ROS MCP Server

#!/bin/bash # Linux startup script for turtlesim GUI set -e echo "Starting Turtlesim on Linux with GUI" echo "========================================" # Step 1: Check if X11 is available if [[ -z "$DISPLAY" ]]; then echo "ERROR: DISPLAY variable not set" echo "X11 forwarding is required. Are you running in a GUI environment?" exit 1 fi echo "Using DISPLAY: $DISPLAY" # Step 2: Allow Docker to access X11 if command -v xhost >/dev/null 2>&1; then echo "Allowing Docker X11 access..." xhost +local:docker >/dev/null 2>&1 || { echo "WARNING: xhost command failed, trying without sudo..." xhost + >/dev/null 2>&1 || echo "WARNING: Could not run xhost, X11 forwarding may not work" } else echo "WARNING: xhost not found. Install with: sudo apt-get install x11-xserver-utils" exit 1 fi # Step 3: Export DISPLAY for Docker echo "Docker will use DISPLAY=$DISPLAY" # Step 4: Start the container echo "" echo "Starting Turtlesim container..." echo "If successful, you should see a window with a turtle!" echo "" docker compose up turtlesim echo "" echo "Done! The turtle window should be visible on your screen."