把一些项目移动到插件中

Directory.Build.targets

@@ -0,0 +1,53 @@
+<Project>
+  <UsingTask TaskName="FindHostDuplicatePluginFiles" TaskFactory="RoslynCodeTaskFactory"
+             AssemblyFile="$(MSBuildToolsPath)/Microsoft.Build.Tasks.Core.dll">
+    <ParameterGroup>
+      <HostDirectory ParameterType="System.String" Required="true" />
+      <Duplicates ParameterType="Microsoft.Build.Framework.ITaskItem[]" Output="true" />
+    </ParameterGroup>
+    <Task>
+      <Using Namespace="System" />
+      <Using Namespace="System.IO" />
+      <Using Namespace="System.Collections.Generic" />
+      <Using Namespace="System.Security.Cryptography" />
+      <Code Type="Fragment" Language="cs"><![CDATA[
+        var host = Path.GetFullPath(HostDirectory);
+        var plugins = Path.GetFullPath(Path.Combine(host, "Plugins"));
+        var duplicates = new List<Microsoft.Build.Framework.ITaskItem>();
+        if (Directory.Exists(plugins))
+        {
+            foreach (var plugin in Directory.GetDirectories(plugins))
+            {
+                foreach (var file in Directory.GetFiles(plugin, "*", SearchOption.AllDirectories))
+                {
+                    var relative = file.Substring(plugin.TrimEnd(Path.DirectorySeparatorChar).Length + 1);
+                    var shared = Path.GetFullPath(Path.Combine(host, relative));
+                    // Only compare files below the host, outside its plugin subtree.
+                    if (!shared.StartsWith(host.TrimEnd(Path.DirectorySeparatorChar) + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)
+                        || shared.StartsWith(plugins + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)
+                        || !File.Exists(shared) || new FileInfo(file).Length != new FileInfo(shared).Length)
+                        continue;
+                    using (var hash = SHA256.Create())
+                    using (var source = File.OpenRead(file))
+                    using (var target = File.OpenRead(shared))
+                    {
+                        if (Convert.ToBase64String(hash.ComputeHash(source)) == Convert.ToBase64String(hash.ComputeHash(target)))
+                            duplicates.Add(new Microsoft.Build.Utilities.TaskItem(file));
+                    }
+                }
+            }
+        }
+        Duplicates = duplicates.ToArray();
+      ]]></Code>
+    </Task>
+  </UsingTask>
+
+  <!-- Run again after the host build, so plugin-first build order is supported. -->
+  <Target Name="RemoveHostDuplicatePluginFiles" AfterTargets="Build"
+          Condition="'$(MSBuildProjectName)' == 'Store.Api' and '$(DesignTimeBuild)' != 'true'">
+    <FindHostDuplicatePluginFiles HostDirectory="$(StoreHostOutputPath)">
+      <Output TaskParameter="Duplicates" ItemName="_HostDuplicatePluginFile" />
+    </FindHostDuplicatePluginFiles>
+    <Delete Files="@(_HostDuplicatePluginFile)" />
+  </Target>
+</Project>