Differential D6912 Diff 25055 swh/loader/svn/converters.py

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swh/loader/svn/converters.py

	# Copyright (C) 2015-2020 The Software Heritage developers			# Copyright (C) 2015-2020 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution			# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU General Public License version 3, or any later version			# License: GNU General Public License version 3, or any later version
	# See top-level LICENSE file for more information			# See top-level LICENSE file for more information

	import datetime			import datetime
	from typing import Dict, Optional, Sequence, Tuple			from typing import Dict, Optional, Sequence, Tuple

	import dateutil			import iso8601

	from swh.model.model import Person, Revision, RevisionType, TimestampWithTimezone			from swh.model.model import Person, Revision, RevisionType, TimestampWithTimezone


	def svn_date_to_swh_date(strdate: Optional[str]) -> TimestampWithTimezone:			def svn_date_to_swh_date(strdate: Optional[bytes]) -> TimestampWithTimezone:
	"""Convert a string date to an swh one.			"""Convert a string date to an swh one.

	Args:			Args:
	strdate: A string representing a date with format like			strdate: A string representing a date with format like
	'YYYY-mm-DDTHH:MM:SS.800722Z'			``b'YYYY-mm-DDTHH:MM:SS.800722Z'``

	Returns:			Returns:
	An swh date format			An swh date format

	"""			"""
	if not strdate: # either None or empty string			if not strdate: # either None or empty string
	dt = datetime.datetime(1970, 1, 1, tzinfo=datetime.timezone.utc)			dt = datetime.datetime(1970, 1, 1, tzinfo=datetime.timezone.utc)
	else:			else:
	# TODO: Migrate to iso8601 if possible			dt = iso8601.parse_date(strdate.decode("ascii"))
	dt = dateutil.parser.parse(strdate)
	assert dt.tzinfo is not None, strdate			assert dt.tzinfo is not None, strdate
	return TimestampWithTimezone.from_datetime(dt)			return TimestampWithTimezone.from_datetime(dt)


	def svn_author_to_swh_person(author: Optional[bytes]) -> Person:			def svn_author_to_swh_person(author: Optional[bytes]) -> Person:
	"""Convert an svn author to an swh person.			"""Convert an svn author to an swh person.
	Default policy: No information is added.			Default policy: No information is added.

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