public-scripts/friendica-compress-storage.sh

47 lines
1.3 KiB
Bash
Executable file

#!/bin/bash
IFS="
"
#Set your parameters here
folder=/var/www/friendica
storagefolder=storage
loop_1() {
t=$(file "${p}")
if [[ "${t}" =~ JPEG ]]; then
nice -n 10 jpegoptim -m 76 "${p}" #&> /dev/null
elif [[ "${t}" =~ GIF ]]; then
nice -n 10 gifsicle --batch -O3 --lossy=80 --colors=255 "${p}" #&> /dev/null
#Specific compression for large GIF files
while [[ $(stat -c%s "${p}" || 0) -ge 512000 ]]; do
nice -n 10 gifsicle "${p}" $(seq -f "#%g" 0 2 99) -O3 --lossy=80 --colors=255 -o "${p}" #&> /dev/null
done
elif [[ "${t}" =~ PNG ]]; then
nice -n 10 oxipng -o max "${p}" #&> /dev/null
elif [[ "${p}" =~ Web/P ]]; then
#If file is not animated
if [[ -f "${p}" ]]; then
if grep -v -q -e "ANIM" -e "ANMF" "${p}"; then
nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
if [[ -f /tmp/temp.webp ]]; then
size_new=$(stat -c%s "/tmp/temp.webp" || 0)
size_original=$(stat -c%s "${p}")
if [[ "${size_original}" -gt "${size_new}" ]]; then
mv /tmp/temp.webp "${p}" #&> /dev/null
else
rm /tmp/temp.webp #&> /dev/null
fi
fi
fi
fi
fi
}
find "${folder}/${storagefolder}" -depth -mindepth 2 -type f -size +50k -not -iname "index.html" | (
while read -r p; do
loop_1 "${p}" &
until [[ $(jobs -r -p | wc -l) -lt $(($(getconf _NPROCESSORS_ONLN) / 2)) ]]; do
wait -n
done
done
)
wait