Switch to MinVer for versioning

LibGit2Sharp.sln

 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.28803.202
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.33516.290
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LibGit2Sharp", "LibGit2Sharp\LibGit2Sharp.csproj", "{EE6ED99F-CB12-4683-B055-D28FC7357A34}"
 EndProject
@@ -13,7 +13,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		Directory.Build.props = Directory.Build.props
 		Targets\GenerateNativeDllName.targets = Targets\GenerateNativeDllName.targets
 		nuget.config = nuget.config
-		version.json = version.json
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NativeLibraryLoadTestApp.x86", "NativeLibraryLoadTestApp\x86\NativeLibraryLoadTestApp.x86.csproj", "{86453D2C-4953-4DF4-B12A-ADE579608BAA}"

LibGit2Sharp/LibGit2Sharp.csproj

@@ -17,6 +17,8 @@
     <PackageIcon>square-logo.png</PackageIcon>
     <PackageLicenseFile>App_Readme/LICENSE.md</PackageLicenseFile>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <MinVerDefaultPreReleaseIdentifiers>preview.0</MinVerDefaultPreReleaseIdentifiers>
+    <MinVerBuildMetadata Condition="'$(libgit2_hash)' != ''">libgit2-$(libgit2_hash.Substring(0,7))</MinVerBuildMetadata>
   </PropertyGroup>
 
   <ItemGroup>
@@ -32,15 +34,15 @@
   <ItemGroup>
     <PackageReference Include="LibGit2Sharp.NativeBinaries" Version="[2.0.319]" PrivateAssets="none" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="all" />
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.4.220" PrivateAssets="all" />
+    <PackageReference Include="MinVer" Version="4.3.0" PrivateAssets="all" />
   </ItemGroup>
 
   <Import Project="..\Targets\CodeGenerator.targets" />
   <Import Project="..\Targets\GenerateNativeDllName.targets" />
 
-  <Target Name="SetNuSpecProperties" BeforeTargets="GenerateNuspec" DependsOnTargets="GetBuildVersion">
+  <Target Name="SetNuspecProperties" BeforeTargets="GenerateNuspec">
     <PropertyGroup>
-      <PackageReleaseNotes>https://github.com/libgit2/libgit2sharp/blob/$(GitCommitIdShort)/CHANGES.md#libgit2sharp-changes</PackageReleaseNotes>
+      <PackageReleaseNotes>https://github.com/libgit2/libgit2sharp/blob/$(SourceRevisionId)/CHANGES.md</PackageReleaseNotes>
     </PropertyGroup>
   </Target>
 

LibGit2Sharp/Version.cs

 using System.Globalization;
+using System.Reflection;
 using LibGit2Sharp.Core;
 
 namespace LibGit2Sharp
@@ -22,7 +23,14 @@ internal static Version Build()
         /// <summary>
         /// Returns version of the LibGit2Sharp library.
         /// </summary>
-        public virtual string InformationalVersion => ThisAssembly.AssemblyInformationalVersion;
+        public virtual string InformationalVersion
+        {
+            get
+            {
+                var attribute = Assembly.GetExecutingAssembly().GetCustomAttribute<AssemblyInformationalVersionAttribute>();
+                return attribute.InformationalVersion;
+            }
+        }
 
         /// <summary>
         /// Returns all the optional features that were compiled into
@@ -55,7 +63,7 @@ private string RetrieveAbbrevShaFrom(string sha)
         /// </summary>
         /// <para>
         ///   The format of the version number is as follows:
-        ///   <para>Major.Minor.Patch[-previewTag]+{LibGit2Sharp_abbrev_hash}.libgit2-{libgit2_abbrev_hash} (x86|x64 - features)</para>
+        ///   <para>Major.Minor.Patch[-previewTag]+libgit2-{libgit2_abbrev_hash}.{LibGit2Sharp_hash} (arch - features)</para>
         /// </para>
         /// <returns></returns>
         public override string ToString()

Targets/CodeGenerator.targets

 <Project>
 
-  <PropertyGroup>
-    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
-  </PropertyGroup>
-
   <Target Name="DefineProperties">
     <PropertyGroup>
+      <SourceRevisionIdPath>$(IntermediateOutputPath)SourceRevisionId.txt</SourceRevisionIdPath>
       <UniqueIdentifierPath>$(IntermediateOutputPath)UniqueIdentifier.g.cs</UniqueIdentifierPath>
       <AssemblyCommitIdsPath>$(IntermediateOutputPath)AssemblyCommitIds.g.cs</AssemblyCommitIdsPath>
     </PropertyGroup>
   </Target>
 
