Magento 2 - Optimize Media

optimize_media.sh

#!/bin/bash

if [ ! -f ./app/etc/config.php ]; then
    echo "-- ERROR"
    echo "-- This doesn't look like a Magento 2 install.  Please make sure"
    echo "-- that you are running this from the Magento main doc root dir"
    exit
fi

echo -ne '\n'
echo -ne '░░░░░░░░░░░░░░░░░░░░░░░░░ (0%)\r'

find ./pub/media -iname '*.gif' -exec sh -c 'gifsicle -b -O3 -o "{}.out" "{}"; mv "{}.out" "{}"' \;

echo -ne '█████░░░░░░░░░░░░░░░░░░░░ (33%)\r'

find ./pub/media -iname '*.png' -exec optipng -o5 -keep -preserve '{}' \;

echo -ne '██████████░░░░░░░░░░░░░░░ (66%)\r'

find ./pub/media -type f -iname '*jpg' -exec sh -c 'jpegtran -outfile "{}.out" -optimize "{}"; mv "{}.out" "{}"' \;

echo -ne '█████████████████████████ (100%)\r'
echo -ne '\n'

echo "Complete!"