redirect stdout of git command to stderr to avoid protocol issues

- stdout should be used only for git remote helper protocol

Author: faza

cmd/git-remote-gitopia/gitopia.go

@@ -58,31 +58,31 @@ func (h *GitopiaHandler) Initialize(remote *core.Remote) error {
 	// Check existing configuration
 	grpcHost, _ := config.GitConfigGet(config.GitopiaConfigGRPCHostOption)
 	tmAddr, _ := config.GitConfigGet(config.GitopiaConfigTmAddrOption)
-	
+
 	// Validate and configure gRPC and RPC hosts
 	needsReconfiguration := false
 	if grpcHost == "" || tmAddr == "" || !api.CheckGRPCHostLiveness(grpcHost) || !api.CheckRPCHostLiveness(tmAddr) {
 		needsReconfiguration = true
 	}
-	
+
 	if needsReconfiguration {
 		remote.Logger.Printf("Configuring Gitopia hosts...")
 		provider := api.GetBestApiProvider()
 		grpcHost = provider.GRPCHost
 		tmAddr = provider.TMAddr
-		
+
 		if err := api.SetConfiguredGRPCHost(provider.GRPCHost); err != nil {
 			return err
 		}
-		
+
 		if err := api.SetConfiguredTmAddr(provider.TMAddr); err != nil {
 			return err
 		}
 	}
 
 	// Check and configure Git server host
 	gitServerHost, _ := config.GitConfigGet(config.GitopiaConfigGitServerHostOption)
-	
+
 	if gitServerHost == "" || !api.CheckGitServerHostLiveness(gitServerHost) {
 		gitServerHost = api.GetBestGitServerHost(grpcHost)
 		if gitServerHost != "" {

core/util.go

@@ -32,7 +32,8 @@ func GetLocalDir() (string, error) {
 func GitCommand(name string, args ...string) *exec.Cmd {
 	cmd := exec.Command(name, args...)
 	cmd.Env = os.Environ()
-	cmd.Stdout = os.Stdout
+	// Redirect stdout to stderr to avoid protocol communication issues
+	cmd.Stdout = os.Stderr
 	cmd.Stderr = os.Stderr
 
 	return cmd