#!/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 exiftool -all= $tmpfile zopflipng--iterations=50 --keepchunks=iCCP --lossy_transparent --splitting=3 -my $tmpfile $tmpfile mv $tmpfile $f done for f in metadata/*/images/*Screenshots/*.png; do exiftool -all= $f tmpfile=$(mktemp) (zopflipng --filters=01234mepb --lossy_8bit --lossy_transparent -y $f $tmpfile && mv $tmpfile $f) & done