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#!/bin/sh
TARGET="$1"
VER="$2"
PNGQUANT=$(which pngquant)
PNG="$PNGQUANT -f --skip-if-larger --ext .png --speed 1"
if [ -z "$TARGET" ]; then
echo "Usage: $0 <target> <version>"
echo "No target provided. Exiting."
exit 1
fi
if [ -z "$VER" ]; then
echo "Usage: $0 <target> <version>"
echo "No version provided. Exiting."
exit 1
fi
if ! [ -d "$TARGET/$VER" ]; then
echo "Target directory $TARGET/$VER does not exist. Exiting."
exit 1
fi
# Compress images
for image in $(find ${TARGET}/${VER}/ -name "*.png")
do $PNG $image
echo "Compressing $image"
done
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