img-optimize/optimize.sh
2018-07-28 15:55:27 +02:00

25 lines
545 B
Bash

#!/bin/bash
# optimize jpg
find "$1" -iname "*.jp*" -print0 | xargs -0 jpegoptim --strip-all -m76
# optimize png
find "$1" -iname '*.png' -print0 | xargs -0 optipng -o7 -preserve
# convert png to webp
find "$1" -iname "*.png" -print0 | xargs -0 -I {} \
bash -c '
webp_version="$0".webp
if [ ! -f "$webp_version" ]; then
{ cwebp -lossless {} -o {}.webp; }
fi'
# convert jpg to webp
find "$1" -iname "*.jp*" -print0 | xargs -0 -I {} \
bash -c '
webp_version="$0".webp
if [ ! -f "$webp_version" ]; then
{ cwebp -lossless {} -o {}.webp; }
fi'