(build) Enabled analysing with sonarcloud

.build/sonarcloud.cake

@@ -0,0 +1,51 @@
+const string SonarQubeTool = "#tool nuget:?package=MSBuild.SonarQube.Runner.Tool&version=4.6.0";
+const string SonarQubeAddin = "#addin nuget:?package=Cake.Sonar&version=1.1.22";
+
+Task("SonarCloud-Begin")
+    .IsDependentOn("DotNetCore-Restore")
+    .IsDependeeOf("DotNetCore-Build")
+    .WithCriteria(() => HasEnvironmentVariable("SONARCLOUD_TOKEN"), "Missing sonar cloud token environment variable")
+    .WithCriteria(() => HasEnvironmentVariable("SONARCLOUD_ORGANIZATION"), "Missing sonar cloud organization environment variable")
+    .WithCriteria(() => HasEnvironmentVariable("SONARCLOUD_PROJECT_KEY"), "Missing sonar cloud project key environment variable")
+    .Does(() => RequireTool(SonarQubeTool,
+    () =>
+{
+    Information("Starting SonarCloud analysing");
+
+    RequireAddin(SonarQubeAddin + @"
+    SonarBegin(new SonarBeginSettings {
+        Key = EnvironmentVariable(""TEMP_PROJECT_KEY""),
+        Branch = EnvironmentVariable(""TEMP_BUILD_BRANCH""),
+        Organization = EnvironmentVariable(""TEMP_ORGANIZATION""),
+        Url = ""https://sonarcloud.io"",
+        Exclusions = ""**/*.Tests,**/GlobalSuppressions.cs"", // Global suppresions is added to prevent sonar cloud to report suppressed warnings
+        OpenCoverReportsPath = EnvironmentVariable(""TEMP_OPENCOVER_FILTER""),
+        Login = EnvironmentVariable(""TEMP_TOKEN""),
+        Version = EnvironmentVariable(""TEMP_VERSION""),
+        XUnitReportsPath = EnvironmentVariable(""TEMP_TEST_RESULTS""),
+    });",
+    new Dictionary<string, string> {
+        { "TEMP_PROJECT_KEY", EnvironmentVariable("SONARCLOUD_PROJECT_KEY") },
+        { "TEMP_BUILD_BRANCH", BuildParameters.BuildProvider.Repository.Branch },
+        { "TEMP_ORGANIZATION", EnvironmentVariable("SONARCLOUD_ORGANIZATION") },
+        { "TEMP_OPENCOVER_FILTER", BuildParameters.Paths.Files.TestCoverageOutputFilePath.ToString().Replace(".xml", "*.xml") },
+        { "TEMP_TOKEN", EnvironmentVariable("SONARCLOUD_TOKEN") },
+        { "TEMP_VERSION", BuildParameters.Version.SemVersion },
+        { "TEMP_TEST_RESULTS", BuildParameters.Paths.Directories.TestResults.CombineWithFilePath("TestResults.xml").ToString() },
+    });
+}));
+
+Task("SonarCloud-End")
+    .IsDependentOn("Test")
+    .IsDependeeOf("Analyze")
+    .WithCriteria(() => HasEnvironmentVariable("SONARCLOUD_TOKEN"), "Missing sonar cloud token environment variable")
+    .WithCriteria(() => HasEnvironmentVariable("SONARCLOUD_ORGANIZATION"), "Missing sonar cloud organization environment variable")
+    .WithCriteria(() => HasEnvironmentVariable("SONARCLOUD_PROJECT_KEY"), "Missing sonar cloud project key environment variable")
+    .Does(() => RequireTool(SonarQubeTool, () => RequireAddin(SonarQubeAddin + @"
+    SonarEnd(new SonarEndSettings {
+        Login = EnvironmentVariable(""TEMP_TOKEN""),
+    });",
+    new Dictionary<string, string> {
+        { "TEMP_TOKEN", EnvironmentVariable("SONARCLOUD_TOKEN") },
+    })
+));

setup.cake

@@ -1,4 +1,5 @@
 #load "nuget:https://f.feedz.io/wormiecorp/packages/nuget/index.json?package=Cake.Recipe&version=2.0.0-alpha0036&prerelease"
+#load "./.build/*.cake"
 
 Environment.SetVariableNames();