rename pictures using exiftool conditionaly for geolocated pictures

rename-pics.sh

#!/usr/bin/env sh
if [ -f "$1" ] ; then
  echo "Geotaging non geolocated pictures"
  # Find only non geolocated pictures
  exiftool -geotag $1 -overwrite_original -if 'not $gpslongitude' *
else
  echo "Skiping geolocating picture due to not track provided."
  echo "  Provide track with 'renamepics.sh track.gpx'\n"
fi
echo "\nRenaming pictures"

exiftool '-filename<${datetimeoriginal}.ID${ShutterCount}.nogeo.${FileType}' -d "%Y%m%d%H%M%S" -if 'not $gpslongitude' *
exiftool '-filename<${datetimeoriginal}.ID${ShutterCount}.geo.${FileType}' -d "%Y%m%d%H%M%S" -if 'not not $gpslongitude' *