add support for Codecov reporting on Windows

Co-Authored-By: Stanley Goldman <[email protected]>

.gitignore

@@ -101,4 +101,5 @@ Backup/
 .dotnet/*
 tools/*
 !tools/gitversion_wrapper.sh
-!tools/LINQPad
+!tools/LINQPad
+coverage-results/*

Octokit.Reactive/Octokit.Reactive.csproj

@@ -12,7 +12,7 @@
     <NetStandardImplicitPackageVersion>1.6.0</NetStandardImplicitPackageVersion>
     <AssemblyName>Octokit.Reactive</AssemblyName>
     <PackageId>Octokit.Reactive</PackageId>
-    <DebugType>embedded</DebugType>
+    <DebugType>portable</DebugType>
     <RepositoryUrl>https://github.com/octokit/octokit.net</RepositoryUrl>
     <PackageProjectUrl>https://github.com/octokit/octokit.net</PackageProjectUrl>
     <PackageIconUrl>https://f.cloud.github.com/assets/19977/1510987/64af2b26-4a9d-11e3-89fc-96a185171c75.png</PackageIconUrl>

Octokit/Octokit.csproj

@@ -12,7 +12,7 @@
     <NetStandardImplicitPackageVersion>1.6.0</NetStandardImplicitPackageVersion>
     <AssemblyName>Octokit</AssemblyName>
     <PackageId>Octokit</PackageId>
-    <DebugType>embedded</DebugType>
+    <DebugType>portable</DebugType>
     <RepositoryUrl>https://github.com/octokit/octokit.net</RepositoryUrl>
     <PackageProjectUrl>https://github.com/octokit/octokit.net</PackageProjectUrl>
     <PackageIconUrl>https://f.cloud.github.com/assets/19977/1510987/64af2b26-4a9d-11e3-89fc-96a185171c75.png</PackageIconUrl>

README.md

@@ -2,6 +2,7 @@
 
 [![Build status](https://ci.appveyor.com/api/projects/status/cego2g42yw26th26/branch/master?svg=true)](https://ci.appveyor.com/project/github-windows/octokit-net/branch/master)
 [![Build Status]( https://travis-ci.org/octokit/octokit.net.svg)]( https://travis-ci.org/octokit/octokit.net)
+[![codecov](https://codecov.io/gh/octokit/octokit.net/branch/master/graph/badge.svg)](https://codecov.io/gh/octokit/octokit.net)
 [![Join the chat at https://gitter.im/octokit/octokit.net](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/octokit/octokit.net?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![NuGet](http://img.shields.io/nuget/v/Octokit.svg)](https://www.nuget.org/packages/Octokit)
 [![NuGet](http://img.shields.io/nuget/v/Octokit.Reactive.svg)](https://www.nuget.org/packages/Octokit.Reactive)

appveyor.yml

@@ -9,6 +9,7 @@ init:
 
 build_script:
   - dotnet --info
+  - dotnet tool install --global coverlet.console
   - ps: .\build.ps1 -LinkSources -Verbosity Verbose
 
 test: off

build/Build.csproj

@@ -6,7 +6,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Cake.Coverlet" Version="1.3.1" />
     <PackageReference Include="Cake.Frosting" Version="0.34.1" />
+    <PackageReference Include="Cake.Codecov" Version="0.4.0" />
+    <PackageReference Include="Codecov" Version="1.1.0" />
   </ItemGroup>
 
 </Project>

build/Context.cs

@@ -13,6 +13,7 @@ public class Context : FrostingContext
     public BuildVersion Version { get; set; }
 
     public DirectoryPath Artifacts { get; set; }
+    public DirectoryPath CodeCoverage { get; set; }
 
     public bool IsLocalBuild { get; set; }
     public bool IsPullRequest { get; set; }

build/Lifetime.cs

@@ -15,6 +15,7 @@ public override void Setup(Context context)
         context.CoreOnly = context.Argument("CoreOnly", !context.IsRunningOnWindows());
 
         context.Artifacts = "./packaging/";
+        context.CodeCoverage = "./coverage-results/";
 
