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1# This file is part of ctrl_mpexec. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This program is free software: you can redistribute it and/or modify 

10# it under the terms of the GNU General Public License as published by 

11# the Free Software Foundation, either version 3 of the License, or 

12# (at your option) any later version. 

13# 

14# This program is distributed in the hope that it will be useful, 

15# but WITHOUT ANY WARRANTY; without even the implied warranty of 

16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <http://www.gnu.org/licenses/>. 

21 

22import click 

23 

24from lsst.daf.butler.cli.utils import MWOption, split_commas 

25 

26 

27class task_option: # noqa: N801 

28 

29 defaultHelp = ("Task name to add to pipeline, must be a fully qualified task name. Task name can be " 

30 "followed by colon and label name, if label is not given then task base name (class name) " 

31 "is used as label.") 

32 defaultMetavar = "TASK[:LABEL]" 

33 optionFlags = ("-t", "--task") 

34 optionKey = "task" 

35 

36 def __init__(self, help=defaultHelp, metavar=defaultMetavar, multiple=False, required=False): 

37 self.callback = split_commas if multiple else None 

38 self.help = help 

39 self.metavar = metavar 

40 self.multiple = multiple 

41 self.required = required 

42 

43 def __call__(self, f): 

44 return click.option(*self.optionFlags, cls=MWOption, 

45 callback=self.callback, 

46 help=self.help, 

47 metavar=self.metavar, 

48 multiple=self.multiple, 

49 required=self.required)(f)