#!/bin/bash

## Dependencies
# ImageMagick (convert and identify)
# bc

count=0;
(for name in "$@"; do 
    geometry=$(identify -verbose "$name"  | grep geometry | cut -d' ' -f5 | cut -d'+' -f1)
    width=`echo $geometry | cut -d'x' -f1`
    height=`echo $geometry | cut -d'x' -f2`

    if [ $width -gt $height ]; then
        resize="512"
    else
        resize="x512"
    fi

    convert "$name" -resize $resize "$name.png"
        count=$(echo "($count + 1)" | bc)
        percent=$(echo " scale=2; ( 100 * ($count/$#))" | bc )
        echo "$percent"
    done; 
) | zenity --progress --percentage=0 --auto-close --text="Making Stickers"