         // Build system information.
         var buildSystem = context.BuildSystem();

build/Tasks/Clean.cs

@@ -13,7 +13,8 @@ public override void Run(Context context)
 
         var directories = context.GetDirectories("./**/bin", globberSettings)
             + context.GetDirectories("./**/obj", globberSettings)
-            + context.Artifacts;
+            + context.Artifacts
+            + context.CodeCoverage;
 
         foreach (var directory in directories)
         {

build/Tasks/CodeCoverage.cs

@@ -0,0 +1,75 @@
+using System.Collections.Generic;
+using System.Linq;
+using Cake.Codecov;
+using Cake.Common;
+using Cake.Common.Build;
+using Cake.Common.Diagnostics;
+using Cake.Core.IO;
+using Cake.Frosting;
+
+[Dependency(typeof(Build))]
+public sealed class CodeCoverage : FrostingTask<Context>
+{
+    public override void Run(Context context)
+    {
+        var coverageFiles = new List<FilePath>();
+
+        if (context.AppVeyor)
+        {
+            foreach (var project in context.Projects.Where(x => x.UnitTests))
+            {
+                context.Information("Executing Code Coverage for Project {0}...", project.Name);
+
+                var dotNetCoreCoverage = context.CodeCoverage
+                    .CombineWithFilePath(project.Name + "-netcoreapp2.0.xml");
+                coverageFiles.Add(dotNetCoreCoverage);
+
+                context.Coverlet(project, new CoverletToolSettings()
+                {
+                    Configuration = context.Configuration,
+                    Framework = "netcoreapp2.0",
+                    Output = dotNetCoreCoverage.FullPath
+                });
+
+                if (context.IsRunningOnWindows())
+                {
+                    var dotNetFrameworkCoverage = context.CodeCoverage
+                        .CombineWithFilePath(project.Name + "-net452.xml");
+                    coverageFiles.Add(dotNetFrameworkCoverage);
+
+                    context.Coverlet(project, new CoverletToolSettings
+                    {
+                        Configuration = context.Configuration,
+                        Framework = "net452",
+                        Output = dotNetFrameworkCoverage.FullPath
+                    });
+                }
+
+                context.Information("Uploading Coverage Files: {0}", string.Join(",", coverageFiles.Select(path => path.GetFilename().ToString())));
+
+                var buildVersion = $"{context.Version.FullSemVer}.build.{context.EnvironmentVariable("APPVEYOR_BUILD_NUMBER")}";
+
+                var userProfilePath = context.EnvironmentVariable("USERPROFILE");
+                var codecovPath = new DirectoryPath(userProfilePath)
+                    .CombineWithFilePath(".nuget\\packages\\codecov\\1.1.0\\tools\\codecov.exe");
+
+                context.Tools.RegisterFile(codecovPath);
+
+                foreach (var coverageFile in coverageFiles)
+                {
+                    var settings = new CodecovSettings
+                    {
+                        Files = new[] { coverageFile.MakeAbsolute(context.Environment).FullPath },
+                        Verbose = true,
+                        EnvironmentVariables = new Dictionary<string, string>()
+                        {
+                            { "APPVEYOR_BUILD_VERSION", buildVersion}
+                        }
+                    };
+
+                    context.Codecov(settings);
+                }
+            }
+        }
+    }
+}

build/Tasks/Package.cs

@@ -6,6 +6,7 @@
 
 [Dependency(typeof(UnitTests))]
 [Dependency(typeof(ConventionTests))]
+[Dependency(typeof(CodeCoverage))]
 [Dependency(typeof(ValidateLINQPadSamples))]
 public sealed class Package : FrostingTask<Context>
 {

