Differential D6911 Diff 25054 swh/loader/svn/utils.py

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swh/loader/svn/utils.py

	# Copyright (C) 2016-2021 The Software Heritage developers			# Copyright (C) 2016-2021 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 errno			import errno
	import logging			import logging
	import os			import os
	import shutil			import shutil
	from subprocess import PIPE, Popen, call			from subprocess import PIPE, Popen, call
	import tempfile			import tempfile
	from typing import Tuple			from typing import Optional, Tuple

	from dateutil import parser

	from swh.model.model import Optional, Timestamp

	logger = logging.getLogger(__name__)			logger = logging.getLogger(__name__)


	def strdate_to_timestamp(strdate: Optional[str]) -> Timestamp:
	"""Convert a string date to an int timestamp.

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

	Returns:
	A couple of integers: seconds, microseconds

	"""
	if strdate:
	# TODO: Migrate to iso8601 if possible
	dt = parser.parse(strdate)
	ts = {
	"seconds": int(dt.timestamp()),
	"microseconds": dt.microsecond,
	}
	else: # epoch
	ts = {"seconds": 0, "microseconds": 0}
	return Timestamp.from_dict(ts)


	class OutputStream:			class OutputStream:
	"""Helper class to read lines from a program output while			"""Helper class to read lines from a program output while
	it is running			it is running

	Args:			Args:
	fileno (int): File descriptor of a program output stream			fileno (int): File descriptor of a program output stream
	opened in text mode			opened in text mode
	"""			"""
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