Add dynamic docker file configuration
This commit is contained in:
Andrew Johnson
266
.devcontainer/setup.sh
Executable file
266
.devcontainer/setup.sh
Executable file
@@ -0,0 +1,266 @@
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#!/bin/bash
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# Tello Simulator Dev Container Setup Script
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# This script generates a platform-specific devcontainer.json from the template
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set -e # Exit on any error
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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TEMPLATE_FILE="$SCRIPT_DIR/devcontainer.template.json"
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OUTPUT_FILE="$SCRIPT_DIR/devcontainer.json"
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echo "🚁 Tello Simulator Dev Container Setup"
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echo "====================================="
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# Function to detect platform
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detect_platform() {
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case "$(uname -s)" in
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Darwin*)
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echo "macos"
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;;
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Linux*)
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if grep -q Microsoft /proc/version 2>/dev/null; then
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echo "wsl"
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else
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echo "linux"
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fi
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;;
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CYGWIN*|MINGW32*|MSYS*|MINGW*)
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echo "windows"
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;;
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*)
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echo "unknown"
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;;
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esac
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}
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# Function to configure for macOS
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configure_macos() {
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local platform="macOS"
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local dockerfile_suffix=""
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local run_args='[
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"--env", "DISPLAY=host.docker.internal:0"
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]'
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local mounts='[]'
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local post_create_command="echo 'macOS setup complete. Install XQuartz and run: xhost +localhost'"
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echo "📱 Configuring for macOS..."
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echo " - Using host.docker.internal for DISPLAY"
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echo " - No X11 socket mounting (not available on macOS)"
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echo " - Requires XQuartz for GUI support"
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generate_config "$platform" "$dockerfile_suffix" "$run_args" "$mounts" "$post_create_command"
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}
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# Function to configure for Linux
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configure_linux() {
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local platform="Linux"
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local dockerfile_suffix=""
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local run_args='[
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"--env", "DISPLAY=${localEnv:DISPLAY:unix:0}",
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"--network", "host"
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]'
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local mounts='[
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"source=/tmp/.X11-unix,target=/tmp/.X11-unix,type=bind"
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]'
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local post_create_command="echo 'Linux setup complete. X11 forwarding configured.'"
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echo "🐧 Configuring for Linux..."
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echo " - Using X11 socket mounting"
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echo " - Host networking enabled"
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echo " - Direct DISPLAY forwarding"
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generate_config "$platform" "$dockerfile_suffix" "$run_args" "$mounts" "$post_create_command"
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}
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# Function to configure for Windows/WSL
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configure_windows() {
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local platform="Windows"
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local dockerfile_suffix=".windows"
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local run_args='[
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"--env", "DISPLAY=:1"
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]'
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local mounts='[]'
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local post_create_command=".devcontainer/setup-windows.sh"
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echo "🪟 Configuring for Windows..."
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echo " - Using VNC server on port 5901"
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echo " - Virtual framebuffer display"
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echo " - GUI accessible via VNC viewer or browser"
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generate_config "$platform" "$dockerfile_suffix" "$run_args" "$mounts" "$post_create_command"
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}
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# Function to configure for WSL
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configure_wsl() {
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echo "🪟🐧 WSL detected. Choose your preferred setup:"
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echo "1) WSL with X11 forwarding (requires Windows X server)"
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echo "2) VNC server (works without additional setup)"
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echo "3) Linux-style (if you have X11 forwarding configured)"
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read -p "Enter choice (1-3): " choice
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case $choice in
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1)
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local platform="WSL (X11)"
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local dockerfile_suffix=""
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local run_args='[
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"--env", "DISPLAY=host.docker.internal:0"
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]'
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local mounts='[]'
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local post_create_command="echo 'WSL X11 setup complete. Ensure Windows X server is running.'"
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echo " - Using Windows X server forwarding"
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echo " - Requires VcXsrv, Xming, or similar on Windows"
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;;
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2)
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configure_windows
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return
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;;
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3)
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configure_linux
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return
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;;
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*)
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echo "❌ Invalid choice. Using VNC server setup."
