#!/usr/bin/env sh set -e set -x for f in `find $(dirname $0)/../app/src/ -type f -name \*.png`; do echo $f | grep -Eo '\.9\.png$' && continue # do not optimized 9-patch, it breaks them tmpfile=$(mktemp) aapt singleCrunch -v -i $f -o $tmpfile mv $tmpfile $f done