Add support for GitConfigOptions required for git-receive-pack command

internal/api/api.go

@@ -107,6 +107,8 @@ type Response struct {
 	// RepoPath is the full path on disk to the Git repository the request is
 	// about
 	RepoPath string
+	// GitConfigOptions holds the custom options that we want to pass to the git command
+	GitConfigOptions []string
 	// StoreLFSPath is provided by the GitLab Rails application to mark where the tmp file should be placed.
 	// This field is deprecated. GitLab will use TempPath instead
 	StoreLFSPath string

internal/git/receive-pack.go

@@ -54,7 +54,7 @@ func handleReceivePackWithGitaly(ctx context.Context, a *api.Response, clientReq
 		return fmt.Errorf("smarthttp.ReceivePack: %v", err)
 	}
 
-	if err := smarthttp.ReceivePack(ctx, &a.Repository, a.GL_ID, a.GL_USERNAME, a.GL_REPOSITORY, clientRequest, clientResponse, gitProtocol); err != nil {
+	if err := smarthttp.ReceivePack(ctx, &a.Repository, a.GL_ID, a.GL_USERNAME, a.GL_REPOSITORY, a.GitConfigOptions, clientRequest, clientResponse, gitProtocol); err != nil {
 		return fmt.Errorf("smarthttp.ReceivePack: %v", err)
 	}
 

internal/gitaly/smarthttp.go

@@ -43,18 +43,19 @@ func infoRefsReader(stream infoRefsClient) io.Reader {
 	})
 }
 
-func (client *SmartHTTPClient) ReceivePack(ctx context.Context, repo *pb.Repository, glId string, glUsername string, glRepository string, clientRequest io.Reader, clientResponse io.Writer, gitProtocol string) error {
+func (client *SmartHTTPClient) ReceivePack(ctx context.Context, repo *pb.Repository, glId string, glUsername string, glRepository string, gitConfigOptions []string, clientRequest io.Reader, clientResponse io.Writer, gitProtocol string) error {
 	stream, err := client.PostReceivePack(ctx)
 	if err != nil {
 		return err
 	}
 
 	rpcRequest := &pb.PostReceivePackRequest{
-		Repository:   repo,
-		GlId:         glId,
-		GlUsername:   glUsername,
-		GlRepository: glRepository,
-		GitProtocol:  gitProtocol,
+		Repository:       repo,
+		GlId:             glId,
+		GlUsername:       glUsername,
+		GlRepository:     glRepository,
+		GitConfigOptions: gitConfigOptions,
+		GitProtocol:      gitProtocol,
 	}
 
 	if err := stream.Send(rpcRequest); err != nil {