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configure_windows
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return
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;;
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esac
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generate_config "$platform" "$dockerfile_suffix" "$run_args" "$mounts" "$post_create_command"
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}
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# Function to generate the final config
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generate_config() {
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local platform="$1"
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local dockerfile_suffix="$2"
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local run_args="$3"
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local mounts="$4"
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local post_create_command="$5"
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# Read template and substitute variables (escape forward slashes for sed)
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local escaped_post_create=$(echo "$post_create_command" | sed 's/\//\\\//g')
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sed -e "s/\${PLATFORM}/$platform/g" \
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-e "s/\${DOCKERFILE_SUFFIX}/$dockerfile_suffix/g" \
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-e "s/\${POST_CREATE_COMMAND}/$escaped_post_create/g" \
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"$TEMPLATE_FILE" > "$OUTPUT_FILE.tmp"
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# Replace JSON arrays (more complex substitution)
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python3 -c "
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import json
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import sys
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# Read the template with placeholders
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with open('$OUTPUT_FILE.tmp', 'r') as f:
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content = f.read()
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# Replace the JSON array placeholders
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run_args = $run_args
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mounts = $mounts
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content = content.replace('\${RUN_ARGS}', json.dumps(run_args, indent=1).replace('\n', '\n\t'))
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content = content.replace('\${MOUNTS}', json.dumps(mounts, indent=1).replace('\n', '\n\t'))
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# Write the final file
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with open('$OUTPUT_FILE', 'w') as f:
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f.write(content)
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# Validate JSON
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try:
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with open('$OUTPUT_FILE', 'r') as f:
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json.load(f)
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print('✅ Generated valid devcontainer.json')
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except json.JSONDecodeError as e:
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print(f'❌ Invalid JSON generated: {e}')
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sys.exit(1)
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"
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# Clean up temp file
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rm "$OUTPUT_FILE.tmp"
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echo "✅ devcontainer.json generated for $platform"
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}
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# Function to show usage instructions
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show_usage_instructions() {
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local platform="$1"
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echo ""
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echo "📋 Next Steps:"
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echo "=============="
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case "$platform" in
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"macos")
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echo "1. Install XQuartz: brew install --cask xquartz"
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echo "2. Start XQuartz and enable 'Allow connections from network clients'"
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echo "3. Run: xhost +localhost"
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echo "4. Restart VS Code and 'Reopen in Container'"
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;;
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"linux")
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echo "1. Ensure X11 forwarding is enabled"
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echo "2. Restart VS Code and 'Reopen in Container'"
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echo "3. Test with: python -c \"import tkinter; tkinter.Tk().mainloop()\""
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;;
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"windows"|"WSL"*)
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echo "1. Restart VS Code and 'Reopen in Container'"
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echo "2. Connect to VNC server at: http://localhost:5901"
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echo "3. VNC password: vncpass"
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echo "4. Or use VNC viewer: localhost:5901"
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;;
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esac
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echo ""
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echo "🚁 Ready to run Tello Simulator!"
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echo " python tello_sim/run_sim.py"
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}
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# Main execution
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main() {
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# Check if template exists
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if [[ ! -f "$TEMPLATE_FILE" ]]; then
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echo "❌ Template file not found: $TEMPLATE_FILE"
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exit 1
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fi
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# Auto-detect platform or allow override
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if [[ $# -eq 0 ]]; then
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PLATFORM=$(detect_platform)
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echo "🔍 Auto-detected platform: $PLATFORM"
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else
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PLATFORM="$1"
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echo "🎯 Using specified platform: $PLATFORM"
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fi
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# Configure based on platform
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case "$PLATFORM" in
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"macos")
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configure_macos
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show_usage_instructions "macos"
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;;
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"linux")
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configure_linux
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show_usage_instructions "linux"
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;;
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"windows")
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configure_windows
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show_usage_instructions "windows"
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;;
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"wsl")
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configure_wsl
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show_usage_instructions "WSL"
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;;
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*)
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echo "❌ Unsupported platform: $PLATFORM"
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echo "Supported platforms: macos, linux, windows, wsl"
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echo "Usage: $0 [platform]"
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exit 1
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;;
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esac
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echo ""
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echo "🎉 Setup complete! Your devcontainer.json is ready."
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}
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# Run main function
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main "$@"
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