Add cake build

GitVersionConfig.yaml

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+next-version: 0.1.0

build.bat

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+@ECHO OFF
+PUSHD %~dp0
+PowerShell.exe -NoProfile -ExecutionPolicy Bypass -Command "& './build.ps1'"
+
+IF %errorlevel% neq 0 PAUSE
+

build.cake

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+///////////////////////////////////////////////////////////////////////////////
+// ARGUMENTS
+///////////////////////////////////////////////////////////////////////////////
+
+var target = Argument<string>("target", "Default");
+var configuration = Argument<string>("configuration", "Release");
+
+//////////////////////////////////////////////////////////////////////
+// EXTERNAL NUGET TOOLS
+//////////////////////////////////////////////////////////////////////
+
+#Tool "xunit.runner.console"
+#Tool "GitVersion.CommandLine"
+#Tool "Brutal.Dev.StrongNameSigner"
+
+//////////////////////////////////////////////////////////////////////
+// EXTERNAL NUGET LIBRARIES
+//////////////////////////////////////////////////////////////////////
+
+#addin "Cake.FileHelpers"
+#addin "System.Text.Json"
+using System.Text.Json;
+
+///////////////////////////////////////////////////////////////////////////////
+// GLOBAL VARIABLES
+///////////////////////////////////////////////////////////////////////////////
+
+var projectName = "Polly.Extensions.Http";
+var keyName = "Polly.snk";
+
+var solutions = GetFiles("./**/*.sln");
+var solutionPaths = solutions.Select(solution => solution.GetDirectory());
+
+var srcDir = Directory("./src");
+var buildDir = Directory("./build");
+var artifactsDir = Directory("./artifacts");
+var testResultsDir = artifactsDir + Directory("test-results");
+
+// NuGet
+var nuspecExtension = ".nuspec";
+var signed = "-Signed";
+var nuspecFolder = "nuget-package";
+var nuspecSrcFile = srcDir + File(projectName + nuspecExtension);
+var nuspecDestFile = buildDir + File(projectName + nuspecExtension);
+var nuspecSignedDestFile = buildDir + File(projectName + signed + nuspecExtension);
+var nupkgUnsignedDestDir = artifactsDir + Directory(nuspecFolder);
+var nupkgSignedDestDir = artifactsDir + Directory(nuspecFolder + signed);
+var snkFile = srcDir + File(keyName);
+
+var projectToNugetFolderMap = new Dictionary<string, string[]>() {
+    { "NetStandard11", new [] {"netstandard1.1"} },
+    { "NetStandard11-Signed", new [] {"netstandard1.1"} },
+};
+
+// Gitversion
+var gitVersionPath = ToolsExePath("GitVersion.exe");
+Dictionary<string, object> gitVersionOutput;
+
+// StrongNameSigner
+var strongNameSignerPath = ToolsExePath("StrongNameSigner.Console.exe");
+
+
+///////////////////////////////////////////////////////////////////////////////
+// SETUP / TEARDOWN
+///////////////////////////////////////////////////////////////////////////////
+
+Setup(_ =>
+{
+    Information("");
+    Information(@" ____   __   __    __    _  _   ____  _  _  ____  ____  __ _  ____  __  __   __ _  ____     _  _  ____  ____  ____ ");
+    Information(@"(  _ \ /  \ (  )  (  )  ( \/ ) (  __)( \/ )(_  _)(  __)(  ( \/ ___)(  )/  \ (  ( \/ ___)   / )( \(_  _)(_  _)(  _ \");
+    Information(@" ) __/(  O )/ (_/\/ (_/\ )  /_  ) _)  )  (   )(   ) _) /    /\___ \ )((  O )/    /\___ \ _ ) __ (  )(    )(   ) __/");
+    Information(@"(__)   \__/ \____/\____/(__/(_)(____)(_/\_) (__) (____)\_)__)(____/(__)\__/ \_)__)(____/(_)\_)(_/ (__)  (__) (__)  ");
+
+    Information("");
+});
+
+Teardown(_ =>
+{
+    Information("Finished running tasks.");
+});
+
+//////////////////////////////////////////////////////////////////////
+// PRIVATE TASKS
+//////////////////////////////////////////////////////////////////////
+
+Task("__Clean")
+    .Does(() =>
+{
+    DirectoryPath[] cleanDirectories = new DirectoryPath[] {
+        buildDir,
+        testResultsDir,
+        nupkgUnsignedDestDir,
+        nupkgSignedDestDir,
