Gource snapshots each year from ppm to png

gourcescreenshoot.sh

#!/bin/sh

for (( i=1 ; ((i-5000)) ; i=(($i+365)) ))
do
today=`date +"%Y-%m-%d"`
stopday=`date -d -"$i"day +"%Y-%m-%d"`
  echo $i
  echo Current Date: ${today}
  echo Stop Day: ${stopday}



echo "          ";
echo "┌─┐┌─┐┬ ┬┬─┐┌─┐┌─┐";
echo "│ ┬│ ││ │├┬┘│  ├┤ ";
echo "└─┘└─┘└─┘┴└─└─┘└─┘";
echo "Welcome to Super Gource SnapShot Maker";
echo "          ";
echo "          ";

gource \
    log.txt \
    --4960x3496 \
    --stop-at-end \
    --start-date "2000-01-01" \
	  --stop-date "$stopday" \
    -r 25 \
    --seconds-per-day "0.0003" \
    --padding 1.1 \
    --bloom-intensity 0.5 \
    --hide "progress,mouse,date,filenames,usernames,users" \
	  --highlight-dirs \
	  --camera-mode overview \
    --user-font-size 15 \
    --dir-name-position 1 --dir-font-size 50 \
	  --dir-name-depth 1 \
    -o $stopday 

ffmpeg -i $stopday -vsync 0 -f image2 -update 1 $stopday.png
rm -r -f $stopday
echo "Done, motherfucker!"
done;