#!/bin/bash
# Simple script to create a basic DMG background using macOS built-in tools
# No external dependencies required
OUTPUT_PATH="${1:-dmg_background.png}"
VERSION_STR="${2:-}"
WIDTH=600
HEIGHT=400
echo "Creating simple DMG background using macOS built-in tools..."
# Create a temporary directory
TEMP_DIR=$(mktemp -d)
HTML_FILE="$TEMP_DIR/background.html"
# Create a simple HTML file with inline CSS for the background
cat > "$HTML_FILE" << 'EOF'
Raspberry Pi Imager${VERSION_STR:+ $VERSION_STR}
›
EOF
echo "HTML template created at: $HTML_FILE"
# Try to convert HTML to PNG using built-in macOS tools
if command -v screencapture &> /dev/null && command -v open &> /dev/null; then
echo "Attempting to create background using Safari and screencapture..."
# Open the HTML file in Safari
open -a Safari "file://$HTML_FILE"
# Wait for Safari to load
sleep 3
echo "Please manually take a screenshot of the Safari window showing the background."
echo "Then save it as: $OUTPUT_PATH"
echo "The Safari window should be open now with the background design."
echo ""
echo "Alternative: You can copy the HTML file to view it in any browser:"
echo "cp '$HTML_FILE' ~/Desktop/dmg_background.html"
# Keep the HTML file available
cp "$HTML_FILE" "$(dirname "$OUTPUT_PATH")/dmg_background.html"
echo "HTML file copied to: $(dirname "$OUTPUT_PATH")/dmg_background.html"
# Clean up temp directory but keep the HTML copy
rm -rf "$TEMP_DIR"
echo ""
echo "Manual steps to create the background:"
echo "1. Safari should now be open with the background design"
echo "2. Resize the Safari window to approximately 600x400 pixels"
echo "3. Use Cmd+Shift+4 to take a screenshot of just the content area"
echo "4. Save the screenshot as: $OUTPUT_PATH"
echo ""
echo "Or skip the background - the DMG will work fine with a plain white background."
exit 0
else
echo "Required tools not available for automatic generation"
fi
# Fallback: Just provide instructions
echo ""
echo "Could not create background automatically."
echo "HTML template available at: $HTML_FILE"
echo ""
echo "To create the background manually:"
echo "1. Open $HTML_FILE in a web browser"
echo "2. Resize browser window to 600x400 pixels"
echo "3. Take a screenshot of the content area"
echo "4. Save as $OUTPUT_PATH"
echo ""
echo "The DMG will work without a background image."
# Keep the temp directory for manual use
echo "Temp directory preserved: $TEMP_DIR"
exit 1