if [ ! -e tagger ]; then mkdir tagger
  fi

cd tagger

if [ ! -e thumbnail ]; then mkdir thumbnail
  fi
cd ..

cd a_tagger

ls *.jpg *.JPG > /tmp/lst_image.txt

cd ../tagger

while read line
  do
    img=$(echo $line | grep -Eoi "[[:alnum:][:space:][:alnum:]_\-]+\." | grep -Eoi "[[:alnum:][:space:][:alnum:]_\-]+")
    image=$( echo $img\_.jpg)
    image_B=$( echo $img\_B.jpg)
  
    
    convert ../a_tagger/$line -auto-orient -contrast-stretch 0 -gravity NorthEast  -draw "image over 0,0 0,0 '../logo/kristof160.png'" $image_B
    dim=($(identify $image_B | grep -Eoi " [0-9]+x[0-9]+ " | grep -Eoi "[0-9]+"))
    if [ ${dim[0]} -gt ${dim[1]} ]; then 
      res="800x600"
      min="128x96"
      else 
        res="600x800"
        min="96x128"
        fi
    mogrify -quality 80 -resize $res $image_B
    convert ../a_tagger/$line -auto-orient -resize $min thumbnail/TN-$image_B
    echo "ajout de tag sur \"a_tagger/$line\" et re-dimensionnement en $res"
    echo "creation de la miniature de \"a_tagger/$line\" vers \"tagger/thumbnail/TN-$image_B\""
    rm ../a_tagger/$line
    done < /tmp/lst_image.txt