Revert "vobject: apply PRs (Fixes #764, fixes #765)"

This reverts commit 5cd43acb3c.

radicale_vobject/README.md

@@ -5,9 +5,3 @@ Fork of [VObject](https://github.com/eventable/vobject).
 Radicale VObject is licensed under the [Apache 2.0 license](http://www.apache.org/licenses/LICENSE-2.0).
 
 Upstream git commit: [c4ae08b767](https://github.com/eventable/vobject/commit/c4ae08b7678bfdeec3c6b2dcbf74d383fd27ed14)
-
-Applied PRs:
-
-  * [RRULE: Fix VTODO without DTSTART (Fixes: #104)](https://github.com/eventable/vobject/pull/116) ([25379b7065](https://github.com/eventable/vobject/pull/116/commits/25379b7065c5503f44c2a019008a01fa0e9e6b7b))
-  * [RRULE: Fix floating UNTIL with dateutil > 2.6.1](https://github.com/eventable/vobject/pull/115) ([0ec6ad3f9e](https://github.com/eventable/vobject/pull/115/commits/0ec6ad3f9ea51179abd7816fa137394feac2ea58))
-  * [ignore escaped semi-colons in UNTIL value](https://github.com/eventable/vobject/pull/114) ([e07b94aa11](https://github.com/eventable/vobject/pull/114/commits/e07b94aa113cc709edde4e8e47053d6f778449ab))

radicale_vobject/icalendar.py

@@ -414,6 +414,18 @@ class RecurringComponent(Component):
                 if addfunc is None:
                     addfunc = getattr(rruleset, name)
 
+                dtstart = self.dtstart.value
+
+                if name in DATENAMES:
+                    if type(line.value[0]) == datetime.datetime:
+                        list(map(addfunc, line.value))
+                    elif type(line.value[0]) == datetime.date:
+                        for dt in line.value:
+                            addfunc(datetime.datetime(dt.year, dt.month, dt.day))
+                    else:
+                        # ignore RDATEs with PERIOD values for now
+                        pass
+                elif name in RULENAMES:
                     try:
                         dtstart = self.dtstart.value
                     except (AttributeError, KeyError):
@@ -430,32 +442,15 @@ class RecurringComponent(Component):
                             logging.error('failed to find DUE at all.')
                             return None
 
-                if name in DATENAMES:
-                    if type(line.value[0]) == datetime.datetime:
-                        list(map(addfunc, line.value))
-                    elif type(line.value[0]) == datetime.date:
-                        for dt in line.value:
-                            addfunc(datetime.datetime(dt.year, dt.month, dt.day))
-                    else:
-                        # ignore RDATEs with PERIOD values for now
-                        pass
-                elif name in RULENAMES:
                     # a Ruby iCalendar library escapes semi-colons in rrules,
                     # so also remove any backslashes
                     value = line.value.replace('\\', '')
+                    rule = rrule.rrulestr(
+                        value, dtstart=dtstart,
                         # If dtstart has no time zone, `until`
                         # shouldn't get one, either:
-                    ignoretz = (not isinstance(dtstart, datetime.datetime) or
-                                dtstart.tzinfo is None)
-                    try:
-                        until = rrule.rrulestr(value, ignoretz=ignoretz)._until
-                    except ValueError:
-                        # WORKAROUND: dateutil<=2.7.2 doesn't set the time zone
-                        # of dtstart
-                        if ignoretz:
-                            raise
-                        utc_now = datetime.datetime.now(datetime.timezone.utc)
-                        until = rrule.rrulestr(value, dtstart=utc_now)._until
+                        ignoretz=isinstance(dtstart, datetime.date))
+                    until = rule._until
 
                     if until is not None and isinstance(dtstart,
                                                         datetime.datetime) and \
@@ -463,7 +458,7 @@ class RecurringComponent(Component):
                         # dateutil converts the UNTIL date to a datetime,
                         # check to see if the UNTIL parameter value was a date
                         vals = dict(pair.split('=') for pair in
-                                    value.upper().split(';'))
+                                    line.value.upper().split(';'))
                         if len(vals.get('UNTIL', '')) == 8:
                             until = datetime.datetime.combine(until.date(),
                                                               dtstart.time())
@@ -493,11 +488,6 @@ class RecurringComponent(Component):
                         if dtstart.tzinfo is None:
                             until = until.replace(tzinfo=None)
 
-                    value_without_until = ';'.join(
-                        pair for pair in value.split(';')
-                        if pair.split('=')[0].upper() != 'UNTIL')
-                    rule = rrule.rrulestr(value_without_until,
-                                          dtstart=dtstart, ignoretz=ignoretz)
                         rule._until = until
 
                     # add the rrule or exrule to the rruleset

setup.py

@@ -66,7 +66,7 @@ setup(
     packages=["radicale", "radicale_vobject"],
     package_data={"radicale": WEB_FILES},
     entry_points={"console_scripts": ["radicale = radicale.__main__:run"]},
-    install_requires=["python-dateutil>=2.7.2"],
+    install_requires=["python-dateutil==2.6.1"],
     setup_requires=pytest_runner,
     tests_require=tests_require,
     extras_require={