[supervisor] change default directory of ssh

Author: mustard-mh

components/supervisor/pkg/supervisor/ssh.go

@@ -213,3 +213,18 @@ func writeSSHEnv(cfg *Config, envvars []string) error {
 
 	return nil
 }
+
+func configureSSHDefaultDir(cfg *Config) {
+	if cfg.RepoRoot == "" {
+		log.Error("cannot configure ssh default dir with empty repo root")
+		return
+	}
+	file, err := os.OpenFile("/home/gitpod/.bashrc", os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0o644)
+	if err != nil {
+		log.WithError(err).Error("cannot write .bashrc")
+	}
+	defer file.Close()
+	if _, err := file.WriteString(fmt.Sprintf("\nif [[ -n $SSH_CONNECTION ]]; then cd \"%s\"; fi\n", cfg.RepoRoot)); err != nil {
+		log.WithError(err).Error("write .bashrc failed")
+	}
+}

components/supervisor/pkg/supervisor/supervisor.go

@@ -1234,7 +1234,7 @@ func startSSHServer(ctx context.Context, cfg *Config, wg *sync.WaitGroup, childP
 			log.WithError(err).Error("err creating SSH server")
 			return
 		}
-
+		configureSSHDefaultDir(cfg)
 		err = ssh.listenAndServe()
 		if err != nil {
 			log.WithError(err).Error("err starting SSH server")