Avoid redundant work in dependabot jobs (#3864)

Avoid redundant work when dependabot update jobs run.

Author: martincostello

Directory.Build.props

@@ -64,4 +64,7 @@
     <Include>[Swashbuckle.*]*</Include>
     <Threshold></Threshold>
   </PropertyGroup>
+  <PropertyGroup>
+    <IsDependabotJob Condition=" '$(GITHUB_ACTIONS)' == 'true' AND '$(DEPENDABOT_JOB_ID)' != '' ">true</IsDependabotJob>
+  </PropertyGroup>
 </Project>

src/Swashbuckle.AspNetCore.ReDoc/Swashbuckle.AspNetCore.ReDoc.csproj

@@ -45,7 +45,7 @@
     <Compile Include="..\Shared\EmbeddedResourceProvider.cs" Link="EmbeddedResourceProvider.cs" />
   </ItemGroup>
 
-  <Target Name="NpmInstall" BeforeTargets="DispatchToInnerBuilds" Condition=" '$(CI)' != '' OR !Exists('$(MSBuildThisFileDirectory)\node_modules') ">
+  <Target Name="NpmInstall" BeforeTargets="DispatchToInnerBuilds" Condition=" ('$(CI)' != '' OR !Exists('$(MSBuildThisFileDirectory)\node_modules')) AND '$(IsDependabotJob)' != 'true' ">
     <Exec Command="npm ci" ContinueOnError="true">
       <Output TaskParameter="ExitCode" PropertyName="ErrorCode" />
     </Exec>

src/Swashbuckle.AspNetCore.SwaggerUI/Swashbuckle.AspNetCore.SwaggerUI.csproj

@@ -38,7 +38,7 @@
     <Compile Include="..\Shared\EmbeddedResourceProvider.cs" Link="EmbeddedResourceProvider.cs" />
   </ItemGroup>
 
-  <Target Name="NpmInstall" BeforeTargets="DispatchToInnerBuilds" Condition=" '$(CI)' != '' OR !Exists('$(MSBuildThisFileDirectory)\node_modules') ">
+  <Target Name="NpmInstall" BeforeTargets="DispatchToInnerBuilds" Condition=" ('$(CI)' != '' OR !Exists('$(MSBuildThisFileDirectory)\node_modules')) AND '$(IsDependabotJob)' != 'true' ">
     <Exec Command="npm ci" ContinueOnError="true">
       <Output TaskParameter="ExitCode" PropertyName="ErrorCode" />
     </Exec>

test/WebSites/CliExample/CliExample.csproj

@@ -27,7 +27,7 @@
     HOWEVER ... This example invokes the CLI DLL directly so that its source code can be tested during the Swashbuckle build process
   -->
 
-  <Target Name="SwaggerToFile" AfterTargets="AfterBuild">
+  <Target Name="SwaggerToFile" AfterTargets="AfterBuild" Condition=" '$(IsDependabotJob)' != 'true' ">
     <Exec Command="dotnet dotnet-swagger.dll tofile --host http://localhost:51071 --output %22$(MSBuildThisFileDirectory)wwwroot/swagger/v1/swagger_$(TargetFramework).json%22 %22$(OutputPath)$(AssemblyName).dll%22 v1"
           WorkingDirectory="$(DotNetSwaggerPath)" />
   </Target>

test/WebSites/CliExampleWithFactory/CliExampleWithFactory.csproj

@@ -30,7 +30,7 @@
     HOWEVER ... This example invokes the CLI DLL directly so that its source code can be tested during the Swashbuckle build process
   -->
 
-  <Target Name="SwaggerToFile" AfterTargets="AfterBuild">
+  <Target Name="SwaggerToFile" AfterTargets="AfterBuild" Condition=" '$(IsDependabotJob)' != 'true' ">
     <Exec Command="dotnet dotnet-swagger.dll tofile --host http://localhost:57556/ --output %22$(MSBuildThisFileDirectory)wwwroot/swagger/v1/swagger_$(TargetFramework).json%22 %22$(OutputPath)$(AssemblyName).dll%22 v1"
           WorkingDirectory="$(DotNetSwaggerPath)" />
   </Target>

test/WebSites/NswagClientExample/NswagClientExample.csproj

@@ -23,12 +23,12 @@
     <Folder Include="NSwagClient\" />
   </ItemGroup>
 
-  <Target Name="SwaggerToFile" AfterTargets="AfterBuild">
+  <Target Name="SwaggerToFile" AfterTargets="AfterBuild" Condition=" '$(IsDependabotJob)' != 'true' ">
     <Exec Command="dotnet dotnet-swagger.dll tofile --host http://example.com --output %22$(MSBuildThisFileDirectory)swagger_$(TargetFramework).json%22 %22$(OutputPath)$(AssemblyName).dll%22 v1"
           WorkingDirectory="$(DotNetSwaggerPath)" />
   </Target>
 
-  <Target Name="NSwag" AfterTargets="SwaggerToFile">
+  <Target Name="NSwag" AfterTargets="SwaggerToFile" Condition=" '$(IsDependabotJob)' != 'true' ">
     <Exec Command="$(_NSwagTool) openapi2csclient /input:swagger_$(TargetFramework).json /namespace:NSwagClient /output:NSwagClient/Client.cs" />
   </Target>