change target frameworks to netcoreapp3.1 and net48

Author: arturcic

build.config

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-DOTNET_VERSION=2.1.811,3.1.403
+DOTNET_VERSION=3.1.403

build/artifacts-test.cake

@@ -134,7 +134,7 @@ Task("Artifacts-MsBuildFull-Test")
     var nugetSource = MakeAbsolute(parameters.Paths.Directories.NugetRoot).FullPath;
 
     Information("\nTesting msbuild task with dotnet build (for .net core)\n");
-    var frameworks = new[] { parameters.CoreFxVersion21, parameters.CoreFxVersion31 };
+    var frameworks = new[] { parameters.CoreFxVersion31 };
     foreach(var framework in frameworks)
     {
         var dotnetCoreMsBuildSettings = new DotNetCoreMSBuildSettings();

build/pack.cake

@@ -4,7 +4,7 @@ Task("Pack-Prepare")
 {
     PackPrepareNative(Context, parameters);
 
-    var frameworks = new[] { parameters.CoreFxVersion21, parameters.FullFxVersion48 };
+    var frameworks = new[] { parameters.CoreFxVersion31, parameters.FullFxVersion48 };
 
     // MsBuild Task
     foreach(var framework in frameworks)

build/utils/docker.cake

@@ -149,7 +149,7 @@ string[] GetDockerTags(DockerImage dockerImage, BuildParameters parameters) {
         $"{name}:{parameters.Version.SemVersion}-{os}-{distro}-{targetframework}",
     };
 
-    if (distro == "debian-9" && targetframework == parameters.CoreFxVersion21 || distro == "nanoserver-1809") {
+    if (distro == "debian-9" && targetframework == parameters.CoreFxVersion31 || distro == "nanoserver-1809") {
         tags.AddRange(new[] {
             $"{name}:{parameters.Version.Version}-{os}",
             $"{name}:{parameters.Version.SemVersion}-{os}",

build/utils/parameters.cake

@@ -10,7 +10,6 @@ public class BuildParameters
 
     public const string MainRepoOwner = "gittools";
     public const string MainRepoName = "GitVersion";
-    public string CoreFxVersion21 { get; private set; }  = "netcoreapp2.1";
     public string CoreFxVersion31 { get; private set; }  = "netcoreapp3.1";
     public string FullFxVersion48 { get; private set; }  = "net48";
 

src/Docker/Dockerfile

@@ -1,5 +1,5 @@
 ARG DISTRO='debian-9'
-ARG DOTNET_VERSION='2.1'
+ARG DOTNET_VERSION='3.1'
 
 FROM gittools/build-images:$DISTRO-sdk-$DOTNET_VERSION as installer
 ARG contentFolder

src/GitVersionCore.Tests/GitVersionCore.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net48;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
+        <TargetFrameworks>net48;netcoreapp3.1</TargetFrameworks>
 
         <DebugType>full</DebugType>
         <Optimize>false</Optimize>

src/GitVersionExe.Tests/GitVersionExe.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>net48;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
+        <TargetFrameworks>net48;netcoreapp3.1</TargetFrameworks>
 
         <IsTestProject>true</IsTestProject>
     </PropertyGroup>

src/GitVersionExe/GitVersionExe.csproj

@@ -4,7 +4,7 @@
         <OutputType>Exe</OutputType>
         <RootNamespace>GitVersion</RootNamespace>
         <AssemblyName>gitversion</AssemblyName>
-        <TargetFrameworks>netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
+        <TargetFrameworks>netcoreapp3.1</TargetFrameworks>
         <PlatformTarget>AnyCPU</PlatformTarget>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <DocumentationFile>bin\$(Configuration)\GitVersion.xml</DocumentationFile>

src/GitVersionTask.Tests/GitVersionTask.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>net48;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
+        <TargetFrameworks>net48;netcoreapp3.1</TargetFrameworks>
 
         <IsTestProject>true</IsTestProject>
     </PropertyGroup>