Decouple Batch from git.Repository to simplify usage without requiring the creation of a Repository struct. (#34001)

No logic change

modules/git/batch.go

@@ -14,25 +14,26 @@ type Batch struct {
 	Writer WriteCloserError
 }
 
-func (repo *Repository) NewBatch(ctx context.Context) (*Batch, error) {
+// NewBatch creates a new batch for the given repository, the Close must be invoked before release the batch
+func NewBatch(ctx context.Context, repoPath string) (*Batch, error) {
 	// Now because of some insanity with git cat-file not immediately failing if not run in a valid git directory we need to run git rev-parse first!
-	if err := ensureValidGitRepository(ctx, repo.Path); err != nil {
+	if err := ensureValidGitRepository(ctx, repoPath); err != nil {
 		return nil, err
 	}
 
 	var batch Batch
-	batch.Writer, batch.Reader, batch.cancel = catFileBatch(ctx, repo.Path)
+	batch.Writer, batch.Reader, batch.cancel = catFileBatch(ctx, repoPath)
 	return &batch, nil
 }
 
-func (repo *Repository) NewBatchCheck(ctx context.Context) (*Batch, error) {
+func NewBatchCheck(ctx context.Context, repoPath string) (*Batch, error) {
 	// Now because of some insanity with git cat-file not immediately failing if not run in a valid git directory we need to run git rev-parse first!
-	if err := ensureValidGitRepository(ctx, repo.Path); err != nil {
+	if err := ensureValidGitRepository(ctx, repoPath); err != nil {
 		return nil, err
 	}
 
 	var check Batch
-	check.Writer, check.Reader, check.cancel = catFileBatchCheck(ctx, repo.Path)
+	check.Writer, check.Reader, check.cancel = catFileBatchCheck(ctx, repoPath)
 	return &check, nil
 }
 

modules/git/repo_base_nogogit.go

@@ -67,7 +67,7 @@ func OpenRepository(ctx context.Context, repoPath string) (*Repository, error) {
 func (repo *Repository) CatFileBatch(ctx context.Context) (WriteCloserError, *bufio.Reader, func(), error) {
 	if repo.batch == nil {
 		var err error
-		repo.batch, err = repo.NewBatch(ctx)
+		repo.batch, err = NewBatch(ctx, repo.Path)
 		if err != nil {
 			return nil, nil, nil, err
 		}
@@ -81,7 +81,7 @@ func (repo *Repository) CatFileBatch(ctx context.Context) (WriteCloserError, *bu
 	}
 
 	log.Debug("Opening temporary cat file batch for: %s", repo.Path)
-	tempBatch, err := repo.NewBatch(ctx)
+	tempBatch, err := NewBatch(ctx, repo.Path)
 	if err != nil {
 		return nil, nil, nil, err
 	}
@@ -92,7 +92,7 @@ func (repo *Repository) CatFileBatch(ctx context.Context) (WriteCloserError, *bu
 func (repo *Repository) CatFileBatchCheck(ctx context.Context) (WriteCloserError, *bufio.Reader, func(), error) {
 	if repo.check == nil {
 		var err error
-		repo.check, err = repo.NewBatchCheck(ctx)
+		repo.check, err = NewBatchCheck(ctx, repo.Path)
 		if err != nil {
 			return nil, nil, nil, err
 		}
@@ -106,7 +106,7 @@ func (repo *Repository) CatFileBatchCheck(ctx context.Context) (WriteCloserError
 	}
 
 	log.Debug("Opening temporary cat file batch-check for: %s", repo.Path)
-	tempBatchCheck, err := repo.NewBatchCheck(ctx)
+	tempBatchCheck, err := NewBatchCheck(ctx, repo.Path)
 	if err != nil {
 		return nil, nil, nil, err
 	}

modules/indexer/code/bleve/bleve.go

@@ -16,7 +16,6 @@ import (
 	"code.gitea.io/gitea/modules/analyze"
 	"code.gitea.io/gitea/modules/charset"
 	"code.gitea.io/gitea/modules/git"
-	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/indexer"
 	path_filter "code.gitea.io/gitea/modules/indexer/code/bleve/token/path"
 	"code.gitea.io/gitea/modules/indexer/code/internal"
@@ -217,12 +216,7 @@ func (b *Indexer) addDelete(filename string, repo *repo_model.Repository, batch
 func (b *Indexer) Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *internal.RepoChanges) error {
 	batch := inner_bleve.NewFlushingBatch(b.inner.Indexer, maxBatchSize)
 	if len(changes.Updates) > 0 {
-		r, err := gitrepo.OpenRepository(ctx, repo)
+		gitBatch, err := git.NewBatch(ctx, repo.RepoPath())
-		if err != nil {
-			return err
-		}
-		defer r.Close()
-		gitBatch, err := r.NewBatch(ctx)
 		if err != nil {
 			return err
 		}

modules/indexer/code/elasticsearch/elasticsearch.go

@@ -15,7 +15,6 @@ import (
 	"code.gitea.io/gitea/modules/analyze"
 	"code.gitea.io/gitea/modules/charset"
 	"code.gitea.io/gitea/modules/git"
-	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/indexer"
 	"code.gitea.io/gitea/modules/indexer/code/internal"
 	indexer_internal "code.gitea.io/gitea/modules/indexer/internal"
@@ -209,12 +208,7 @@ func (b *Indexer) addDelete(filename string, repo *repo_model.Repository) elasti
 func (b *Indexer) Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *internal.RepoChanges) error {
 	reqs := make([]elastic.BulkableRequest, 0)
 	if len(changes.Updates) > 0 {
-		r, err := gitrepo.OpenRepository(ctx, repo)
+		batch, err := git.NewBatch(ctx, repo.RepoPath())
-		if err != nil {
-			return err
-		}
-		defer r.Close()
-		batch, err := r.NewBatch(ctx)
 		if err != nil {
 			return err
 		}