Improve the buildscript

build/build.cake

@@ -0,0 +1,66 @@
+#addin "nuget:?package=CodeFileSanity&version=0.0.21"
+#addin "nuget:?package=JetBrains.ReSharper.CommandLineTools&version=2018.2.2"
+#tool "nuget:?package=NVika.MSBuild&version=1.0.1"
+var nVikaToolPath = GetFiles("./tools/NVika.MSBuild.*/tools/NVika.exe").First();
+
+///////////////////////////////////////////////////////////////////////////////
+// ARGUMENTS
+///////////////////////////////////////////////////////////////////////////////
+
+var target = Argument("target", "Build");
+var configuration = Argument("configuration", "Release");
+
+var rootDirectory = new DirectoryPath("..");
+var desktopProject = rootDirectory.CombineWithFilePath("osu.Desktop/osu.Desktop.csproj");
+var solution = rootDirectory.CombineWithFilePath("osu.sln");
+
+///////////////////////////////////////////////////////////////////////////////
+// TASKS
+///////////////////////////////////////////////////////////////////////////////
+
+Task("Compile")
+    .Does(() => {
+        DotNetCoreBuild(solution.FullPath, new DotNetCoreBuildSettings {
+            Configuration = configuration,
+        });
+    });
+
+Task("Test")
+    .IsDependentOn("Compile")
+    .Does(() => {
+        var testAssemblies = GetFiles(rootDirectory + "/**/*.Tests/bin/**/*.Tests.dll");
+
+        DotNetCoreVSTest(testAssemblies, new DotNetCoreVSTestSettings {
+            Logger = AppVeyor.IsRunningOnAppVeyor ? "Appveyor" : $"trx",
+            Parallel = true,
+            ToolTimeout = TimeSpan.FromMinutes(10),
+        });
+    });
+
+// windows only because both inspectcore and nvika depend on net45
+Task("InspectCode")
+    .WithCriteria(IsRunningOnWindows())
+    .IsDependentOn("Compile")
+    .Does(() => {
+        InspectCode(solution, new InspectCodeSettings {
+            CachesHome = "inspectcode",
+            OutputFile = "inspectcodereport.xml",
+        });
+
+        StartProcess(nVikaToolPath, @"parsereport ""inspectcodereport.xml"" --treatwarningsaserrors");
+    });
+
+Task("CodeFileSanity")
+    .Does(() => {
+        ValidateCodeSanity(new ValidateCodeSanitySettings {
+            RootDirectory = ".",
+            IsAppveyorBuild = AppVeyor.IsRunningOnAppVeyor
+        });
+    });
+
+Task("Build")
+    .IsDependentOn("CodeFileSanity")
+    .IsDependentOn("InspectCode")
+    .IsDependentOn("Test");
+
+RunTarget(target);

build/cakebuild.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <PackAsTool>true</PackAsTool>
+    <TargetFrameworks>netcoreapp2.0</TargetFrameworks>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Cake" Version="0.30.0" />
+    <PackageReference Include="Cake.CoreCLR" Version="0.30.0" />
+  </ItemGroup>
+</Project>