Update build script

appveyor.yml

@@ -4,7 +4,7 @@ init:
 
 # Build script
 build_script:
-  - ps: .\build.ps1 --bootstrap
+  - ps: .\build.ps1 -bootstrap
   - ps: .\build.ps1 -Target AppVeyor
 
 # Tests

build.cake

@@ -51,20 +51,21 @@ var outputDir = "./artifacts/";
 var codeCoverageDir = $"{outputDir}CodeCoverage/";
 var benchmarkDir = $"{outputDir}Benchmark/";
 
-var unitTestsProject = sourceFolder + libraryName + ".UnitTests/" + libraryName + ".UnitTests.csproj";
-var benchmarkProject = sourceFolder + libraryName + ".Benchmark/" + libraryName + ".Benchmark.csproj";
+var unitTestsProject = $"{sourceFolder}{libraryName}.UnitTests/{libraryName}.UnitTests.csproj";
+var benchmarkProject = $"{sourceFolder}{libraryName}.Benchmark/{libraryName}.Benchmark.csproj";
 
 var versionInfo = GitVersion(new GitVersionSettings() { OutputType = GitVersionOutput.Json });
 var milestone = versionInfo.MajorMinorPatch;
 var cakeVersion = typeof(ICakeContext).Assembly.GetName().Version.ToString();
 var isLocalBuild = BuildSystem.IsLocalBuild;
 var isMainBranch = StringComparer.OrdinalIgnoreCase.Equals("master", BuildSystem.AppVeyor.Environment.Repository.Branch);
-var isMainRepo = StringComparer.OrdinalIgnoreCase.Equals(gitHubRepoOwner + "/" + gitHubRepo, BuildSystem.AppVeyor.Environment.Repository.Name);
+var isMainRepo = StringComparer.OrdinalIgnoreCase.Equals($"{gitHubRepoOwner}/{gitHubRepo}", BuildSystem.AppVeyor.Environment.Repository.Name);
 var isPullRequest = BuildSystem.AppVeyor.Environment.PullRequest.IsPullRequest;
 var isTagged = (
 	BuildSystem.AppVeyor.Environment.Repository.Tag.IsTag &&
 	!string.IsNullOrWhiteSpace(BuildSystem.AppVeyor.Environment.Repository.Tag.Name)
 );
+var isBenchmarkPresent = FileExists(benchmarkProject);
 
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -108,15 +109,15 @@ Setup(context =>
 	if (!string.IsNullOrEmpty(gitHubToken))
 	{
 		Information("GitHub Info:\r\n\tRepo: {0}\r\n\tUserName: {1}\r\n\tToken: {2}",
-			gitHubRepoOwner + "/" + gitHubRepo,
+			$"{gitHubRepoOwner}/{gitHubRepo}",
 			gitHubUserName,
 			new string('*', gitHubToken.Length)
 		);
 	}
 	else
 	{
 		Information("GitHub Info:\r\n\tRepo: {0}\r\n\tUserName: {1}\r\n\tPassword: {2}",
-			gitHubRepoOwner + "/" + gitHubRepo,
+			$"{gitHubRepoOwner}/{gitHubRepo}",
 			gitHubUserName,
 			string.IsNullOrEmpty(gitHubPassword) ? "[NULL]" : new string('*', gitHubPassword.Length)
 		);
@@ -151,8 +152,8 @@ Task("Clean")
 {
 	// Clean solution directories.
 	Information("Cleaning {0}", sourceFolder);
-	CleanDirectories(sourceFolder + "*/bin/" + configuration);
-	CleanDirectories(sourceFolder + "*/obj/" + configuration);
+	CleanDirectories($"{sourceFolder}*/bin/{configuration}");
+	CleanDirectories($"{sourceFolder}*/obj/{configuration}");
 
 	// Clean previous artifacts
 	Information("Cleaning {0}", outputDir);
@@ -209,7 +210,7 @@ Task("Run-Code-Coverage")
 	});
 
 	OpenCover(testAction,
-		codeCoverageDir + "coverage.xml",
+		$"{codeCoverageDir}coverage.xml",
 		new OpenCoverSettings
 		{
 			OldStyle = true,
@@ -225,15 +226,15 @@ Task("Run-Code-Coverage")
 Task("Upload-Coverage-Result")
 	.Does(() =>
 {
-	CoverallsIo(codeCoverageDir + "coverage.xml");
+	CoverallsIo($"{codeCoverageDir}coverage.xml");
 });
 
 Task("Generate-Code-Coverage-Report")
 	.IsDependentOn("Run-Code-Coverage")
 	.Does(() =>
 {
 	ReportGenerator(
-		codeCoverageDir + "coverage.xml",
+		$"{codeCoverageDir}coverage.xml",
 		codeCoverageDir,
 		new ReportGeneratorSettings() {
 			ClassFilters = new[] { "*.UnitTests*" }
@@ -378,6 +379,7 @@ Task("Publish-GitHub-Release")
 
 Task("Generate-Benchmark-Report")
 	.IsDependentOn("Build")
+	.WithCriteria(isBenchmarkPresent)
 	.Does(() =>
 {
     var publishDirectory = $"{benchmarkDir}Publish/";
@@ -409,6 +411,7 @@ Task("Coverage")
 
 Task("Benchmark")
 	.IsDependentOn("Generate-Benchmark-Report")
+	.WithCriteria(isBenchmarkPresent)
 	.Does(() =>
 {
     var htmlReport = GetFiles($"{benchmarkDir}results/*-report.html", new GlobberSettings { IsCaseSensitive = false }).FirstOrDefault();