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# Copyright (C) 2009 W. Trevor King <wking@drexel.edu>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""Set bug due dates"""
from libbe import cmdutil, bugdir, utility
__desc__ = __doc__
DUE_TAG="DUE:"
def execute(args, manipulate_encodings=True, restrict_file_access=False,
dir="."):
"""
>>> import os
>>> bd = bugdir.SimpleBugDir()
>>> bd.save()
>>> os.chdir(bd.root)
>>> execute(["a"], manipulate_encodings=False)
No due date assigned.
>>> execute(["a", "Thu, 01 Jan 1970 00:00:00 +0000"], manipulate_encodings=False)
>>> execute(["a"], manipulate_encodings=False)
Thu, 01 Jan 1970 00:00:00 +0000
>>> execute(["a", "none"], manipulate_encodings=False) # doctest: +NORMALIZE_WHITESPACE
>>> execute(["a"], manipulate_encodings=False)
No due date assigned.
>>> bd.cleanup()
"""
parser = get_parser()
options, args = parser.parse_args(args)
cmdutil.default_complete(options, args, parser,
bugid_args={0: lambda bug : bug.active==True})
if len(args) not in (1, 2):
raise cmdutil.UsageError('Incorrect number of arguments.')
bd = bugdir.BugDir(from_disk=True,
manipulate_encodings=manipulate_encodings,
root=dir)
bug = cmdutil.bug_from_id(bd, args[0])
if len(args) == 1:
due_time = get_due(bug)
if due_time is None:
print "No due date assigned."
else:
print utility.time_to_str(due_time)
else:
if args[1] == "none":
remove_due(bug)
else:
due_time = utility.str_to_time(args[1])
set_due(bug, due_time)
def get_parser():
parser = cmdutil.CmdOptionParser("be due BUG-ID [DATE]")
return parser
longhelp="""
If no DATE is specified, the bug's current due date is printed. If
DATE is specified, it will be assigned to the bug.
"""
def help():
return get_parser().help_str() + longhelp
# internal helper functions
def _generate_due_string(time):
return "%s%s" % (DUE_TAG, utility.time_to_str(time))
def _parse_due_string(string):
assert string.startswith(DUE_TAG)
return utility.str_to_time(string[len(DUE_TAG):])
# functions exposed to other modules
def get_due(bug):
matched = []
for line in bug.extra_strings:
if line.startswith(DUE_TAG):
matched.append(_parse_due_string(line))
if len(matched) == 0:
return None
if len(matched) > 1:
raise Exception('Several due dates for %s?:\n %s'
% (bug.uuid, '\n '.join(matched)))
return matched[0]
def remove_due(bug):
estrs = bug.extra_strings
for due_str in [s for s in estrs if s.startswith(DUE_TAG)]:
estrs.remove(due_str)
bug.extra_strings = estrs # reassign to notice change
def set_due(bug, time):
remove_due(bug)
estrs = bug.extra_strings
estrs.append(_generate_due_string(time))
bug.extra_strings = estrs # reassign to notice change
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