Delete all Darktable rejected and low-rated pictures

delete-darktable-rejected.sh

#!/bin/sh

if [ -z "$1" ]; then
  echo Delete all Darktable rejected pictures
  echo
  echo "Usage:"
  echo $0 [source] --onestar to delete also all pictures with one star rating
  exit 1
fi

function searchAndDestroy() {
  for file in $1/*.xmp;
  do
    if grep -lq Rating=\"$2\" $file; then
      echo $file
      rm ${file%.xmp} 2> /dev/null
      rm $file
    fi
  done
}

echo "-- Deleting rejected pictures..."
searchAndDestroy $1 -1

if [[ "$*" == *--onestar* ]]; then
  echo "-- Deleting low-rated pictures..."
  searchAndDestroy $1 1
fi

echo "-- Done"