build/Tools/Coverlet.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using Cake.Common.Diagnostics;
+using Cake.Core;
+using Cake.Core.Annotations;
+using Cake.Core.IO;
+using Cake.Core.Tooling;
+
+public class CoverletTool : Tool<CoverletToolSettings>
+{
+    private readonly ICakeEnvironment _environment;
+
+    public CoverletTool(IFileSystem fileSystem, ICakeEnvironment environment, IProcessRunner runner, IToolLocator tools) 
+        : base(fileSystem, environment, runner, tools)
+    {
+        _environment = environment;
+    }
+
+    public void Coverlet(Project project, CoverletToolSettings settings)
+    {
+        var arguments = new ProcessArgumentBuilder();
+
+        var filePath = FilePath.FromString($"bin\\{settings.Configuration}\\{settings.Framework}\\{project.Name}.dll");
+        var fullPath = project.Path.GetDirectory().CombineWithFilePath(filePath).MakeAbsolute(_environment);
+
+        arguments.Append($"\"{fullPath}\" --target \"dotnet\" --targetargs \"test -c {settings.Configuration} {project.Path.FullPath} --no-build\" --format opencover --output \"{settings.Output}\"");
+
+        Run(settings, arguments);
+    }
+
+    protected override string GetToolName()
+    {
+        return "Coverlet";
+    }
+
+    protected override IEnumerable<string> GetToolExecutableNames()
+    {
+        return new[] { "coverlet", "coverlet.exe" };
+    }
+}
+
+public class CoverletToolSettings : ToolSettings
+{
+    public string Configuration { get; set; }
+    public string Framework { get; set; }
+    public string Output { get; set; }
+}
+
+public static class CoverletAliases
+{
+    [CakeMethodAlias]
+    public static void Coverlet(this ICakeContext context, Project project, CoverletToolSettings settings = null)
+    {
+        if (context == null)
+            throw new ArgumentNullException(nameof(context));
+
+        if (settings == null)
+            throw new ArgumentNullException(nameof(settings));
+
+        new CoverletTool(context.FileSystem, context.Environment, context.ProcessRunner, context.Tools).Coverlet(project, settings);
+    }
+}

build/Utilities/BuildVersion.cs

@@ -6,11 +6,13 @@ public class BuildVersion
 {
     public string Prefix { get; set; }
     public string Suffix { get; set; }
+    public string FullSemVer { get; set; }
 
-    public BuildVersion(string version, string suffix)
+    public BuildVersion(string version, string suffix, string fullSemVer)
     {
         Prefix = version;
         Suffix = suffix;
+        FullSemVer = fullSemVer;
 
         if (string.IsNullOrWhiteSpace(Suffix))
         {
@@ -29,6 +31,10 @@ public string GetSemanticVersion()
 
     public static BuildVersion Calculate(Context context)
     {
+        string version = null;
+        string semVersion = null;
+        string fullSemVer = null;
+
         context.Information("Calculating semantic version...");
 
         if (!context.IsLocalBuild)
@@ -40,14 +46,15 @@ public static BuildVersion Calculate(Context context)
         // Run in interactive mode to get the properties for the rest of the script
         var assertedversions = GitVersionRunner.Run(context, GitVersionOutput.Json);
 
-        var version = assertedversions.MajorMinorPatch;
-        var semVersion = assertedversions.LegacySemVerPadded;
+        version = assertedversions.MajorMinorPatch;
+        semVersion = assertedversions.LegacySemVerPadded;
+        fullSemVer = assertedversions.FullSemVer;
 
         if (string.IsNullOrWhiteSpace(version))
         {
             throw new CakeException("Could not calculate version of build.");
         }
 
-        return new BuildVersion(version, semVersion.Substring(version.Length).TrimStart('-'));
+        return new BuildVersion(version, semVersion.Substring(version.Length).TrimStart('-'), fullSemVer);
     }
 }

codecov.yml

@@ -0,0 +1,29 @@
+codecov:
+  notify:
+    require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+  status:
+    project: yes
+    patch: yes
+    changes: no
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "header, diff, files"
+  behavior: once
+  require_changes: no
+
+fixes:
+  - "/C/projects/octokit-net/::"