npolar/api.npolar.no

#!/bin/bash

# Create GeoJSON from all CSV files
root=/mnt/datasets/Tracking/Telonics/Output  # CSV from Telonics Data Converter  
dest=/mnt/datasets/Tracking/Telonics/GeoJSON # GeoJSON points
dir=`dirname $0`

mkdir -p $dest
i=0

find $root -type f -iname *Condensed.csv | while read csvfile 
do
  
  i=$((i+1))
  
  basename=`basename "$csvfile" .csv`
  
  csvfiletime=`stat -c %Y "$csvfile"`
  
  jsonfile="$dest/`echo $basename | grep -o "^\w*\b"`.json"
  
  # echo "$csvfile [`stat -c %y "$csvfile"`]"
  
  if [ -f $jsonfile ];
  then
    jsonfiletime=`stat -c %Y "$jsonfile"`
  else
    jsonfiletime=1
  fi
  
  # Create/update GeoJSON file (update only if the CSV file is newer)
  if ( [ $csvfiletime -gt $jsonfiletime ] );
  then
   echo "$csvfile [`stat -c %y "$csvfile"`] > $jsonfile"
   json=`$dir/telonics-csv-to-json "$csvfile" GeoJSON`
   echo "$json" > "$jsonfile"
  fi
  
done