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#!/usr/bin/env bash
function recursive_optimize_images() {
cd "$1":
# Optimize all JPGs and PNGs
optipng -o6 -strip all *.png;
jpegoptim --strip-all *.jpg;
# Optimize all SVGs
for svg in *.svg;
do
mv $svg $svg.opttmp;
scour --create-groups \
--enable-id-stripping \
--enable-comment-stripping \
--shorten-ids \
--remove-metadata \
--strip-xml-prolog \
--no-line-breaks \
-i $svg.opttmp \
-o $svg;
done;
# Remove temporary SVGs
rm *.opttmp
# Check all subfolders
for dir in */
do
if [[ -d "$DIR" ]]; then
recursive_optimize_images "$dir"
cd ..
fi
done;
}
recursive_optimize_images ../
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