:55:16 -0500
Subject: [PATCH 2/2] Fix line endings of Java.Base-ref.cs

---
 src/Java.Base/Java.Base.targets | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/Java.Base/Java.Base.targets b/src/Java.Base/Java.Base.targets
index bcbe0d161..1ec03f024 100644
--- a/src/Java.Base/Java.Base.targets
+++ b/src/Java.Base/Java.Base.targets
@@ -84,4 +84,18 @@
     </PropertyGroup>
   </Target>
 
+  <!--
+    The <GenAPITask/> task always generates files with WIndows line endings,
+    which causes `git status` to show the file as modified.
+
+    Update `$(GenAPITargetPath)` so that it contains Unix line endings..
+    -->
+  <Target Name="_FixGenApiLineEndings"
+      Condition=" !$([MSBuild]::IsOSPlatform ('windows')) "
+      AfterTargets="GenerateReferenceAssemblySource">
+    <Move SourceFiles="$(GenAPITargetPath)" DestinationFiles="$(GenAPITargetPath).crlf" />
+    <Exec Command="tr -d '\015' &lt; $(GenAPITargetPath).crlf > $(GenAPITargetPath)" />
+    <Delete Files="$(GenAPITargetPath).crlf" />
+  </Target>
+
 </Project>