Use rec_type in split file names

edosl0util/split.py

@@ -53,6 +53,21 @@ def _replace_pdsname_stamp(filename, stamp):
     return stamp.strftime(pat)
 
 
+def _filename_for_splitfile(filename, stamp, minutes):
+    # P1570769AAAAAAAAAAAAAS15208032721001.PDS
+    #
+    # NOTE: It seems that EDOS uses the file_id column for fractional seconds.
+    #       We just zero this out since the bucket should be on even seconds.
+    pat = '{}{}{}{}0{}'.format(
+        filename[:20],
+        minutes,
+        filename[21],
+        '%y%j%H%M%S',
+        filename[-6:]
+    )
+    return stamp.strftime(pat)
+
+
 def split_file(filepath, minutes, destdir):
     """
     Split a level0 PDS file into X minutes files by filename.
@@ -73,7 +88,7 @@ def split_file(filepath, minutes, destdir):
     for timestamp, offset, pkts, blob in stream:
         stamp = datetime.utcfromtimestamp(timestamp)
         dirname, filename = os.path.split(filepath)
-        newname = _replace_pdsname_stamp(filename, stamp)
+        newname = _filename_for_splitfile(filename, stamp, minutes)
         dstpath = os.path.join(dirname, destdir, newname)
         if os.path.exists(dstpath):
             raise RuntimeError(