+        artifactsDir
+  	};
+
+    CleanDirectories(cleanDirectories);
+
+    foreach(var path in cleanDirectories) { EnsureDirectoryExists(path); }
+
+    foreach(var path in solutionPaths)
+    {
+        Information("Cleaning {0}", path);
+        CleanDirectories(path + "/**/bin/" + configuration);
+        CleanDirectories(path + "/**/obj/" + configuration);
+    }
+});
+
+Task("__RestoreNugetPackages")
+    .Does(() =>
+{
+    foreach(var solution in solutions)
+    {
+        Information("Restoring NuGet Packages for {0}", solution);
+        NuGetRestore(solution);
+    }
+});
+
+Task("__UpdateAssemblyVersionInformation")
+    .Does(() =>
+{
+    var gitVersionSettings = new ProcessSettings()
+        .SetRedirectStandardOutput(true);
+
+    IEnumerable<string> outputLines;
+    StartProcess(gitVersionPath, gitVersionSettings, out outputLines);
+
+    var output = string.Join("\n", outputLines);
+    gitVersionOutput = new JsonParser().Parse<Dictionary<string, object>>(output);
+
+    Information("Updated GlobalAssemblyInfo");
+    Information("AssemblyVersion -> {0}", gitVersionOutput["AssemblySemVer"]);
+    Information("AssemblyFileVersion -> {0}", gitVersionOutput["MajorMinorPatch"]);
+    Information("AssemblyInformationalVersion -> {0}", gitVersionOutput["InformationalVersion"]);
+});
+
+Task("__UpdateDotNetStandardAssemblyVersionNumber")
+    .Does(() =>
+{
+    // NOTE: TEMPORARY fix only, while GitVersionTask does not support .Net Standard assemblies.  See https://github.com/App-vNext/Polly/issues/176.  
+    // This build Task can be removed when GitVersionTask supports .Net Standard assemblies.
+    var assemblySemVer = gitVersionOutput["AssemblySemVer"].ToString();
+    Information("Updating NetStandard AssemblyVersions to {0}", assemblySemVer);
+    var assemblyInfosToUpdate = GetFiles("./src/**/Properties/AssemblyInfo.cs")
+        .Select(f => f.FullPath)
+        .Where(f => !f.Contains("Specs"));
+
+    foreach(var assemblyInfo in assemblyInfosToUpdate) {
+        var replacedFiles = ReplaceRegexInFiles(assemblyInfo, "AssemblyVersion[(]\".*\"[)]", "AssemblyVersion(\"" + assemblySemVer +"\")");
+        if (!replacedFiles.Any())
+        {
+             throw new Exception($"AssemblyVersion could not be updated in {assemblyInfo}.");
+        }
+    }
+});
+
+Task("__UpdateAppVeyorBuildNumber")
+    .WithCriteria(() => AppVeyor.IsRunningOnAppVeyor)
+    .Does(() =>
+{
+    var fullSemVer = gitVersionOutput["FullSemVer"].ToString();
+    AppVeyor.UpdateBuildVersion(fullSemVer);
+});
+
+Task("__BuildSolutions")
+    .Does(() =>
+{
+    foreach(var solution in solutions)
+    {
+        Information("Building {0}", solution);
+
+        MSBuild(solution, settings =>
+            settings
+                .SetConfiguration(configuration)
+                .WithProperty("TreatWarningsAsErrors", "true")
+                .UseToolVersion(MSBuildToolVersion.VS2017)
+                .SetVerbosity(Verbosity.Minimal)
+                .SetNodeReuse(false));
+    }
+});
+
+Task("__RunTests")
+    .Does(() =>
+{
+    foreach(var specsProj in GetFiles("./src/**/*.Specs.csproj")) {
+        DotNetCoreTest(specsProj.FullPath, new DotNetCoreTestSettings {
+            Configuration = configuration,
+            NoBuild = true
+        });
+    }
+});
+
+Task("__CopyNonSignedOutputToNugetFolder")
+    .Does(() =>
+{
+    foreach(var project in projectToNugetFolderMap.Keys
+        .Where(p => !p.Contains(signed))
+    ) {
+        var sourceDir = srcDir + Directory(projectName + "." + project) + Directory("bin") + Directory(configuration);
+
+        foreach(var targetFolder in projectToNugetFolderMap[project]) {
+            var destDir = buildDir + Directory("lib");
+
+            Information("Copying {0} -> {1}.", sourceDir, destDir);
+            CopyDirectory(sourceDir, destDir);
+       }
+    }
+
+    CopyFile(nuspecSrcFile, nuspecDestFile);
+});
+
