Writing a NuGet.config as part of the preparatory steps.

Author: John Beisner

NuGet.Config

@@ -29,10 +29,11 @@
     <RestoreDotnetCliBuildFrameworkOutputs Include="$(DotnetCliBuildDirectory)/obj/dotnet-cli-build.csproj.nuget.g.props" />
     <RestoreDotnetCliBuildFrameworkOutputs Include="$(DotnetCliBuildDirectory)/obj/dotnet-cli-build.csproj.nuget.g.targets" />
   </ItemGroup>
-  
+
   <Target Name="RestoreDotnetCliBuildFramework"
           Inputs="$(DotnetCliBuildDirectory)/dotnet-cli-build.csproj"
-          Outputs="@(RestoreDotnetCliBuildFrameworkOutputs)">
+          Outputs="@(RestoreDotnetCliBuildFrameworkOutputs)"
+          DependsOnTargets="WriteNugetConfigFile">
 
     <PropertyGroup>
       <ExtraRestoreArgs>$(ExtraRestoreArgs) /p:GeneratePropsFile=$(GeneratePropsFile)</ExtraRestoreArgs>
@@ -48,6 +49,7 @@
   <Import Project="build/GitCommitInfo.targets" />
   <Import Project="build/HostInfo.targets" />
   <Import Project="build/BuildInfo.targets" />
+  <Import Project="build/NugetConfigFile.targets" />
   <Import Project="build/Prepare.targets" />
   <Import Project="build/Compile.targets" />
   <Import Project="build/Package.targets" />

build.proj

@@ -4,5 +4,7 @@
     <GitCommitInfoProps>$(GeneratedPropsDir)/GitCommitInfo.props</GitCommitInfoProps>
     <HostInfoProps>$(GeneratedPropsDir)/HostInfo.props</HostInfoProps>
     <BuildInfoProps>$(GeneratedPropsDir)/BuildInfo.props</BuildInfoProps>
+    <BuildInfoProps>$(GeneratedPropsDir)/BuildInfo.props</BuildInfoProps>
+    <GeneratedNuGetConfig>$(RepoRoot)/NuGet.Config</GeneratedNuGetConfig>
   </PropertyGroup>
 </Project>

build/InitRepo.props

@@ -1,6 +1,7 @@
 <Project ToolsVersion="15.0">
   <Target Name="WriteDynamicPropsToStaticPropsFiles"
-          DependsOnTargets="BuildDotnetCliBuildFramework;
+          DependsOnTargets="WriteNugetConfigFile;
+                            BuildDotnetCliBuildFramework;
                             EnsureGeneratedPropsDirectory;
                             WriteGitCommitInfoProps;
                             WriteHostInfoProps;

build/InitRepo.targets

@@ -0,0 +1,58 @@
+<Project ToolsVersion="15.0">
+  <Target Name="WriteNugetConfigFile">
+
+    <PropertyGroup>
+      <NugetConfigHeader>
+        &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
+        &lt;configuration&gt;
+        &lt;packageSources&gt;
+        &lt;!--To inherit the global NuGet package sources remove the &lt;clear/&gt; line below --&gt;
+        &lt;clear /&gt;
+      </NugetConfigHeader>
+
+      <NugetConfigFeedsPrivate>
+        &lt;add key=&quot;PrivateBlobFeed&quot; value=&quot;$(ExternalRestoreSources)&quot; /&gt;
+      </NugetConfigFeedsPrivate>
+      
+      <NugetConfigFeedsNormal>
+        &lt;add key=&quot;BlobFeed&quot; value=&quot;https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json&quot; /&gt;
+        &lt;add key=&quot;templating&quot; value=&quot;https://dotnet.myget.org/F/templating/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;aspnet&quot; value=&quot;https://dotnet.myget.org/F/aspnetcore-release/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;websdkfeed&quot; value=&quot;https://dotnet.myget.org/F/dotnet-web/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;cli-deps&quot; value=&quot;https://dotnet.myget.org/F/cli-deps/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;roslyn&quot; value=&quot;https://dotnet.myget.org/f/roslyn/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;symreader-native&quot; value=&quot;https://dotnet.myget.org/f/symreader-native/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;xunit&quot; value=&quot;https://www.myget.org/F/xunit/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;api.nuget.org&quot; value=&quot;https://api.nuget.org/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;vstest&quot; value=&quot;https://dotnet.myget.org/F/vstest/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;web-api&quot; value=&quot;https://dotnet.myget.org/F/dotnet-web/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;symreader-native&quot; value=&quot;https://dotnet.myget.org/F/symreader-native/api/v3/index.json&quot; /&gt;
+        &lt;add key=&quot;AspNetMaster&quot; value=&quot;https://dotnet.myget.org/F/aspnetcore-master/api/v3/index.json" /&gt;
+      </NugetConfigFeedsNormal>
+
+      <NugetConfigSuffix>
+        &lt;/packageSources&gt;
+        &lt;/configuration&gt;
+      </NugetConfigSuffix>
+    </PropertyGroup>
+
+    <WriteLinesToFile File="$(GeneratedNuGetConfig)"
+                      Lines="$(NugetConfigHeader)"
+                      Overwrite="true" />
+    
+    <WriteLinesToFile Condition="'$(ExternalRestoreSources)' != ''"
+                      File="$(GeneratedNuGetConfig)"
+                      Lines="$(NugetConfigFeedsPrivate)"
+                      Overwrite="false" />
+
+    <WriteLinesToFile Condition="'$(DotNetBuildOffline)' != 'true'"
+                      File="$(GeneratedNuGetConfig)"
+                      Lines="$(NugetConfigFeedsNormal)"
+                      Overwrite="false" />
+
+    <WriteLinesToFile File="$(GeneratedNuGetConfig)"
+                      Lines="$(NugetConfigSuffix)"
+                      Overwrite="false" />
+
+  </Target>
+</Project>

build/NugetConfigFile.targets

@@ -106,7 +106,7 @@ if ($NoBuild)
 }
 else
 {
-    dotnet msbuild build.proj /p:Architecture=$Architecture /p:GeneratePropsFile=true /t:WriteDynamicPropsToStaticPropsFiles
+    dotnet msbuild build.proj /p:Architecture=$Architecture /p:GeneratePropsFile=true /t:WriteDynamicPropsToStaticPropsFiles $ExtraParameters
     dotnet msbuild build.proj /m /v:normal /fl /flp:v=diag /p:Architecture=$Architecture $ExtraParameters
     if($LASTEXITCODE -ne 0) { throw "Failed to build" } 
 }