flatten-screenshots.sh

#!/bin/bash

# Directory of PNG images to process
DIRECTORY="./fastlane/screenshots"

# Check if mogrify command is available
if ! command -v mogrify &>/dev/null; then
	echo "mogrify could not be found. Please install ImageMagick (brew install imagemagick)."
	exit 1
fi

# Loop through all PNG images in the specified directory
find "$DIRECTORY" -type f -name '*.png' ! -type l | while read -r image; do

	echo "Removing transparency from $image ..."
	# Remove transparency by setting a black background and then flattening the image
	mogrify -format png -background black -alpha remove -alpha off "$image"
done

echo "All images processed."