From 181c7faa120fb467500b987bb4a900e0a6df781b Mon Sep 17 00:00:00 2001
From: Nate McMaster <nate.mcmaster@microsoft.com>
Date: Mon, 20 Nov 2017 12:15:36 -0800
Subject: [PATCH] Use MSBuild to set NuGet feeds instead of NuGet.config

---
 Directory.Build.props |  3 ++-
 NuGet.config          |  4 +---
 build/sources.props   | 16 ++++++++++++++++
 3 files changed, 19 insertions(+), 4 deletions(-)
 create mode 100644 build/sources.props

diff --git a/Directory.Build.props b/Directory.Build.props
index b749378..1008441 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,10 +1,11 @@
-<Project>
+<Project>
   <Import
     Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), AspNetCoreSettings.props))\AspNetCoreSettings.props"
     Condition=" '$(CI)' != 'true' AND '$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), AspNetCoreSettings.props))' != '' " />
 
   <Import Project="version.props" />
   <Import Project="build\dependencies.props" />
+  <Import Project="build\sources.props" />
 
   <PropertyGroup>
     <Product>Microsoft ASP.NET Core</Product>
diff --git a/NuGet.config b/NuGet.config
index 4e8a1f6..e32bddf 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -2,8 +2,6 @@
 <configuration>
   <packageSources>
     <clear />
-    <add key="AspNetCore" value="https://dotnet.myget.org/F/aspnetcore-ci-dev/api/v3/index.json" />
-    <add key="AspNetCoreTools" value="https://dotnet.myget.org/F/aspnetcore-tools/api/v3/index.json" />
-    <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
+    <!-- Restore sources should be defined in build/sources.props. -->
   </packageSources>
 </configuration>
diff --git a/build/sources.props b/build/sources.props
new file mode 100644
index 0000000..c03f3dd
--- /dev/null
+++ b/build/sources.props
@@ -0,0 +1,16 @@
+<Project>
+  <Import Project="$(DotNetRestoreSourcePropsPath)" Condition="'$(DotNetRestoreSourcePropsPath)' != ''"/>
+
+  <PropertyGroup Label="RestoreSources">
+    <RestoreSources>$(DotNetRestoreSources)</RestoreSources>
+    <RestoreSources Condition="'$(DotNetBuildOffline)' != 'true' AND '$(AspNetUniverseBuildOffline)' != 'true' ">
+      $(RestoreSources);
+      https://dotnet.myget.org/F/aspnetcore-ci-dev/api/v3/index.json;
+      https://dotnet.myget.org/F/aspnetcore-tools/api/v3/index.json;
+    </RestoreSources>
+    <RestoreSources Condition="'$(DotNetBuildOffline)' != 'true'">
+      $(RestoreSources);
+      https://api.nuget.org/v3/index.json;
+    </RestoreSources>
+  </PropertyGroup>
+</Project>