+Task("__CopySignedOutputToNugetFolder")
+    .Does(() =>
+{
+    foreach(var project in projectToNugetFolderMap.Keys
+        .Where(p => p.Contains(signed))
+    ) {
+        var sourceDir = srcDir + Directory(projectName + "." + project) + Directory("bin") + Directory(configuration);
+
+        foreach(var targetFolder in projectToNugetFolderMap[project]) {
+            var destDir = buildDir + Directory("lib");
+
+            Information("Copying {0} -> {1}.", sourceDir, destDir);
+            CopyDirectory(sourceDir, destDir);
+       }
+    }
+
+    CopyFile(nuspecSrcFile, nuspecSignedDestFile);
+
+    var replacedFiles = ReplaceTextInFiles(nuspecSignedDestFile, "dependency id=\"Polly\"", "dependency id=\"Polly-Signed\"");
+    if (!replacedFiles.Any())
+    {
+        throw new Exception("Could not set Polly dependency to Polly-Signed, for -Signed nuget package.");
+    }
+});
+
+Task("__CreateNonSignedNugetPackage")
+    .Does(() =>
+{
+    var nugetVersion = gitVersionOutput["NuGetVersion"].ToString();
+    var packageName = projectName;
+
+    Information("Building {0}.{1}.nupkg", packageName, nugetVersion);
+
+    var nuGetPackSettings = new NuGetPackSettings {
+        Id = packageName,
+        Title = packageName,
+        Version = nugetVersion,
+        OutputDirectory = nupkgUnsignedDestDir
+    };
+
+    NuGetPack(nuspecDestFile, nuGetPackSettings);
+});
+
+Task("__CreateSignedNugetPackage")
+    .Does(() =>
+{
+    var nugetVersion = gitVersionOutput["NuGetVersion"].ToString();
+    var packageName = projectName + "-Signed";
+
+    Information("Building {0}.{1}.nupkg", packageName, nugetVersion);
+
+    var nuGetPackSettings = new NuGetPackSettings {
+        Id = packageName,
+        Title = packageName,
+        Version = nugetVersion,
+        OutputDirectory = nupkgSignedDestDir
+    };
+
+    NuGetPack(nuspecSignedDestFile, nuGetPackSettings);
+});
+
+Task("__StronglySignAssemblies")
+    .Does(() =>
+{
+    //see: https://github.com/brutaldev/StrongNameSigner
+    var strongNameSignerSettings = new ProcessSettings()
+        .WithArguments(args => args
+            .Append("-in")
+            .AppendQuoted(buildDir)
+            .Append("-k")
+            .AppendQuoted(snkFile)
+            .Append("-l")
+            .AppendQuoted("Changes"));
+
+    StartProcess(strongNameSignerPath, strongNameSignerSettings);
+});
+
+//////////////////////////////////////////////////////////////////////
+// BUILD TASKS
+//////////////////////////////////////////////////////////////////////
+
+Task("Build")
+    .IsDependentOn("__Clean")
+    .IsDependentOn("__RestoreNugetPackages")
+    .IsDependentOn("__UpdateAssemblyVersionInformation")
+    .IsDependentOn("__UpdateDotNetStandardAssemblyVersionNumber")
+    .IsDependentOn("__UpdateAppVeyorBuildNumber")
+    .IsDependentOn("__BuildSolutions")
+    .IsDependentOn("__RunTests")
+    .IsDependentOn("__CopyNonSignedOutputToNugetFolder")
+    .IsDependentOn("__CreateNonSignedNugetPackage")
+    .IsDependentOn("__StronglySignAssemblies")
+    .IsDependentOn("__CopySignedOutputToNugetFolder")
+    .IsDependentOn("__CreateSignedNugetPackage");
+
+///////////////////////////////////////////////////////////////////////////////
+// PRIMARY TARGETS
+///////////////////////////////////////////////////////////////////////////////
+
+Task("Default")
+    .IsDependentOn("Build");
+
+///////////////////////////////////////////////////////////////////////////////
+// EXECUTION
+///////////////////////////////////////////////////////////////////////////////
+
+RunTarget(target);
+
+//////////////////////////////////////////////////////////////////////
+// HELPER FUNCTIONS
+//////////////////////////////////////////////////////////////////////
+
+string ToolsExePath(string exeFileName) {
+    var exePath = System.IO.Directory.GetFiles(@".\Tools", exeFileName, SearchOption.AllDirectories).FirstOrDefault();
+    return exePath;
+}