Use more ISO-like timestamp format, separating each datetime's fragments

CHANGES.rst

@@ -11,7 +11,8 @@ in progress
 - Remove ``recording_`` prefix from recorded file name. Thanks, Weef.
 - Improve spool subdirectory hierarchy to reduce the number of files per directory. Thanks, Michael.
   The new scheme is ``/var/spool/saraswati/{year}/{month:02d}/{day:02d}/{channel}/{timestamp}_{channel}_{fragment:04d}.mka``.
-
+- Use more ISO-like timestamp format, separating each datetime's fragments.
+  Currently, ``%Y-%m-%dT%H-%M-%S%z`` is used.
 
 
 2021-06-22 0.4.2

saraswati/recorder.py

@@ -6,6 +6,7 @@
 import shutil
 import threading
 from functools import partial
+from pathlib import Path
 from typing import List
 
 import gi
@@ -250,8 +251,10 @@ def on_format_location(self, splitmux, fragment_id, user_data):
         # print('tag:', splitmux.parse_tag())
 
         # Compute current timestamp (now) in ISO format, using UTC, with timezone offset
-        # timestamp_format = '%Y-%m-%dT%H-%M-%S%z'
-        timestamp_format = "%Y%m%dT%H%M%S%z"
+        # TODO: Refactor to `model.py` / make it configurable.
+        #timestamp_format = "%Y-%m-%dT%H:%M:%S%z"
+        timestamp_format = "%Y-%m-%dT%H-%M-%S%z"
+        # timestamp_format = "%Y%m%dT%H%M%S%z"
         now = datetime.utcnow().replace(tzinfo=pytz.utc)
         # now = datetime.now().replace(tzinfo=pytz.timezone('Europe/Berlin'))
         timestamp = now.strftime(timestamp_format)