set -e
# Get a carriage return into `cr`
cr=`echo $'\n.'`
cr=${cr%.}

#if [ "$#" -le 1 ]; then
#   echo "Usage: bash stylize_image.sh <path_to_content_image> <path_to_style_image>"
#   exit 1
#fi
#
#echo ""
#read -p "Did you install the required dependencies? [y/n] $cr > " dependencies
#
#if [ "$dependencies" != "y" ]; then
#  echo "Error: Requires dependencies: tensorflow, opencv2 (python), scipy"
#  exit 1;
#fi
#
#echo ""
#read -p "Do you have a CUDA enabled GPU? [y/n] $cr > " cuda
#
#if [ "$cuda" != "y" ]; then
#  device='/cpu:0'
#else
  device='/gpu:0'
#fi

# Parse arguments
content_image="$1"
content_dir=$(dirname "$content_image")
content_filename=$(basename "$content_image")

style_image="$2"
style_dir=$(dirname "$style_image" )
style_filename=$(basename "$style_image")

echo "Rendering stylized image. This may take a while..."
python neural_style.py \
--content_img "${content_filename}" \
--content_img_dir "${content_dir}" \
--style_imgs "${style_filename}" \
--style_imgs_dir "${style_dir}" \
--device "${device}" \
--verbose;