nautilus convert image script (place in `~/.local/share/nautilus/scripts/`)

.convert image

#!/bin/bash
# convert an image from something to something else

original_image="${1}"

echo "given file: ${original_image}"

if [ ! -f "${original_image}" ]; then
  read -p "file does not exist, press ENTER to quit" ENTER
  exit 1
fi

filename="${original_image%.*}"
extension="${original_image##*.}"

echo "converting ${original_image} from ${extension} format"
read -p "to? (png/jpg/etc) " TO

new_image="${filename}.${TO}"

echo "run:"
echo "convert ${original_image} ${new_image}"

convert "${original_image}" "${new_image}"

echo "done !"
file "${new_image}"

read -p "press ENTER to quit" ENTER

convert image

#!/bin/bash
# convert an image from something to something else

gnome-terminal -- bash -c 'bash ~/.local/share/nautilus/scripts/.convert\ image "'"${1}"'"; sleep 1'