#3334 - re-target to .net6.0 and .net7.0 in place of netstandard2.0

src/Directory.Build.props

@@ -1,5 +1,7 @@
 <Project>
     <PropertyGroup>
+        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
+
         <EndYear>$([System.DateTime]::Today.Year)</EndYear>
         <Authors>GitTools and Contributors</Authors>
         <Copyright>Copyright GitTools $(EndYear).</Copyright>

src/GitTools.Testing/GitTools.Testing.csproj

@@ -1,6 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
         <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     </PropertyGroup>
     <ItemGroup>

src/GitVersion.App.Tests/GitVersion.App.Tests.csproj

@@ -1,7 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
-
         <IsTestProject>true</IsTestProject>
     </PropertyGroup>
 

src/GitVersion.App/GitVersion.App.csproj

@@ -4,7 +4,6 @@
         <OutputType>Exe</OutputType>
         <RootNamespace>GitVersion</RootNamespace>
         <AssemblyName>gitversion</AssemblyName>
-        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
         <PlatformTarget>AnyCPU</PlatformTarget>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>

src/GitVersion.Core.Tests/GitVersion.Core.Tests.csproj

@@ -1,8 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
-
         <DebugType>full</DebugType>
         <Optimize>false</Optimize>
         <DebugSymbols>true</DebugSymbols>

src/GitVersion.Core.Tests/VersionCalculation/Strategies/ConfigNextVersionBaseVersionStrategyTests.cs

@@ -49,6 +49,8 @@ public void ConfigNextVersionTest(string nextVersion, string expectedVersion)
         var branchMock = GitToolsTestingExtensions.CreateMockBranch("main", GitToolsTestingExtensions.CreateMockCommit());
         var branchConfiguration = context.Configuration.GetBranchConfiguration(branchMock);
         var effectiveConfiguration = new EffectiveConfiguration(context.Configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
         return strategy.GetBaseVersions(new(branchMock, effectiveConfiguration)).SingleOrDefault();
     }
 }

src/GitVersion.Core.Tests/VersionCalculation/Strategies/MergeMessageBaseVersionStrategyTests.cs

@@ -40,6 +40,8 @@ public void ShouldNotAllowIncrementOfVersion()
         var context = contextBuilder.ServicesProvider.GetRequiredService<Lazy<GitVersionContext>>().Value;
         var branchConfiguration = context.Configuration.GetBranchConfiguration(mockBranch);
         var effectiveConfiguration = new EffectiveConfiguration(context.Configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
         var baseVersion = strategy.GetBaseVersions(new(mockBranch, effectiveConfiguration)).Single();
 
         baseVersion.ShouldIncrement.ShouldBe(false);
@@ -173,6 +175,8 @@ private static void AssertMergeMessage(string message, string? expectedVersion,
         var context = contextBuilder.ServicesProvider.GetRequiredService<Lazy<GitVersionContext>>().Value;
         var branchConfiguration = context.Configuration.GetBranchConfiguration(mockBranch);
         var effectiveConfiguration = new EffectiveConfiguration(context.Configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
         var baseVersion = strategy.GetBaseVersions(new(mockBranch, effectiveConfiguration)).SingleOrDefault();
 
         if (expectedVersion == null)

src/GitVersion.Core.Tests/VersionCalculation/Strategies/VersionInBranchNameBaseVersionStrategyTests.cs

@@ -25,6 +25,8 @@ public void CanTakeVersionFromNameOfReleaseBranch(string branchName, string expe
         var configuration = GitFlowConfigurationBuilder.New.Build();
         var branchConfiguration = configuration.GetBranchConfiguration(branchName);
         var effectiveConfiguration = new EffectiveConfiguration(configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
         var baseVersion = strategy.GetBaseVersions(new(gitRepository.FindBranch(branchName)!, effectiveConfiguration)).Single();
 
         baseVersion.SemanticVersion.ToString().ShouldBe(expectedBaseVersion);
@@ -45,6 +47,8 @@ public void ShouldNotTakeVersionFromNameOfNonReleaseBranch(string branchName)
         var configuration = GitFlowConfigurationBuilder.New.Build();
         var branchConfiguration = configuration.GetBranchConfiguration(branchName);
         var effectiveConfiguration = new EffectiveConfiguration(configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
         var baseVersions = strategy.GetBaseVersions(new(gitRepository.FindBranch(branchName)!, effectiveConfiguration));
 
         baseVersions.ShouldBeEmpty();
@@ -67,6 +71,9 @@ public void CanTakeVersionFromNameOfConfiguredReleaseBranch(string branchName, s
         var configuration = GitFlowConfigurationBuilder.New.Build();
         var branchConfiguration = configuration.GetBranchConfiguration(branchName);
         var effectiveConfiguration = new EffectiveConfiguration(configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
+
         var baseVersion = strategy.GetBaseVersions(new(gitRepository.FindBranch(branchName)!, effectiveConfiguration)).Single();
 
         baseVersion.SemanticVersion.ToString().ShouldBe(expectedBaseVersion);
@@ -90,6 +97,9 @@ public void CanTakeVersionFromNameOfRemoteReleaseBranch(string branchName, strin
         var configuration = GitFlowConfigurationBuilder.New.Build();
         var branchConfiguration = configuration.GetBranchConfiguration(branchName);
         var effectiveConfiguration = new EffectiveConfiguration(configuration, branchConfiguration);
+
+        strategy.ShouldNotBeNull();
+
         var baseVersion = strategy.GetBaseVersions(new(gitRepository.FindBranch(branchName)!, effectiveConfiguration)).Single();
 
         baseVersion.SemanticVersion.ToString().ShouldBe(expectedBaseVersion);

src/GitVersion.Core/Core/GitVersionModule.cs

@@ -1,3 +1,4 @@
+using GitVersion.Extensions;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace GitVersion;
@@ -6,8 +7,10 @@ public abstract class GitVersionModule : IGitVersionModule
 {
     public abstract void RegisterTypes(IServiceCollection services);
 
