tinypng cli

#!/bin/bash
# require curl/wget/jq

TOKEN="<API key from https://tinypng.com/developers>"

if [ -z "$1" ]; then
    echo "will create a shrink-<image_name> file"
    echo ""
    echo "usage:"
    echo "       tinypng <path/to/image.(png/jpg)>"
    echo ""
    echo "example:"
    echo "       tinypng ~/test.png"
    exit 1
fi

DIR=`dirname "$1"`
OUTPUT=shrink-`basename "$1"`

echo "upload $1 to tinypng"
URL=`curl --user api:$TOKEN --data-binary @$1 https://api.tinify.com/shrink|jq -r ".output.url"`
echo "download shrinked image $URL"
wget $URL -O "$DIR/$OUTPUT"