TypeInitializationException on M1 chip

報告された macOS 12.1 arm64 環境で Utilities.cs の GitSetup を使用して失敗を再現し、その後 LibGit2Sharp.Core.NativeMethods と、NewDomainProjectCommand.cs および NewExampleCommand.cs を経由する呼び出しパスを調査します。Repository.Init と初回の commit が、M1 チップ上で TypeInitializationException なしに正常に完了すれば完了です。

Reproduction steps

I had a bug report on my project about this.

this is the code that's failing on an M1 chip.

        public static void GitSetup(string solutionDirectory)
        {
            GitBuilder.CreateGitIgnore(solutionDirectory);

            Repository.Init(solutionDirectory);
            var repo = new Repository(solutionDirectory);

            string[] allFiles = Directory.GetFiles(solutionDirectory, "*.*", SearchOption.AllDirectories);
            Commands.Stage(repo, allFiles);

            var author = new Signature("Craftsman", "craftsman", DateTimeOffset.Now);
            repo.Commit("Initial Commit", author, author);
        }

Expected behavior

I should have a new repo created and an initial commit made. This works fine on my intel chip.

Actual behavior

This is the exception that gets thrown

TypeInitializationException: The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an
exception.
      In order to help diagnose loading problems, consider setting the DYLD_PRINT_LIBRARIES environment
     variable: dlopen(libgit2-106a5f2, 0x0001): tried: 'libgit2-106a5f2' (no such file),
     '/usr/local/lib/libgit2-106a5f2' (no such file), '/usr/lib/libgit2-106a5f2' (no such file),
     '/Users/me/Desktop/code/csharp/libgit2-106a5f2' (no such file),
     '/usr/local/lib/libgit2-106a5f2' (no such file), '/usr/lib/libgit2-106a5f2' (no such file)
       at git_libgit2_init()
       at InitializeNativeLibrary()
       at cctor()
  at git_repository_init_ext(git_repository*& repository, FilePath path, GitRepositoryInitOptions options)
  at git_repository_init_ext(FilePath workdirPath, FilePath gitdirPath, Boolean isBare)
  at Init(String path, Boolean isBare)
  at Init(String path)
  at GitSetup(String solutionDirectory) in Utilities.cs:393
  at CreateNewDomainProject(String domainDirectory, IFileSystem fileSystem, DomainProject domainProject)
     in NewDomainProjectCommand.cs:115
  at Run(String buildSolutionDirectory, IFileSystem fileSystem) in NewExampleCommand.cs:41

Version of LibGit2Sharp (release number or SHA1)

Release: 0.26.2

Operating system(s) tested; .NET runtime tested

OS + .NET version

.NET SDK (reflecting any global.json):
 Version:   6.0.101
 Commit:    ef49f6213a

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  12.1
 OS Platform: Darwin
 RID:         osx.12-arm64
 Base Path:   /usr/local/share/dotnet/sdk/6.0.101/

Host (useful for support):
  Version: 6.0.1
  Commit:  3a25a7f1cc

.NET SDKs installed:
  6.0.101 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.1 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET runtimes or SDKs:
  https://aka.ms/dotnet-download

git version

❯ git --version
git version 2.34.1