fixed the last line coma bug on frames.json export

www/pict-converter.sh

@@ -45,23 +45,33 @@ function convert {
   rsync -r tmp_videos/ public_html/videos/
 
   echo "metadata export"
+  l=0
+  for pict in public_html/pictures/*.jpg; do
+    l=$((l+1))
+  done
   f=0
-
   echo -e '{' > tmp_metadata/frames.json
   echo -e '\t"frames":[' >> tmp_metadata/frames.json
+
   for pict in public_html/pictures/*.jpg; do
     # SRC
     src="${pict/public_html\/pictures\//}"
     # TIME
     # time="${pict/public_html\/pictures\/hehe-/}"
     # time="${time/.jpg/}"
-    time=`exiftool 2>/dev/null -S --DateTimeOriginal -p '$DateTimeOriginal' -d %Y-%m-%dT%T "$pict"`
+    datetime=`exiftool 2>/dev/null -S --DateTimeOriginal -p '$DateTimeOriginal' -d %Y-%m-%dT%T "$pict"`
     # GPS
     gps=`exiftool 2>/dev/null -n -p '$GPSLatitude,$GPSLongitude' $pict`
 
     # FRAME
-    frame=$(((60/$vf)*$f))
-    echo -e "\t\t{\"src\":\"$src\", \"time\":\"$time\", \"gps\":\"$gps\", \"frame\":\"$frame\"}," >> tmp_metadata/frames.json
+    currenttime=$(((1/$pf)*$f))
+
+    if [[ $f == $(($l-1)) ]]; then
+      echo -e "\t\t{\"src\":\"$src\", \"datetime\":\"$datetime\", \"gps\":\"$gps\", \"currenttime\":\"$currenttime\"}" >> tmp_metadata/frames.json
+    else
+      echo -e "\t\t{\"src\":\"$src\", \"datetime\":\"$datetime\", \"gps\":\"$gps\", \"currenttime\":\"$currenttime\"}," >> tmp_metadata/frames.json
+    fi
+
     f=$(($f+1))
   done