+  <Target Name="WriteSourceRevisionIdToFile" AfterTargets="AddSourceRevisionToInformationalVersion" DependsOnTargets="DefineProperties">
+    <WriteLinesToFile File="$(SourceRevisionIdPath)" Lines="$(SourceRevisionId)" Overwrite="true" WriteOnlyWhenDifferent="true" />
+    <ItemGroup>
+      <FileWrites Include="$(SourceRevisionIdPath)" />
+    </ItemGroup>
+  </Target>
 
-  <Target Name="GenerateUniqueIdentifierCs" Inputs="$(VersionSourceFile)" Outputs="$(UniqueIdentifierPath)" BeforeTargets="CoreCompile" AfterTargets="GenerateAssemblyVersionInfo" DependsOnTargets="DefineProperties">
-
+  <Target Name="GenerateUniqueIdentifierCs" Inputs="$(SourceRevisionIdPath)" Outputs="$(UniqueIdentifierPath)" BeforeTargets="CoreCompile" AfterTargets="WriteSourceRevisionIdToFile" DependsOnTargets="DefineProperties">
     <PropertyGroup>
-      <UniqueIdentifier>$([System.Guid]::NewGuid())</UniqueIdentifier>
-      <UniqueIdentifier Condition="'$(GitCommitId)' != ''">$(GitCommitId)</UniqueIdentifier>
+      <UniqueIdentifier>$(SourceRevisionId)</UniqueIdentifier>
+      <UniqueIdentifier Condition="'$(UniqueIdentifier)' == ''">$([System.Guid]::NewGuid())</UniqueIdentifier>
       <UniqueIdSourceLines>
         namespace LibGit2Sharp.Core
         {
@@ -34,24 +36,12 @@
       <Compile Include="$(UniqueIdentifierPath)" />
       <FileWrites Include="$(UniqueIdentifierPath)" />
     </ItemGroup>
-
-  </Target>
-
-
-  <Target Name="AddNativeDllCommitShaToBuildMetadata" BeforeTargets="GetBuildVersion">
-
-    <ItemGroup>
-      <BuildMetadata Include="libgit2-$(libgit2_hash.Substring(0,7))" />
-    </ItemGroup>
-
   </Target>
 
-
-  <Target Name="GenerateAssemblyCommitIdsCs" Inputs="$(libgit2_propsfile);$(VersionSourceFile)" Outputs="$(AssemblyCommitIdsPath)" BeforeTargets="CoreCompile" AfterTargets="GenerateAssemblyVersionInfo" DependsOnTargets="DefineProperties">
-
+  <Target Name="GenerateAssemblyCommitIdsCs" Inputs="$(libgit2_propsfile);$(SourceRevisionIdPath)" Outputs="$(AssemblyCommitIdsPath)" BeforeTargets="CoreCompile" AfterTargets="WriteSourceRevisionIdToFile" DependsOnTargets="DefineProperties">
     <PropertyGroup>
-      <LibGit2SharpCommitSha>unknown</LibGit2SharpCommitSha>
-      <LibGit2SharpCommitSha Condition="'$(GitCommitId)' != ''">$(GitCommitId)</LibGit2SharpCommitSha>
+      <LibGit2SharpCommitSha>$(SourceRevisionId)</LibGit2SharpCommitSha>
+      <LibGit2SharpCommitSha Condition="'$(LibGit2SharpCommitSha)' == ''">unknown</LibGit2SharpCommitSha>
       <AssemblyCommitIdsSourceLines>
         namespace LibGit2Sharp
         {
@@ -70,7 +60,6 @@
       <Compile Include="$(AssemblyCommitIdsPath)" />
       <FileWrites Include="$(AssemblyCommitIdsPath)" />
     </ItemGroup>
-
   </Target>
 
 </Project>

Targets/GenerateNativeDllName.targets

 <Project>
 
-  <PropertyGroup>
-    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
-  </PropertyGroup>
-
   <Target Name="DefineNativeDllName">
     <PropertyGroup>
       <NativeDllNamePath>$(IntermediateOutputPath)NativeDllName.g.cs</NativeDllNamePath>
@@ -30,4 +26,5 @@
       <FileWrites Include="$(NativeDllNamePath)" />
     </ItemGroup>
   </Target>
+
 </Project>

version.json

-{
-  "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "0.27.0-preview.{height}",
-  "publicReleaseRefSpec": [
-    "^refs/heads/master$",                  // we release out of master
-    "^refs/heads/maint/v\\d+(?:\\.\\d+)?$"  // and maint/vNN branches
-  ],
-  "cloudBuild": {
-    "buildNumber": {
-      "enabled": true
-    }
-  }
-}