Abstract hash function usage (#28138)

Refactor Hash interfaces and centralize hash function. This will allow
easier introduction of different hash function later on.

This forms the "no-op" part of the SHA256 enablement patch.

1 files changed, 7 insertions, 0 deletions

diff --git a/modules/git/repo_base_nogogit.go b/modules/git/repo_base_nogogit.go
index 414e4eb1a8..a783366cc1 100644
--- a/modules/git/repo_base_nogogit.go
+++ b/modules/git/repo_base_nogogit.go
@@ -33,6 +33,8 @@ type Repository struct {
 
 	Ctx             context.Context
 	LastCommitCache *LastCommitCache
+
+	objectFormat ObjectFormat
 }
 
 // openRepositoryWithDefaultContext opens the repository at the given path with DefaultContext.
@@ -63,6 +65,11 @@ func OpenRepository(ctx context.Context, repoPath string) (*Repository, error) {
 	repo.batchWriter, repo.batchReader, repo.batchCancel = CatFileBatch(ctx, repoPath)
 	repo.checkWriter, repo.checkReader, repo.checkCancel = CatFileBatchCheck(ctx, repoPath)
 
+	repo.objectFormat, err = repo.GetObjectFormat()
+	if err != nil {
+		return nil, err
+	}
+
 	return repo, nil
 }