This commit is contained in:
VirtuBox 2018-07-28 17:34:03 +02:00
parent 030c46b9e3
commit 4c5fa71333

View File

@ -2,24 +2,52 @@
CGREEN="${CSI}1;32m"
##################################
# Welcome
##################################
echo ""
echo "Welcome to optimize.sh image optimization script."
echo ""
echo ""
echo "Do you want to optimize jpg images ? (y/n)"
while [[ $ufw != "y" && $ufw != "n" ]]; do
read -p "Select an option [y/n]: " jpg
done
echo ""
echo "Do you want to optimize png images ? (y/n)"
while [[ $ufw != "y" && $ufw != "n" ]]; do
read -p "Select an option [y/n]: " png
done
echo ""
echo "Do you want to convert jpg & png images to WebP ? (y/n)"
while [[ $ufw != "y" && $ufw != "n" ]]; do
read -p "Select an option [y/n]: " webp
done
# optimize jpg
find "$1" -iname "*.jp*" -print0 | xargs -0 jpegoptim --strip-all -m76 >> /tmp/image-optimization.log
jpgoptimize() {
find "$1" -iname "*.jp*" -print0 | xargs -0 jpegoptim --quiet --strip-all -m76
echo -ne " jpg optimization [${CGREEN}OK${CEND}]\\r"
echo -ne "\\n"
}
# optimize png
find "$1" -iname '*.png' -print0 | xargs -0 optipng -o7 -preserve >> /tmp/image-optimization.log
pngoptimize() {
find "$1" -iname '*.png' -print0 | xargs -0 optipng -o7 -quiet -preserve
echo -ne " png optimization [${CGREEN}OK${CEND}]\\r"
echo -ne "\\n"
}
# convert png to webp
webpconvert() {
find "$1" -iname "*.png" -print0 | xargs -0 -I {} \
bash -c '
webp_version="$0".webp
if [ ! -f "$webp_version" ]; then
{ cwebp -lossless {} -o {}.webp; }
{ cwebp -quiet -lossless {} -o {}.webp; }
fi' >> /tmp/image-optimization.log
echo -ne " png to webp conversion [${CGREEN}OK${CEND}]\\r"
@ -31,14 +59,27 @@ bash -c '
webp_version="$0".webp
if [ ! -f "$webp_version" ]; then
{ cwebp -lossless {} -o {}.webp; }
fi' >> /tmp/image-optimization.log
{ cwebp -quiet -lossless {} -o {}.webp; }
fi'
echo -ne " jpg to webp conversion [${CGREEN}OK${CEND}]\\r"
echo -ne "\\n"
}
if [ "$jpg" = "y" ]
then
jpgoptimize
fi
if [ "$png" = "y" ]
then
pngoptimize
fi
if [ "$webp" = "y" ]
then
webpconvert
fi
# We're done !
echo ""
echo -e " ${CGREEN}Image optimization performed successfully !${CEND}"
echo ""
echo " Conversion log : /tmp/image-optimization.log"
echo ""