-    protected static IEnumerable<Type> FindAllDerivedTypes<T>(Assembly assembly)
+    protected static IEnumerable<Type> FindAllDerivedTypes<T>(Assembly? assembly)
     {
+        assembly.NotNull();
+
         var derivedType = typeof(T);
         return assembly.GetTypes().Where(t => t != derivedType && derivedType.IsAssignableFrom(t));
     }

src/GitVersion.Core/Core/MergeCommitFinder.cs

@@ -8,7 +8,7 @@ internal class MergeCommitFinder
 {
     private readonly IEnumerable<IBranch> excludedBranches;
     private readonly ILog log;
-    private readonly Dictionary<IBranch?, List<BranchCommit>> mergeBaseCommitsCache = new();
+    private readonly Dictionary<IBranch, List<BranchCommit>> mergeBaseCommitsCache = new();
     private readonly RepositoryStore repositoryStore;
     private readonly GitVersionConfiguration configuration;
 
@@ -24,10 +24,10 @@ public IEnumerable<BranchCommit> FindMergeCommitsFor(IBranch branch)
     {
         branch = branch.NotNull();
 
-        if (this.mergeBaseCommitsCache.ContainsKey(branch))
+        if (this.mergeBaseCommitsCache.TryGetValue(branch, out var mergeCommitsFor))
         {
-            this.log.Debug($"Cache hit for getting merge commits for branch {branch?.Name.Canonical}.");
-            return this.mergeBaseCommitsCache[branch];
+            this.log.Debug($"Cache hit for getting merge commits for branch {branch.Name.Canonical}.");
+            return mergeCommitsFor;
         }
 
         var branchMergeBases = FindMergeBases(branch)

src/GitVersion.Core/Extensions/CommonExtensions.cs

@@ -15,9 +15,7 @@ public static string NotNullOrEmpty([NotNull] this string? value, [CallerArgumen
             throw new ArgumentException("The parameter is null or empty.", name);
         }
 
-#pragma warning disable CS8777 // Parameter must have a non-null value when exiting.
-        return value!;
-#pragma warning restore CS8777 // Parameter must have a non-null value when exiting.
+        return value;
     }
 
     public static string NotNullOrWhitespace([NotNull] this string? value, [CallerArgumentExpression("value")] string name = "")
@@ -27,8 +25,6 @@ public static string NotNullOrWhitespace([NotNull] this string? value, [CallerAr
             throw new ArgumentException("The parameter is null or empty or contains only white space.", name);
         }
 
-#pragma warning disable CS8777 // Parameter must have a non-null value when exiting.
-        return value!;
-#pragma warning restore CS8777 // Parameter must have a non-null value when exiting.
+        return value;
     }
 }

src/GitVersion.Core/Extensions/DictionaryExtensions.cs

@@ -6,7 +6,8 @@ public static TValue GetOrAdd<TKey, TValue>(this IDictionary<TKey, TValue> dict,
     {
         if (dict is null) throw new ArgumentNullException(nameof(dict));
         if (getValue is null) throw new ArgumentNullException(nameof(getValue));
-        if (!dict.TryGetValue(key, out TValue value))
+
+        if (!dict.TryGetValue(key, out var value))
         {
             value = getValue();
             dict.Add(key, value);

src/GitVersion.Core/Extensions/ObjectExtensions.cs

@@ -16,11 +16,11 @@ public static void Deconstruct<TKey, TValue>(
         value = kvp.Value;
     }
 
-    public static IEnumerable<KeyValuePair<string, string>> GetProperties(this object obj)
+    public static Dictionary<string, string> GetProperties(this object obj)
     {
         var type = typeof(string);
         return obj.GetType().GetProperties()
             .Where(p => p.PropertyType == type && !p.GetIndexParameters().Any() && !p.GetCustomAttributes(typeof(ReflectionIgnoreAttribute), false).Any())
-            .Select(p => new KeyValuePair<string, string>(p.Name, (string)p.GetValue(obj, null)));
+            .ToDictionary(p => p.Name, p => Convert.ToString(p.GetValue(obj, null))!);
     }
 }

src/GitVersion.Core/Extensions/ServiceCollectionExtensions.cs

@@ -11,5 +11,5 @@ public static IServiceCollection AddModule(this IServiceCollection serviceCollec
     }
 
     public static TService GetServiceForType<TService, TType>(this IServiceProvider serviceProvider) =>
-        serviceProvider.GetServices<TService>().SingleOrDefault(t => t?.GetType() == typeof(TType));
+        serviceProvider.GetServices<TService>().Single(t => t?.GetType() == typeof(TType));
 }

src/GitVersion.Core/Git/ReferenceName.cs

@@ -56,8 +56,8 @@ public static ReferenceName Parse(string canonicalName)
     public bool IsPullRequest { get; }
 
     public bool Equals(ReferenceName? other) => equalityHelper.Equals(this, other);
-    public int CompareTo(ReferenceName other) => comparerHelper.Compare(this, other);
-    public override bool Equals(object obj) => Equals((obj as ReferenceName));
+    public int CompareTo(ReferenceName? other) => comparerHelper.Compare(this, other);
+    public override bool Equals(object? obj) => Equals((obj as ReferenceName));
     public override int GetHashCode() => equalityHelper.GetHashCode(this);
     public override string ToString() => Friendly;